A dispatcher gets a call: a broker promises a high-paying load, asks for bank details, and says paperwork will follow. The load looks good on paper until the broker refuses to provide an MC/Docket number or proof of an active bond. That exchange is the moment a yard manager decides whether the freight is an opportunity or a risk. Why that refusal matters Legitimate freight brokers in the U.S. must hold active FMCSA brokerage authority. That authority is public and can be checked in the FMCSA Licensing and Insurance portal using the broker's USDOT or MC/Docket number. Federal rules also require a freight broker bond of at least $75,000 before a license is issued, and the portal will show whether that bond is active. If a broker won't provide those numbers, or the portal shows no active bond, treat it as a red flag. What's really going on A missing license or bond can mean anything from sloppy administration to outright fraud. Brokers without active authority can't legally move property, and brokers without the required bond leave carriers without the federal backstop that exists to protect payment claims. Operational history matters too: brokerages less than a year old carry higher risk because their payment track record and dispute resolution processes are unproven. Checks that separate accountable brokers from risky ones - Verify authority and bond first. Ask for the USDOT or MC/Docket number and look it up in the FMCSA Licensing and Insurance portal. Screenshot the result showing authority and bond status before accepting the load. - Confirm contact information. Match the broker's phone, email domain, and physical address against FMCSA/SAFER records. Be wary of maildrop addresses, UPS boxes, or mismatched contact details — those are common in fake-broker schemes. - Demand the broker bond and proof of insurance. A legitimate broker will provide bond details and an insurance certificate and will not dodge questions about coverage limits or effective dates. - Check payment reputation. Run a credit check when feasible and watch days-to-pay data on load boards. Brokers with frequent slow payments or unpaid invoices are a predictable source of cashflow headaches for carriers. - Ask for references and recent projects. Accountable brokers will provide business references, list the types of freight handled, and describe recent lanes or customers. Resistance to sharing references is a warning sign. - Confirm carrier vetting procedures. A broker that takes accountability seriously will verify carrier authority and DOT numbers, match contact data to official records, check insurance certificates, and re-evaluate carriers periodically rather than onboarding and forgetting them. Practical intake checklist - Get MC/Docket or USDOT number and verify in FMCSA portal. - Confirm bond shows active and at least $75,000. - Match phone/email/address to FMCSA/SAFER records; reject maildrop-only addresses. - Request COI and confirm policy limits and effective dates. - Review days-to-pay on load boards and ask for references. - Note operating history; flag brokers under one year for closer scrutiny. A final operational rule When a broker won't produce an MC/Docket number, an active bond confirmation, or verifiable contact details, pause the load. Before the truck leaves the yard, put the broker's MC or USDOT into the FMCSA Licensing and Insurance portal and save a screenshot showing authority and bond status. If the records don't match what the broker provided, the load stays until the discrepancy is resolved.