Freight pricing

Is there such a thing as flat rate freight shipping?

Mostly no. LTL freight is priced from the shipment's class, its weight, the distance and a stack of accessorial charges, not one fixed number, and none of the four national LTL carriers and brokers checked for this page on 2026-08-30 advertise a flat, distance-independent pallet rate. The genuine flat-rate products — UPS Simple Rate, FedEx One Rate — are parcel-side and stop well before a pallet begins.

Four sites checked liveRead 2026-08-30Freight priced by a person
Pallets staged on a dock beside an LTL trailer
No flat number here

A shared trailer needs a rate that divides fairly. That is the opposite of flat.

Why freight resists a flat number

A flat rate works when the seller can absorb the variance — a small box costs about the same to move whether it is going four zones or eight. A pallet does not have that property. An LTL trailer is shared by dozens of shippers on one route, and the rate has to divide the truck's real cost among them without any one shipper subsidizing the rest. That takes at least four inputs the site's own LTL freight rates guide and freight class calculator already cover in full: freight class, actual weight against the weight breaks a carrier's tariff sets, the linehaul distance, and a fuel percentage layered on top. Collapse those into one number and you either overcharge the easy freight to cover the hard freight, or undercharge the hard freight and lose money on every load of it.

The two flat rates that are actually real

Both live on the parcel side, both are priced by box size tier instead of weight or zone within their limits, and both stop at a published weight ceiling — which is exactly where the freight question above begins.

Where the two published flat-rate parcel products sit against LTL freight. Current tier prices and weight ceilings for each are on their own pages here, sourced and dated separately.
ProductHow it's pricedWhere flat stops
UPS Simple RateFixed price by box size tierAbove the program's own package weight limit, UPS moves the shipment to standard weight-and-zone pricing
FedEx One RateFixed price by box size tierSame pattern — a published weight ceiling per box, ordinary pricing above it
LTL freight, any national carrierClass, weight, distance, fuel, accessorialsNever flat — this is the pricing model itself, not an exception to it

See UPS Simple Rate against live prices and FedEx One Rate, priced out for the current tier numbers and what each one excludes. USPS runs the same idea on the mail side with its Priority Mail Flat Rate boxes, covered on the flat rate box price guide and weighed against calculated postage on flat rate vs. weight-based shipping. All three share the same shape: a fixed price that only holds inside a stated size and weight window.

Four LTL players, checked live for this page

Rather than assume the freight side has no flat product, four sites were checked directly on 2026-08-30: a national LTL carrier, a freight broker, a shipping marketplace, and an expedited LTL specialist.

What each site's own published pages showed on a direct check, 2026-08-30. None of the four publish a flat or fixed-price pallet product.
SiteWhat it isFlat-rate pallet product found
R+L CarriersNational LTL carrierNone — standard LTL service and a rate-quote tool, no flat pricing named
FreightCenterFreight brokerNone — compares live quotes across more than 50 carriers by shipment detail
uShipShipping marketplaceNone — carriers bid per shipment, and the site states plainly that prices vary by distance, size, weight, fuel and season
Forward AirExpedited LTL specialistNone — markets consistency and on-time service, not a fixed price

uShip states the reason out loud on its own site, read 2026-08-30: “Since uShip is an online shipping marketplace, multiple carriers can submit quotes for the same shipment, giving you a range of pricing options to compare.” A range, not a number — which is the honest shape of every freight quote on this list.

None of this rules out a negotiated flat number between a specific shipper and a specific carrier under contract. Those exist, are not published, and are not something a search for "flat rate freight shipping" will ever turn up, because they are priced privately for one account's volume rather than offered to the public.

What a flat-sounding quote leaves out anyway

Even a broker's headline number, quoted to look like one price, is rarely the whole bill once the shipment actually moves. Four charges do the damage most often, and each has a full guide here rather than a repeat of it:

Residential or limited access

A house, a construction site or a storage facility is not a dock, and both add to the quote. See residential freight delivery.

Inside delivery

Past the truck and the dock door is a different, billed service, covered on inside delivery.

Reweigh and reclass

If the freight that shows up does not match what was booked, the carrier corrects the class or weight and the bill moves with it — the single biggest reason a quoted number and an invoiced number differ.

A number that ignores all four is not flat, it is incomplete. Reading a freight quote line by line walks the full invoice in order, including where these charges land on it.

What we sell here

Parcel-sized boxes price instantly through the calculator, live against USPS, UPS and FedEx, with no size tier to fit inside and no ceiling to fall off of. A pallet or anything freight-classed does not run through that engine at all; it goes to freight review, where a person prices the actual class, weight, distance and accessorials for your shipment. That is a slower answer than a flat number would be, and it is the honest one, for the same reason none of the four sites checked above publish a flat one either.

Where these findings come from

  • R+L Carriers, rlcarriers.com — LTL service pages and rate-quote tool, no flat-rate pallet product named. Read 2026-08-30.
  • FreightCenter, freightcenter.com — live quote comparison across carriers, dynamic pricing by shipment detail. Read 2026-08-30.
  • uShip, uship.com — marketplace bidding model, quoted directly above. Read 2026-08-30.
  • Forward Air, forwardair.com — expedited LTL service pages, no flat pricing named. Read 2026-08-30.

This is a snapshot of four sites on one day, not a survey of every LTL carrier or broker in the country. A carrier or a negotiated program could offer something different; none of the four checked here did.

Flat rate freight, asked plainly

Is there such a thing as flat rate freight shipping?

Not above the parcel ceiling. LTL freight is priced from the shipment's class, its weight, the distance and a set of accessorial charges, and none of the national LTL carriers or brokers checked for this page on 2026-08-30 (R+L Carriers, FreightCenter, uShip, Forward Air) advertise a flat, distance-independent pallet rate. The genuine flat-rate products are parcel-side and stop well below where a pallet begins.

What are the real flat-rate shipping products?

UPS Simple Rate and FedEx One Rate, both parcel products priced by box size tier rather than weight or zone, up to their own published weight ceilings. Both are covered with current numbers on their own pages here. Above those ceilings, both carriers move you into ordinary weight-and-zone parcel pricing or LTL freight, and the flat number disappears.

Why can't LTL freight just be priced flat like a parcel flat rate box?

Because an LTL trailer carries dozens of shippers' freight on one truck, and the rate has to divide that shared cost fairly. Freight class approximates how much space and handling a shipment needs relative to its weight, distance sets the linehaul, and accessorials price the exceptions, such as a residential stop, a liftgate, or an appointment. Flattening all of that into one number would overcharge the easy freight to cover the hard freight, or undercharge the hard freight and lose money on it.

What does a flat-sounding freight quote usually leave out?

Liftgate service, residential or limited-access delivery, inside delivery past the dock, and reweigh or reclass if the freight does not match what was booked. Any of these can attach after a quote that read like one clean number, which is where a shipment marketed as flat stops being flat in practice.

Can SMKlog give me a flat rate for a pallet?

No, and neither can anyone selling real LTL capacity. Parcel-sized boxes price instantly through the calculator here. A pallet or anything freight-classed goes to freight review, where a person prices the actual class, weight, distance and accessorials for your shipment rather than quoting a number that would not hold for the next one.

Dmitrii Timin founder of SMKlog

Runs SMKlog and its live rate comparisons across USPS, UPS, and FedEx. The guides here are built from the same carrier data the calculator quotes from, with prices captured on the date shown on each page. Based in Berkeley Heights, New Jersey.