The requirement itself is simple: virtually every freight broker in America wants a certificate showing $100,000 in motor truck cargo coverage before you haul their first load. FMCSA doesn't require cargo insurance for general freight at all (this is a market rule, not a federal one), but it's enforced more ruthlessly than most federal rules, because a broker's monitoring service flags your lapse within a day and deactivates you from their board. Here's where the $100k number comes from, when it isn't enough, and the policy fine print that gets carriers rejected even with a certificate in hand.

Why $100,000?

Because it covers the overwhelming majority of dry van and flatbed loads with room to spare, and because it became the industry's default handshake decades ago. Every broker packet template asks for it, so every carrier buys it, so every insurer prices it as the standard product. A truckload of general freight commonly runs $30k–$80k in value; $100k clears that comfortably.

The number on your certificate is not the ceiling on your liability, though. If you haul a $160k load on a $100k policy and lose it, the extra $60k is yours. Your options, in order of sanity: raise the limit, buy a per-load rider for the exception, or turn down the load, decided before pickup, not after the fire.

When do brokers and shippers want more than $100k?

  • Produce, meat, and other reefer freight: brokers commonly require $250,000, plus a reefer breakdown endorsement (more on that below). Temperature-controlled freight is worth more and spoils completely, not partially.
  • Electronics, pharmaceuticals, alcohol, tobacco: high-theft targets. When they're not excluded outright, expect higher limit demands and theft conditions.
  • Specific shipper contracts: direct freight and dedicated lanes sometimes specify $250k or more, and the shipper's contract controls, not the broker packet.

If your operation is drifting toward any of these, tell your agent before the certificate request comes in. Raising a cargo limit mid-term is routine; explaining an uncovered claim is not.

What does the certificate actually need to show?

Three things trip carriers up at packet review:

  • The limit: $100k minimum, matching whatever the packet specifies.
  • A certificate holder / loss payee: brokers typically want to be listed as certificate holder; some shippers and factoring companies want loss payee status on cargo, meaning claim checks include their name. Neither costs you anything, but the packet doesn't get approved without it.
  • A deductible they'll accept: most owner-operators carry $1,000–$2,500. Some broker packets cap the acceptable deductible (commonly at $2,500 or $5,000); a $10k deductible you took to save premium can quietly fail a packet review.

Need a cert issued fast for a new packet? That's exactly what our COI request is for.

The exclusions that get carriers rejected, even with a certificate

Sophisticated brokers don't just check your limit anymore. They ask for the policy form, or use monitoring services that flag restrictive policies. These are the clauses that get a "compliant" carrier rejected from a load board:

  • Reefer breakdown. Base MTC does not cover spoilage from mechanical failure of the refrigeration unit. If you pull a reefer without a reefer breakdown endorsement, produce brokers will bounce you on sight, and the endorsement itself usually comes with conditions like unit maintenance records or a maximum reefer unit age. Here's the trap inside the trap: some cheap policies include reefer breakdown but exclude driver error (wrong temp setting, failure to pre-cool), which is how a real percentage of spoilage claims actually happen. Ask specifically.
  • Unattended vehicle clauses. Theft coverage that evaporates if the truck is left unattended, or applies only in a locked, secured, or lit lot. Brokers hauling theft-prone freight check for this, and a strict unattended-vehicle clause can disqualify you from their high-value loads. It also means where you park at night is an insurance decision.
  • Named-peril forms. Cargo policies come in two flavors: broad form (covers everything not excluded) and named peril (covers only the listed causes, typically collision, overturn, fire, theft). Named-peril is cheaper for a reason: water damage, shifting load damage, and wetness/contamination claims routinely fall outside the list. Some brokers now reject named-peril forms outright for certain freight.
  • Commodity exclusions. Electronics, alcohol, tobacco, pharma, and similar are commonly excluded or sub-limited. Haul an excluded commodity and you're hauling it bare. The certificate says $100k, but the form says zero for that load.
  • Contraband. Illegal or stolen cargo voids coverage for the trip, no exceptions, and you won't know the load was stolen until the claim.

We go deeper on all of these in motor truck cargo: what's actually covered. Read it before you assume your form is clean.

How should you actually set your limit?

Work backwards from your freight, not forwards from the broker minimum. Pull your last few months of rate confirmations and look at the declared values: if your typical load runs under $60k, the standard $100k is genuinely fine. If you're regularly hauling $90k+ loads, you're one bad draw from an uncovered gap, and the premium difference to $150k or $250k is smaller than most carriers expect. Cargo pricing is driven more by commodity and theft exposure than by the limit itself. A reefer hauling protein should simply start the conversation at $250k, because that's where the brokers who pay well already are.

How McClure helps

Cargo is where we earn our keep on the fine print. When we quote you, we match the form to your actual freight: broad form where your commodities demand it, reefer breakdown with driver error covered if you pull temp-controlled, limits set off your real rate cons instead of the default. If a broker packet is sitting in your inbox right now, start your application and tell us the deadline. Placing coverage against a packet clock is a normal Tuesday for us.