Federal Compliance: The Form MCS-90
To operate a commercial motor vehicle across state lines, the FMCSA requires active operating authority (MC Number). Your insurance carrier must file proof of financial responsibility with the federal government.
- The Minimums vs. The Reality: The federal minimum for general freight is $750,000 in Primary Auto Liability. However, almost no freight broker will load your truck unless you carry a minimum of $1,000,000.
- The Form MCS-90: This is an endorsement attached to your policy that guarantees the public is protected, even if you violate a condition of your insurance policy. If your policy cancels and the FMCSA isn't notified in time, the insurance company is still on the hook for a public liability claim.
The Confusion: Bobtail vs. Non-Trucking Liability (NTL)
Owner-operators leased onto a larger motor carrier (like Landstar or Swift) are covered by the carrier's Primary Liability policy only when under dispatch. When not under dispatch, you need your own coverage. The industry constantly confuses the terminology:
- Bobtail Insurance: This coverage applies anytime you are driving your tractor without a trailer attached. It doesn't matter if you are under dispatch (heading to pick up an empty trailer) or not.
- Non-Trucking Liability (NTL): This applies when you use your truck strictly for personal, non-business purposes (e.g., driving your tractor to the grocery store on a Sunday). If you are bobtailing to the mechanic for maintenance to prepare for your next load, NTL will likely deny coverage because that is a business purpose.
The Takeaway: Most motor carriers actually require NTL in their lease agreements, not true Bobtail insurance, because the carrier's primary liability covers you while bobtailing under dispatch.
Motor Truck Cargo (MTC) Exclusions
Auto Liability covers the vehicle you hit. Motor Truck Cargo covers the $150,000 load of electronics inside your trailer. A standard MTC limit is $100,000, but the real danger lies in the exclusions:
- Target Commodities: Cheap cargo policies explicitly exclude high-theft items like copper wire, alcohol, electronics, and pharmaceuticals. If you haul these without a specific endorsement, you have zero coverage for theft.
- Reefer Breakdown: If you haul refrigerated freight, MTC covers collision or fire. But if your reefer unit suffers a sudden mechanical breakdown on a hot day and the produce spoils, standard MTC denies the claim. You must purchase a "Reefer Breakdown Endorsement."
- Unattended Vehicle: Many policies deny theft claims if the loaded trailer is left unattended in an unfenced or unlit area.
The Wedjat Standard: We review your typical freight hauls and build an MTC policy that satisfies the strictest freight broker requirements, ensuring you never miss a lucrative load.