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What Is PTL Freight and How It Differs From LTL
Shippers book PTL freight because it costs less than a full trailer. You haul it, and two or three partials on one deck either make a strong truck or a long, underpaid day. Here's how partial truckload works from the carrier's side of the bill of lading.
Key takeaways
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What Is PTL Freight
Partial truckload (PTL) freight is a shipment too big for LTL and too small to fill a trailer, and it usually rides one truck from pickup to delivery with no terminal transfer.
It often shares the deck with one or two other partials. For you, that means extra stops on one route, not a cross-dock.
Plenty of freight falls between LTL and a full trailer. Brokers sell trailer space to fill that gap.
PTL vs LTL vs FTL for the Carrier Hauling It
The shipper-side basics live in our FTL vs LTL shipping guide. Here are the three modes from the settlement sheet.
Mode | Trailer use | Handling / transfers | Pricing basis | Typical size | Carrier economics |
PTL | Part of the deck, often shared with 1 to 2 other partials | Loaded once, no terminal transfer, extra stops on the route | Linear feet, weight and distance, no freight class | Roughly 5,000 to 30,000 lb, 6 to 18 pallets or 8 to 44 linear ft (convention) | Can beat one FTL if partials share a direction and windows line up. Each stop costs hours |
LTL | Small share of a trailer in an LTL network | Multiple terminal cross-docks | NMFC class, weight and accessorials, more density-based since July 2025 | Below the PTL range | A terminal network business most TL carriers don't run |
FTL | The whole trailer | Loaded once, door to door | Per load or per mile | Fills or reserves the trailer, up to legal weight | One shipper, one rate, simplest to plan |
PTL Freight Is Not Volume LTL
Some broker pages call PTL "volume LTL." It isn't.
Volume LTL is a volume quote from an LTL carrier, and the freight still moves on its terminal network under its class rules. PTL is usually hauled by a truckload carrier on one truck.
The gap widened in 2025. NMFC Docket 2025-1 took effect July 19, 2025, and NMFTA says more LTL freight now classifies by actual density, with the density scale widened from 11 to 13 subprovisions. PTL pricing still doesn't use freight class at all.
How Carriers Price a Partial Truckload
Typical practice prices a partial on the linear feet of deck it uses, its weight, distance and the lane market, sometimes plus stop charges. With no NMFC class, there's no reclass bill.
The catch is that one rate isn't the whole story. Price each partial against what the remaining deck can still earn, then check the combined rate per mile once every load is booked.
What Size Is a Partial Truckload
PTL is commonly described as roughly 5,000 to 30,000 lb, 6 to 18 pallets, or 8 to 44 linear feet. That's a common industry range, not a regulation. No rule defines partial truckload size.
Federal law is what caps a combined truck. Under 23 CFR 658.17, interstate limits are 80,000 lb gross, 20,000 lb on any single axle and 34,000 lb on a tandem.
Two heavy partials can pass the gross check and still overload the drives, so know your truck weight classes and GVWR.
How to Build a Profitable Truck From Two or Three Partials
You make money on PTL by planning the truck, not the load.
Match lane direction first, and add the deadhead miles between pickups.
Check combined weight and linear feet, then place heavy freight over the axles.
Load in reverse delivery order, so no stop forces you to rework the deck.
Line up appointment windows against the 14-hour on-duty window and 11-hour driving limit in 49 CFR 395.3. A slow first pickup eats that clock for every stop after it, so check the hours of service rules first.
Compare total revenue against your cost per mile for the whole route, not each partial alone.
The Risks of Hauling Combined Partials
One late shipper delays every delivery on the truck. Log each door's times so detention time bills to the right customer.
Weight shifts as stops come off, so axle loading changes mid-route.
Each partial has its own bill of lading, and 49 CFR 370.3 requires a claim to identify the specific shipment, so take stop-level POD and photos.
Carriers acknowledge a claim within 30 days (49 CFR 370.5) and pay, decline or offer within 120 days (49 CFR 370.9).
FMCSA's federal cargo filing (BMC-34) applies to household goods carriers. Cargo coverage on general PTL loads comes from broker or shipper contracts.
Before you accept the second partial
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Where Datatruck Fits
Datatruck, the AI-native TMS for carriers, keeps multi-stop and LTL trips alongside FTL in one system. You can consolidate several loads into one trip so RPM stays accurate, the core of dispatch software that handles multi-stop and partial loads.
Net profit per truck and the Weekly Net Profit Report show whether the combined truck beat a straight FTL. That's the blind spot behind most PTL decisions, and why profit per truck is the number worth watching.
FAQs
What does PTL mean in freight?
PTL means partial truckload, a shipment too large for LTL that doesn't fill a trailer and usually rides one truck from pickup to delivery. Carriers often combine two or three partials heading the same direction.
What is the difference between PTL and LTL?
LTL moves through a terminal network and is priced by NMFC freight class, while PTL usually stays on one truck and is priced on trailer space, weight and distance. Volume LTL is still an LTL-network service.
Does PTL freight need a freight class?
No. PTL freight is typically priced on linear feet, weight and distance, so there's no NMFC class and no reclass charge. Class matters for LTL, which the July 2025 NMFC changes made more density-based.
How many partials can a carrier put on one truck?
Usually two or three, limited by deck space, the 80,000 lb gross and 34,000 lb tandem limits, and whether appointments fit one 14-hour on-duty window. Each extra stop adds hours and claim exposure, so the truck has to out-earn a single full truckload.