Mercury Shield: What We Check Before a Carrier Gets Your Car
Every car shipping company says its carriers are vetted. Here is what vetting actually means at Mercury, spelled out so you can hold us to it.
Why screening exists. Brokers, including Mercury, source carriers from the same national dispatch marketplaces. Most carriers on them are solid professionals. The problems cluster in a minority: lapsed insurance, borrowed authority, double-booking, and outright fraud. Mercury Shield is the filter we run before any carrier touches your vehicle.
What we verify before assignment:
- Active authority, checked at assignment, not just at signup. We confirm the carrier’s FMCSA operating authority and DOT status are active for your shipment, with revocation and out-of-service checks. Identity verification at onboarding keeps brokers and imposters from posing as carriers.
- Insurance that outlasts your shipment. We confirm the carrier’s cargo coverage with the carrier or its insurance agent, with Mercury named as certificate holder, and we check the coverage amount against your vehicle and the carrier’s operation. The policy must stay valid through your estimated delivery date plus a two-day buffer, so coverage cannot lapse mid-transport. We even look at the insurance company’s own A.M. Best financial rating.
- A track record we can see. Federal safety scores, roadside inspection results measured against the national average, crash history, industry incident and fraud reports, and our own dispatch history with the carrier. Every carrier is rated against Mercury’s own thresholds for authority, insurance, safety, and operations before we offer them your load.
- Fraud and double-brokering safeguards. VIN checks that flag a truck registered to a different carrier, phone and fraud-alert monitoring, industry-wide incident reporting, and one delightfully low-tech test: the carrier sends a photo of the actual truck. The truck in the photo has to match the carrier we vetted, and so does the driver’s license.
What gets a carrier declined: authority out of date, an inactive DOT number, insurance that would expire before your delivery window plus the buffer, coverage too thin for the vehicle, fraud signals, or a truck that fails the photo test. In a typical month, 10 to 20 percent of carriers fail a Shield check and do not get Mercury loads.
Screening is per shipment, not per year. A carrier who passed in March gets re-verified before your pickup in November, and monitoring continues in between with real-time alerts when a carrier’s insurance, authority, or incident record changes.
What Mercury Shield is not. It is not a promise that nothing ever goes wrong in trucking. When something does, your condition report and the carrier’s cargo policy exist for exactly that moment, and Mercury walks the claim through with you rather than pointing you at a phone tree.
One honest note: we work from the same national carrier pool as every broker. Mercury Shield is the filter we run on it, and it is the reason we will decline a cheap truck that fails a check even when it would have been the fastest option.