What Counts as Evidence Under the Carmack Amendment — A Plain-English Guide

If you ship or receive interstate freight in the United States, almost every cargo claim you file or defend will land — eventually — on the Carmack Amendment.

It's not the most famous piece of federal law. It's also not new: it dates to 1906, with its modern form codified at 49 U.S.C. §14706. But it sets the rules of the game, and the rules are not what most SMB shippers think they are.

This is a plain-English guide for operators who'd rather not pay a lawyer to learn it. Not legal advice — for that, talk to a lawyer who handles cargo claims.

What Carmack actually does

Carmack assigns the carrier near-strict liability for cargo loss, damage, or delay during interstate shipment. Translation: in most cases, the carrier owes you the value of the lost or damaged goods, regardless of fault — provided you can prove three things:

1. The carrier took possession of the goods in good condition.
2. The goods arrived damaged, short, or not at all.
3. The shipper suffered a quantifiable loss because of it.

It sounds simple. The trap is in element 1. The presumption that goods were in good condition at pickup is exactly the kind of presumption a defense attorney attacks — and the cleanest way to attack it is to point at a clean delivery receipt with no exceptions noted.

The shipper's evidence packet, in other words, has to establish good condition at pickup. That's where photographs come in.

The federal time bars (memorize these)

Carmack and its implementing regulations set hard deadlines. Miss them and you don't have a claim — full stop, regardless of merit. The headline numbers from 49 CFR §370 / §14706 and the operational walkthrough at Mitchell-Handschuh Law Group:

The bars on the carrier side are useful — they give you a documented response cadence. But the killer deadline is the 9-month bar on the shipper side. Miss it, and the merits of the claim never get evaluated.

A surprising number of claims miss the bar because the documentation took too long to assemble. That's a documentation problem, not a process problem.

What "evidence" means in a Carmack claim

The federal regulations and decades of case law converge on a relatively short list of what wins.

1. The bill of lading

The BOL is the contract. Specifically, it's the document that establishes:

• What was tendered to the carrier.
• The condition at tender (clean BOL = "no exceptions noted at pickup," which the courts read as a presumption of good condition).
• The agreed value or declared value (which can affect liability limits).

A signed, clean BOL is the foundation. A BOL with notations about damaged or substandard packaging at pickup is also useful — for a different reason. It establishes the shipper's contemporaneous record of condition.

2. The delivery receipt or POD

Same logic, opposite end. The delivery receipt establishes condition at arrival. Exceptions noted at delivery — "1 pallet damaged," "2 cartons short" — are the operative evidence in a damage or shortage claim.

What courts treat with skepticism: clean delivery receipts paired with later concealed-damage claims. Carmack allows them, but the evidentiary burden is higher, and most carriers' bills of lading require notice within a tighter window (often 5 days) for concealed damage.

3. Photographs

Carmack itself doesn't require photographs. Practical claim handling does — and the modern case law, especially in concealed-damage disputes, weighs contemporaneous photos heavily.

The photos that matter:

• At pickup or origin — pallets in good condition, ready for tender.
• At delivery — pallets at the dock door, condition before unload.
• At the moment of damage discovery — the actual condition that gives rise to the claim.

A claim packet with photographs at three checkpoints is much harder for a carrier to deny on "lack of proof" grounds than a claim packet with text descriptions only.

4. Invoices and the cost basis

Liability under Carmack defaults to actual loss — typically the invoice value of the goods, plus freight charges, minus any salvage value. Get the cost basis on paper. Vague claim amounts ("approximately $2,500") are easier to chip down than specific ones tied to a real invoice.

5. The written claim itself

A formal claim under 49 CFR §370.3 must contain three elements:

1. Sufficient information to identify the shipment.
2. A claim for a specified or determinable amount of money.
3. A demand for payment.

Many denied claims are denied because the demand wasn't specific, or because it didn't reference the shipment with enough precision. Both are easy to fix at the moment of filing.

Where most SMB shippers leak value

In our experience working with mid-market shippers and 3PLs, the leak is almost always in one of three places:

• No photos at delivery. The most common gap. The receiver signed clean and the damage was discovered later, with no contemporaneous photographic record.
• Concealed damage filed outside the carrier's window. Carmack allows the claim; the carrier's tariff often disallows it after 5 days.
• The 9-month bar missed because nobody could find the BOL or photos. Pure documentation hygiene.

Each of those is a documentation problem with a documentation fix.

A claim packet that actually works

For an interstate cargo claim under Carmack, your packet wants to contain:

1. The original BOL, signed.
2. The delivery receipt, with any exceptions noted.
3. Photographs at pickup, at delivery, and at damage discovery.
4. The invoice or other proof of cost basis.
5. The written claim, naming a specific dollar amount, filed within 9 months.

Send it to the carrier's designated claims address (the BOL usually names it; if not, the carrier's website does). Keep your own copy. Mark your calendar at 30 days (acknowledgment) and 120 days (resolution).

Where DockSnap fits

DockSnap doesn't make Carmack claims for you. What it does is solve the documentation hygiene problem that produces most claim denials and missed time bars.

Photos at pickup, at delivery, at damage discovery — tagged to the shipment reference, time-stamped, in a central library that survives staff turnover and phone resets. When the claim has to go in within 9 months, the evidence is already there, indexed by reference, ready to go in the packet.

(For the operational checklist of what to photograph, see Five Things to Photograph at Every Inbound. For the parallel checklist on outbound, see Whose Fault Is It? The Missing Pallet Problem.)

The federal law doesn't change. The deadlines don't change. The standard of evidence doesn't change. What changes — when documentation is in place — is how often the claim gets paid.