Accessorial Charges List: Costs, Codes & 30–60% Rate Gaps for Logistics
Categorized accessorial charges list with national cost ranges and a pragmatic validation method: charge code mapping and execution rate checks.
Accessorial Charges List: Costs, Codes & 30–60% Rate Gaps for Logistics
Accessorial charges are the fees carriers bill on top of the base linehaul rate for anything outside standard pickup and delivery: extra labour, extra equipment, extra time, or extra handling. This article gives you a categorised accessorial charges list covering every major freight surcharge, typical national cost ranges, what triggers each fee, and how to validate or dispute a line before you pay it.
TL;DR:
- Most disputes stem from mismatched or stale rate references, with contracted rates often 30 to 60% lower than published tariffs.
- Accurate pre-shipment data, such as addresses and equipment details, can prevent many common surchargeable issues like residential or limited access fees.
- Contract clauses that define free-time, cap fees, and require pre-approval help control accessorial costs and reduce post-fulfillment disputes.
- Automated invoice matching and charge-code normalization can identify and reject erroneous or overstated accessorial charges quickly.
- Auditing the most costly fee categories and tightening controls on detention and redelivery can significantly cut freight surcharge leakage.
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Table of Contents
What’s on a full accessorial charges list?
An accessorial charges list normally groups fees by what causes them rather than alphabetically, because that’s how disputes actually get resolved. If a charge stems from time, you fight it with timestamps. If it stems from equipment, you fight it with the load’s own dimensions and weight. Grouping by trigger makes audits faster and gives your team a mental map for spotting a charge that shouldn’t be there at all.
Freight accessorials fall into six practical buckets: time, equipment, location, service, freight characteristics, and fuel/admin. Here’s what sits in each.
Time-based charges, driven by how long a driver or trailer sits idle:
- Detention: billed when a driver waits beyond the carrier’s free time at pickup or delivery, typically charged per hour after a 1 to 2-hour grace period.
- Layover: a flat fee when a driver must stop overnight or for an extended period awaiting the next load or appointment.
- Driver wait time: similar to detention but often applied at intermediate stops rather than the final delivery point.
- TONU (Truck Ordered Not Used): charged when a shipper cancels a booked load after the carrier has already dispatched or arrived.
Equipment-related charges, tied to what the truck or trailer needs beyond a standard dry van:
- Liftgate: a hydraulic platform fee for sites without a loading dock.
- Pallet jack: charged when the driver must move freight manually inside the receiver’s facility.
- Tarping: covers flatbed loads that need weather protection, usually billed per tarp.
- Reefer fuel: a separate surcharge for running refrigeration units, distinct from standard diesel fuel surcharge.
- Team driver charge: applies when a shipment requires two drivers to meet a delivery window, common on expedited or hazmat lanes.
Location-related charges, driven by where the freight goes:
- Residential delivery: covers the extra time and access difficulty of a home address versus a commercial dock.
- Limited access: applies to schools, military bases, construction sites, or other locations with restricted entry procedures.
- Inside delivery: charged when freight must move past the threshold, into a room or floor rather than curbside.
- Notify-before-delivery: a fee for the carrier calling ahead to schedule a specific delivery window.
- Construction site fees: cover the additional risk and coordination of delivering to an active job site.
Service-related charges, covering handling beyond simple transport:
- Lumper: third-party labour hired to load or unload freight, common at grocery and big-box distribution centres.
- Sort and segregation (sort & seg): billed when mixed freight needs separating by SKU or order at a facility.
- Redelivery: applies after a failed first delivery attempt, whether from a locked gate, wrong hours, or refused freight.
- Reconsignment: charged when the shipper changes the delivery address or consignee after the freight is already in transit.
- COD (Collect on Delivery): a fee for the carrier collecting payment at delivery and remitting it back.
- POD requests: some carriers charge for retrieving and sending proof-of-delivery documentation after the fact.
Freight-characteristic charges, based on the shipment’s own physical profile:
- Overweight: triggered when actual weight exceeds the class or quote weight, usually confirmed by a certified scale ticket.
- Overlength / overwidth: applies when freight exceeds standard trailer dimensions and requires special routing or permits.
- Declared value: an insurance style fee tied to shipments carrying value above the carrier’s standard liability coverage.
- Hazmat handling: covers the paperwork, placarding, and specialised handling required under federal hazardous materials regulations.
Fuel and administrative charges, which sit outside the physical handling of the freight itself:
- Fuel surcharge: a variable percentage tied to national diesel pricing indices.
- Toll pass-through: reimbursement for actual tolls incurred on the route.
- Scale tickets: a small fee for the certified weigh station stop itself, separate from any overweight charge it might trigger.
- Permit fees: cover state-issued permits for oversize or overweight loads.
- Storage/demurrage: billed when freight sits at a terminal or port beyond the free storage window.
This is the backbone list most shippers need. Some carriers add niche accessorials, such as inside delivery + liftgate stacking fees, or dedicated appointment scheduling fees, but the categories above cover the overwhelming majority of billed accessorial fee examples you’ll encounter on a standard freight invoice.
Typical costs and dispute triggers for common accessorials
Rates vary by carrier, lane, and whether you’re on a contracted rate or paying the list price, so treat these as national ranges rather than fixed benchmarks. Contracted shippers often pay considerably less than the published tariff rate for the same accessorial.
A quarter of disputed accessorial invoice lines trace back to a stale or mismatched rate reference rather than a genuinely new charge. Contracted rates typically run 30 to 60% below published list rates, which is why the same liftgate fee can look wildly different between two shippers on the same lane.
Seasonality moves detention and storage rates too. Peak season congestion at ports and distribution centres pushes wait times up, and carriers pass that risk through in higher accessorial pricing during those windows. A rate that looked fair in March can look inflated in November purely because of demand, not because the carrier changed its tariff.
How to avoid and reduce accessorial charges
Most avoidable accessorials come from bad data at tender time, not carrier greed. Fixing the upstream process removes more cost than any amount of after-the-fact disputing.
- Clean up tender hygiene first. Verify delivery address type, dimensions, weight, and declared value before the load ever hits the carrier’s board. A wrong address classification is the single most common cause of a residential or limited-access surcharge that shouldn’t exist.
- Confirm appointments and dock readiness. Call ahead to confirm dock hours, on-site labour, and equipment availability, and photograph the loading area if detention risk is high. This turns a “he said, she said” dispute into a documented fact.
- Negotiate contract language, not just rates. Push for defined free-time windows, capped per-occurrence fees, and pre-authorisation clauses that require carrier sign-off before certain accessorials apply above a threshold.
- Set clear billing rules with carriers. Require itemised receipts for lumper fees, insist on same-week invoicing, and agree a fixed dispute window in the contract so late-arriving charges can be rejected outright.
- Review peak-season definitions annually. Carriers redefine peak windows most years, and a clause that protected you last year may not apply to the current calendar.
Better freight rate management practice also means checking whether accurate shipment data was captured before the truck ever moved, a lesson that applies just as much to manufacturers shipping prototypes internationally as it does to domestic LTL shippers.
Pro Tip: Set an automatic pre-authorisation threshold, say, any single accessorial over $150, so nothing above that line gets approved without a human checking the evidence first. It catches the expensive outliers without slowing down routine, low-value charges.
Validating accessorials with a charge-code taxonomy
Standard purchase-order matching fails on accessorial invoices because carriers name the same fee differently. One carrier’s “detention” is another’s “driver wait time,” and a system built for matching PO line items to a single reference price has no way to reconcile that.
The fix is a normalised charge-code taxonomy: 30 to 60 canonical codes that map every carrier’s naming convention back to one internal standard. Reference tables like DHL’s assessorial charge code table show how carriers already structure this internally, and building your own mapping against a table like that gives your audit team a consistent starting point.
Once codes are normalised, compare each invoice line to the execution rate, the rate that was actually selected at ship time, rather than a separately maintained rate card that goes stale the moment a carrier adjusts pricing. Execution-rate comparison catches post-fulfilment surcharge changes that a static rate card simply misses.
Evidence to attach to any disputed line includes:
- Gate-in and gate-out timestamps for detention and layover claims
- Interchange receipts for equipment and storage disputes
- Certified scale tickets for overweight or reclassification charges
- Signed proof-of-delivery or delivery photos for redelivery and residential disputes
Detention and demurrage look like the same “time clock” problem, but they charge different parties for different things: demurrage is a terminal’s cargo clock, detention is the carrier’s equipment clock. Mixing up the evidence for one when disputing the other is a common and avoidable mistake.
Set variance thresholds so small discrepancies auto-approve and only genuine outliers escalate to a human reviewer. Shippers that implement this kind of audit trail structure typically move most routine accessorial lines to straight-through processing within 8 to 12 weeks.
Where automation actually cuts accessorial leakage
The features that matter most are rate-confirmation invoice matching, execution-rate checks, event timestamping, and charge-code mapping, because together they close the gap that manual PO matching can’t. Logivo’s guided one-month trial lets you run this against real invoices before committing: track your exception rate, measure how long invoice repair actually takes, and run a batch of your messiest historical accessorial invoices through the rate-con invoice matching workflow to see what it flags.
What auditing hundreds of accessorial invoices actually teaches you
The highest-return fix is boring: capture evidence and clean up tender data before anything else, because most disputes are won or lost on documentation that should have existed at pickup, not on clever negotiation after the fact.
Start by auditing whichever five fee categories generate the most spend on your account specifically, not the categories that are easiest to explain in a meeting. Push contract caps and pre-authorisation rules onto the categories where carrier discretion, not physical reality, drives the variance. Detention and redelivery respond fastest to a tight 7 to 30 day tactical push: tighten appointment confirmation, photograph dock readiness, and demand timestamps on every wait-time claim.
— Vytautas
Cut accessorial leakage with automated invoice matching
Manual invoice review catches maybe a fraction of the mismatched accessorial lines buried in a busy freight operation, and every hour spent chasing a lumper receipt is an hour not spent negotiating better contract terms. This platform pairs rate-confirmation invoice matching with execution-rate comparison, so every accessorial line gets checked against the rate that was actually selected at ship time, not a rate card that went stale last quarter.
The platform’s event timestamping and charge-code mapping do the grunt work of turning “detention” from one carrier and “driver wait time” from another into a single reconciled category you can actually audit. A guided one-month trial runs at no upfront cost, so you can feed it your worst batch of accessorial invoices and see what it flags before deciding anything. Start by testing Logivo’s transport invoicing software against a month of your own carrier invoices and compare the exception rate to what your team catches manually today.
Where to check the rules and rates yourself
For hours-of-service rules that affect detention and layover eligibility, check FMCSA’s HOS summary. For fuel surcharge validation, use EIA’s diesel pricing data directly rather than trusting a carrier’s own index citation. For hazmat handling fees, FMCSA’s hazardous materials compliance guidance sets the baseline documentation requirements.
Sources
FAQ
What are accessorial charges?
Accessorial charges are fees carriers bill on top of the base linehaul rate for services outside standard pickup and delivery, such as detention, liftgate use, or residential delivery.
Which is a common LTL accessorial charge?
Liftgate service is one of the most common LTL accessorials, typically ranging from $75 to $185 per shipment depending on carrier and lane.
What are the different types of surcharges in shipping?
The main categories are time-based (detention, layover), equipment-related (liftgate, tarping), location-related (residential, limited access), service-related (lumper, redelivery), freight-related (overweight, hazmat), and fuel or administrative surcharges.
Can you give examples of freight accessorial charges?
Common examples include detention, TONU, liftgate fees, residential delivery, lumper fees, reweigh and reclassification charges, and fuel surcharges, each triggered by a different operational event during transit.
How can shippers reduce accessorial charges?
Clean tender data, confirmed appointments, and contract clauses that cap fees and require pre-authorisation are the most effective levers, alongside invoice automation like Logivo’s rate-con matching that catches mismatched charges before payment.
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