# Newark freight accessorial charges to watch > Newark freight accessorial guide: rising diesel and truck freight PPI reshape which surcharges deserve line-by-line audit in that port market. Source: https://valuexpa.com/insights/newark-freight-accessorial-charges-to-watch Publisher: ValueXPA (https://valuexpa.com) Updated: 2026-09-06 --- Margin drift is the gap between what a vendor contract says and what the invoice actually charges. In freight, that gap shows up fastest on accessorial lines, the fees layered on top of the base linehaul rate.\n\nNewark is a port and drayage market, not a generic long-haul lane, and that changes which accessorials actually move money. This guide names the ones worth checking first, and the cost backdrop that makes checking them worth the time right now. ## Executive Summary 9% year over year (US Bureau of Labor Statistics, PPI Commodity data, series WPU3012, read 2026-09-06). 1% year over year (BLS, PPI industry data, series PCU484121484121, read 2026-09-06). \n\nNone of those three series is a Newark-specific number. What they establish is the direction and size of the cost pressure that carriers cite when they add or raise an accessorial. \n\nNewark's freight bill is shaped by the port and the container drayage that feeds it, not by open-road linehaul the way a distribution center 200 miles inland is. That means the accessorial lines an AP team should scrutinize in Newark are not the same lines that matter most in a market without a marine terminal. This page names them and explains why the general freight audit approach still applies once you know where to point it. ## 1. What is different about freight billing in Newark? **Newark freight bills carry accessorials tied to the Port of Newark-Elizabeth and its container drayage network: chassis usage, port congestion, and per-diem charges that a shipper receiving freight over the road from an inland terminal never sees on an invoice. The base linehaul rate and fuel surcharge mechanics work the same everywhere. What changes in Newark is the accessorial layer stacked on top, which is denser, more terminal-specific, and more sensitive to conditions at the port itself rather than conditions.** A shipment moving through Newark typically involves a container leg, a drayage leg from the terminal to a rail ramp or warehouse, and sometimes a chassis provided by a pool separate from the trucking company. Each handoff is a place a fee can attach that would not exist on a single-carrier over-the-road move. The port's own congestion, gate hours, and container dwell time drive charges that have nothing to do with the shipper's own operations. A carrier waiting three hours at a Newark gate bills that wait the same way it would bill any detention, but the cause sits with terminal operations, not with the receiving dock. This is why a Newark freight invoice needs a different checklist than a generic [freight and 3PL invoice audit](/answers/how-do-you-audit-freight-and-3pl-invoices). The categories of charge are broader, and several of them require checking against the port's own published tariffs and the drayage carrier's separate rate agreement, not just the shipper's core carrier contract. ## 2. Which accessorial charges appear on a Newark drayage invoice? **A Newark drayage invoice typically carries chassis usage or chassis split charges, per-diem for container retention beyond the free period, port congestion or peak season surcharges, pre-pull and storage fees when a container moves before the receiver is ready, and a bobtail or trip charge when the tractor moves without a container. Each has its own trigger condition, its own rate table, and its own expiration point, and none of them are standard on a non-port lane.** These charges attach at different points in the container's journey from vessel to dock, and each is governed by a different agreement, which is why they need to be checked separately rather than as one lump freight line. - **Chassis usage:** Billed per day the shipper's container sits on a chassis from the pool. The rate and the free days both come from the chassis provider's agreement, not the trucking contract. - **Per-diem retention:** Charged by the ocean carrier once a container exceeds its free time at the terminal or at the consignee's dock. This clock starts at vessel discharge, not at delivery. - **Port congestion surcharge:** Applied when terminal wait times exceed a stated threshold. It should have a defined end condition tied to measured congestion, not a standing line item. - **Pre-pull and storage:** Charged when a container is pulled from the terminal ahead of the receiver's ready date to avoid per-diem, then stored at a yard until delivery. ## 3. How does the diesel price move affect a Newark freight bill? **Gasoline's Producer Price Index rose 37.1% year over year to 302.759 in July 2026 (US Bureau of Labor Statistics, PPI Commodity data, series WPU0571, read 2026-09-06), a scale of movement that puts real pressure on any fuel surcharge table pegged to an older baseline. A drayage fuel surcharge that has not been reset against a current index will misstate the carrier's actual cost, in either direction, and a stale table is exactly the kind of contract term a.** A fuel surcharge schedule is usually a table: a baseline price, a series of price bands, and a surcharge percentage attached to each band. The schedule only prices correctly if the invoice is checked against the correct band for the correct week. Gasoline is not diesel, and the two indexes move differently even in the same direction. What the gasoline PPI series establishes here is the scale of energy cost movement in the reporting window, which is the context a shipper needs when a carrier proposes revising a fuel surcharge table upward. The audit question is mechanical: does the invoice cite the band the schedule specifies for the invoice date, using the reference index the contract names, or does it apply a flat percentage that no longer matches any band on file. That question does not change by market, but a Newark-heavy freight portfolio has more surcharge lines to check per shipment because of the additional drayage leg. ## 4. Why does trucking cost pressure raise the stakes on accessorial review? **Truck transportation of freight carries a Producer Price Index of 170.984 for July 2026, up 10.9% year over year, and long-distance truckload trucking specifically sits at 195.575, up 8.1% year over year (US Bureau of Labor Statistics, PPI data, series WPU3012 and PCU484121484121, read 2026-09-06). When base rates move this much this fast, carriers renegotiate linehaul more visibly than accessorials, which makes an unreviewed accessorial table the quieter place for the increase to land instead.** A shipper renegotiating a core lane rate is watching the number that gets the most attention: the per-mile or per-load linehaul rate. That negotiation is visible, documented, and usually reviewed by procurement before it takes effect. Accessorial rates rarely get the same scrutiny. They are set once in a contract exhibit and then applied invoice by invoice for years, often by whichever employee processes the freight bill, without a recheck against the original rate table. When linehaul and truckload costs move at the pace the two BLS series above show, a carrier under margin pressure has more reason to let an accessorial rate drift upward, or to keep a temporary surcharge in place past its trigger condition, than to reopen a negotiated linehaul rate. The accessorial table is the place scrutiny is weakest exactly when the incentive to test it is strongest. ## 5. How do you check whether a Newark accessorial charge is contractually justified? **Checking a Newark accessorial charge means pulling the specific rate agreement that governs it, the drayage carrier's tariff or the chassis pool's published rate, not the shipper's core linehaul contract, and confirming three things: the trigger condition existed on the invoice date, the rate matches the table for that condition, and the charge stopped once the condition ended. A charge that fails any one of those three is a candidate for dispute or credit.** Newark's layered structure means a single shipment can be governed by two or three separate agreements: the ocean carrier's per-diem terms, the chassis pool's daily rate, and the drayage carrier's own accessorial schedule. Treating all of it as one contract produces errors, because each party's terms run on a different clock and a different rate table. The trigger condition matters as much as the rate. A port congestion surcharge tied to a measured wait threshold should not still be billing months after congestion cleared. A per-diem charge should stop accruing once free time resets, not continue at the same daily rate indefinitely. This is general information about how these charges typically function contractually, not legal advice on any specific agreement. Reviewing the actual contract language with counsel is the way to confirm an obligation before disputing a charge. ## 6. Does this replace a general freight and 3PL audit, or add to it? **This adds to a general freight audit rather than replacing it. Three-way matching, rate card checks, and duplicate billing review still apply to every Newark invoice the same way they apply anywhere. What changes is the list of accessorial line items an auditor checks against, because Newark generates line items, chassis, per-diem, port congestion, that a non-port lane simply does not produce, and a generic checklist will miss all of them.** An AP team that runs the same freight audit checklist across every market will catch duplicate payments and obvious rate mismatches everywhere, including Newark. What it will not catch is a chassis charge billed past the contracted free days, because that line item does not exist on the checklist built for a non-port lane. The fix is not a separate audit process. It is the same process, applied against a Newark-specific set of reference documents: the chassis pool agreement, the ocean carrier's per-diem tariff, and the terminal's published congestion policy, alongside the core carrier contract every lane already requires. For the wider pattern this sits inside, start with the [margin drift](/guides/indirect-spend-audit-categories) guide. See also [the six categories drift hides in](/guides/indirect-spend-audit-categories) and [accessorial charge audit: the surcharges nobody validates](/guides/accessorial-charge-audit-the-surcharges-nobody-validates). ## 7. Frequently Asked Questions (People Also Ask) ### Is a chassis usage charge the same as a fuel surcharge? No. A chassis usage charge is a daily rental fee for the equipment carrying the container, set by the chassis pool's own rate agreement. A fuel surcharge is a percentage add-on to linehaul tied to a fuel price index. They come from different agreements and should be checked separately. ### Who sets the per-diem clock on a Newark container, the trucking carrier or the ocean carrier? The ocean carrier sets per-diem terms, since it owns the container. The drayage or trucking carrier moving the container inland does not control when per-diem starts or stops, so a per-diem charge on a trucking invoice should still be checked against the ocean carrier's tariff, not the trucking contract. ### Can a port congestion surcharge apply indefinitely? It should not. A congestion surcharge is meant to track a measured condition at the terminal. If a contract or tariff defines a trigger threshold, the surcharge should stop applying once conditions fall back below that threshold, and an invoice still carrying it afterward is worth disputing. ### Does the diesel price increase justify any fuel surcharge a carrier proposes? No. The gasoline PPI figure cited here shows the scale of energy cost movement in the reporting period, not a specific diesel surcharge rate. A proposed surcharge still has to match the band structure and reference index named in the contract, not just point at general cost pressure. ### Is Newark's accessorial structure unique among East Coast ports? This page covers what makes Newark different from a non-port freight lane. It does not compare Newark against other ports, since that comparison would require data this page does not have. ### Where should a chassis rate be checked against, if not the trucking contract? Against the chassis pool provider's own published rate agreement. Most drayage moves use a chassis from a pool separate from the trucking company, so the applicable rate and free-day terms live in that pool's contract, not the carrier's rate card. ### What is a pre-pull charge and why does it appear on Newark invoices specifically? A pre-pull charge covers moving a container out of the terminal to a yard before the receiver is ready, done to avoid accruing per-diem at the terminal. It is a Newark-relevant, port-driven charge that does not exist on a non-port inland lane. ### Should a bobtail charge appear on every Newark invoice? No. A bobtail charge applies only when the tractor moves without a container attached, typically repositioning to pick one up. It should be tied to a specific documented move, not applied as a standing fee across all shipments. ### Is contract complexity quietly draining your operating margin? A small systematic drift between your negotiated contracts and your actual vendor billing compounds quietly across a year of invoices. Stop guessing at your exposure and run a targeted audit. **[Take the Free Screener → https://valuexpa.com/margin-drift-screener](https://valuexpa.com/margin-drift-screener)** ## Executive Summary 9% year over year (US Bureau of Labor Statistics, PPI Commodity data, series WPU3012, read 2026-09-06). 1% year over year (BLS, PPI industry data, series PCU484121484121, read 2026-09-06). \n\nNone of those three series is a Newark-specific number. What they establish is the direction and size of the cost pressure that carriers cite when they add or raise an accessorial. \n\nNewark's freight bill is shaped by the port and the container drayage that feeds it, not by open-road linehaul the way a distribution center 200 miles inland is. That means the accessorial lines an AP team should scrutinize in Newark are not the same lines that matter most in a market without a marine terminal. This page names them and explains why the general freight audit approach still applies once you know where to point it. ## 1. What is different about freight billing in Newark? Newark freight bills carry accessorials tied to the Port of Newark-Elizabeth and its container drayage network: chassis usage, port congestion, and per-diem charges that a shipper receiving freight over the road from an inland terminal never sees on an invoice. The base linehaul rate and fuel surcharge mechanics work the same everywhere. What changes in Newark is the accessorial layer stacked on top, which is denser, more terminal-specific, and more sensitive to conditions at the port itself rather than conditions. A shipment moving through Newark typically involves a container leg, a drayage leg from the terminal to a rail ramp or warehouse, and sometimes a chassis provided by a pool separate from the trucking company. Each handoff is a place a fee can attach that would not exist on a single-carrier over-the-road move. The port's own congestion, gate hours, and container dwell time drive charges that have nothing to do with the shipper's own operations. A carrier waiting three hours at a Newark gate bills that wait the same way it would bill any detention, but the cause sits with terminal operations, not with the receiving dock. This is why a Newark freight invoice needs a different checklist than a generic [freight and 3PL invoice audit](/answers/how-do-you-audit-freight-and-3pl-invoices). The categories of charge are broader, and several of them require checking against the port's own published tariffs and the drayage carrier's separate rate agreement, not just the shipper's core carrier contract. ## 2. Which accessorial charges appear on a Newark drayage invoice? A Newark drayage invoice typically carries chassis usage or chassis split charges, per-diem for container retention beyond the free period, port congestion or peak season surcharges, pre-pull and storage fees when a container moves before the receiver is ready, and a bobtail or trip charge when the tractor moves without a container. Each has its own trigger condition, its own rate table, and its own expiration point, and none of them are standard on a non-port lane. These charges attach at different points in the container's journey from vessel to dock, and each is governed by a different agreement, which is why they need to be checked separately rather than as one lump freight line. - Chassis usage: Billed per day the shipper's container sits on a chassis from the pool. The rate and the free days both come from the chassis provider's agreement, not the trucking contract. - Per-diem retention: Charged by the ocean carrier once a container exceeds its free time at the terminal or at the consignee's dock. This clock starts at vessel discharge, not at delivery. - Port congestion surcharge: Applied when terminal wait times exceed a stated threshold. It should have a defined end condition tied to measured congestion, not a standing line item. - Pre-pull and storage: Charged when a container is pulled from the terminal ahead of the receiver's ready date to avoid per-diem, then stored at a yard until delivery. ## 3. How does the diesel price move affect a Newark freight bill? Gasoline's Producer Price Index rose 37.1% year over year to 302.759 in July 2026 (US Bureau of Labor Statistics, PPI Commodity data, series WPU0571, read 2026-09-06), a scale of movement that puts real pressure on any fuel surcharge table pegged to an older baseline. A drayage fuel surcharge that has not been reset against a current index will misstate the carrier's actual cost, in either direction, and a stale table is exactly the kind of contract term a. A fuel surcharge schedule is usually a table: a baseline price, a series of price bands, and a surcharge percentage attached to each band. The schedule only prices correctly if the invoice is checked against the correct band for the correct week. Gasoline is not diesel, and the two indexes move differently even in the same direction. What the gasoline PPI series establishes here is the scale of energy cost movement in the reporting window, which is the context a shipper needs when a carrier proposes revising a fuel surcharge table upward. The audit question is mechanical: does the invoice cite the band the schedule specifies for the invoice date, using the reference index the contract names, or does it apply a flat percentage that no longer matches any band on file. That question does not change by market, but a Newark-heavy freight portfolio has more surcharge lines to check per shipment because of the additional drayage leg. ## 4. Why does trucking cost pressure raise the stakes on accessorial review? Truck transportation of freight carries a Producer Price Index of 170.984 for July 2026, up 10.9% year over year, and long-distance truckload trucking specifically sits at 195.575, up 8.1% year over year (US Bureau of Labor Statistics, PPI data, series WPU3012 and PCU484121484121, read 2026-09-06). When base rates move this much this fast, carriers renegotiate linehaul more visibly than accessorials, which makes an unreviewed accessorial table the quieter place for the increase to land instead. A shipper renegotiating a core lane rate is watching the number that gets the most attention: the per-mile or per-load linehaul rate. That negotiation is visible, documented, and usually reviewed by procurement before it takes effect. Accessorial rates rarely get the same scrutiny. They are set once in a contract exhibit and then applied invoice by invoice for years, often by whichever employee processes the freight bill, without a recheck against the original rate table. When linehaul and truckload costs move at the pace the two BLS series above show, a carrier under margin pressure has more reason to let an accessorial rate drift upward, or to keep a temporary surcharge in place past its trigger condition, than to reopen a negotiated linehaul rate. The accessorial table is the place scrutiny is weakest exactly when the incentive to test it is strongest. ## 5. How do you check whether a Newark accessorial charge is contractually justified? Checking a Newark accessorial charge means pulling the specific rate agreement that governs it, the drayage carrier's tariff or the chassis pool's published rate, not the shipper's core linehaul contract, and confirming three things: the trigger condition existed on the invoice date, the rate matches the table for that condition, and the charge stopped once the condition ended. A charge that fails any one of those three is a candidate for dispute or credit. Newark's layered structure means a single shipment can be governed by two or three separate agreements: the ocean carrier's per-diem terms, the chassis pool's daily rate, and the drayage carrier's own accessorial schedule. Treating all of it as one contract produces errors, because each party's terms run on a different clock and a different rate table. The trigger condition matters as much as the rate. A port congestion surcharge tied to a measured wait threshold should not still be billing months after congestion cleared. A per-diem charge should stop accruing once free time resets, not continue at the same daily rate indefinitely. This is general information about how these charges typically function contractually, not legal advice on any specific agreement. Reviewing the actual contract language with counsel is the way to confirm an obligation before disputing a charge. ## 6. Does this replace a general freight and 3PL audit, or add to it? This adds to a general freight audit rather than replacing it. Three-way matching, rate card checks, and duplicate billing review still apply to every Newark invoice the same way they apply anywhere. What changes is the list of accessorial line items an auditor checks against, because Newark generates line items, chassis, per-diem, port congestion, that a non-port lane simply does not produce, and a generic checklist will miss all of them. An AP team that runs the same freight audit checklist across every market will catch duplicate payments and obvious rate mismatches everywhere, including Newark. What it will not catch is a chassis charge billed past the contracted free days, because that line item does not exist on the checklist built for a non-port lane. The fix is not a separate audit process. It is the same process, applied against a Newark-specific set of reference documents: the chassis pool agreement, the ocean carrier's per-diem tariff, and the terminal's published congestion policy, alongside the core carrier contract every lane already requires. For the wider pattern this sits inside, start with the [margin drift](/guides/indirect-spend-audit-categories) guide. See also [the six categories drift hides in](/guides/indirect-spend-audit-categories) and [accessorial charge audit: the surcharges nobody validates](/guides/accessorial-charge-audit-the-surcharges-nobody-validates). ## Common questions ### Is a chassis usage charge the same as a fuel surcharge? No. A chassis usage charge is a daily rental fee for the equipment carrying the container, set by the chassis pool's own rate agreement. A fuel surcharge is a percentage add-on to linehaul tied to a fuel price index. They come from different agreements and should be checked separately. ### Who sets the per-diem clock on a Newark container, the trucking carrier or the ocean carrier? The ocean carrier sets per-diem terms, since it owns the container. The drayage or trucking carrier moving the container inland does not control when per-diem starts or stops, so a per-diem charge on a trucking invoice should still be checked against the ocean carrier's tariff, not the trucking contract. ### Can a port congestion surcharge apply indefinitely? It should not. A congestion surcharge is meant to track a measured condition at the terminal. If a contract or tariff defines a trigger threshold, the surcharge should stop applying once conditions fall back below that threshold, and an invoice still carrying it afterward is worth disputing. ### Does the diesel price increase justify any fuel surcharge a carrier proposes? No. The gasoline PPI figure cited here shows the scale of energy cost movement in the reporting period, not a specific diesel surcharge rate. A proposed surcharge still has to match the band structure and reference index named in the contract, not just point at general cost pressure. ### Is Newark's accessorial structure unique among East Coast ports? This page covers what makes Newark different from a non-port freight lane. It does not compare Newark against other ports, since that comparison would require data this page does not have. --- ValueXPA runs a fixed-scope Margin Drift Diagnostic that validates every service vendor invoice against contract terms, for $100M+ US industrial manufacturers and distributors. Two to four weeks. The client retains 100% of recoveries. https://valuexpa.com/contact-us