Carrier Vetting Checklist: How to Verify Freight Carriers

Every load you hand to an unverified carrier is a gamble — with your freight, your customer relationships, and potentially your liability on the line. Carrier vetting is not optional. It is the single most important step between tendering a load and having it arrive safely, on time, and intact.

This guide walks through every step of a thorough carrier verification process, explains the tools available to shippers, identifies the red flags that signal high-risk carriers, and provides a checklist you can implement immediately.

Why Carrier Vetting Matters

The consequences of working with an unvetted carrier range from inconvenient to catastrophic:

• Cargo theft: Fraudulent carriers — or legitimate carriers with compromised credentials — can steal entire truckloads. Cargo theft costs the industry hundreds of millions annually.
• Double-brokering: A carrier accepts your load, then re-brokers it to another carrier without your knowledge. You lose visibility, accountability, and often the ability to file a valid insurance claim if something goes wrong.
• Inadequate insurance: If a carrier's insurance has lapsed or their coverage limits are too low, you may have no financial recourse when freight is damaged or lost.
• Service failures: Carriers with poor safety records and high out-of-service rates are more likely to break down, miss appointments, and create the kind of service disruptions that damage your customer relationships.

Step 1: Verify FMCSA Authority

Every interstate motor carrier operating in the United States must register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain operating authority. Start your vetting process here:

• SAFER System: Visit the FMCSA's Safety and Fitness Electronic Records (SAFER) system at safer.fmcsa.dot.gov. Enter the carrier's MC or DOT number to pull their registration record.
• Verify “Authorized” status: The carrier's operating authority must show as “Authorized — Active.” Anything else — Inactive, Revoked, Not Authorized, or Pending — means they cannot legally haul your freight.
• Check authority type: Confirm the carrier holds the correct authority type for your freight. Common types include Common Authority (for-hire, general freight), Contract Authority (for-hire, specific shippers), and Broker Authority (if they are arranging transport, not hauling).
• Authority age: Note how long the carrier has held their authority. New authorities (less than 6 months old) warrant extra scrutiny — not because all new carriers are risky, but because they lack a track record to evaluate.

Step 2: Verify Insurance Coverage

Insurance verification is non-negotiable. A carrier without adequate, current insurance leaves you exposed to the full cost of any loss or damage:

• Auto/liability insurance: FMCSA requires a minimum of $750,000 in bodily injury and property damage liability for general freight carriers. Carriers hauling hazmat or passengers have higher minimums ($1M-$5M). Verify the policy is active and the coverage amount on the SAFER system or by requesting a certificate of insurance (COI) directly.
• Cargo insurance: While FMCSA requires carriers to file a BMC-32 (cargo insurance) or BMC-34 (surety bond) with a minimum of $5,000 per vehicle and $10,000 per occurrence, these minimums are woefully inadequate for most freight. Look for carriers with at least $100,000 in cargo coverage — and request higher limits for high-value shipments.
• Policy currency: Insurance can lapse between the time you check and the time the carrier picks up your load. Request a current COI dated within the last 30 days, and verify the policy dates cover your shipment window.

Step 3: Review Safety Record

The FMCSA's Safety Measurement System (SMS) provides publicly available safety data on every registered carrier:

• CSA BASICs: The Compliance, Safety, Accountability (CSA) program scores carriers in seven Behavior Analysis and Safety Improvement Categories (BASICs): Unsafe Driving, Hours-of-Service Compliance, Driver Fitness, Controlled Substances/Alcohol, Vehicle Maintenance, Hazardous Materials Compliance, and Crash Indicator. Scores above the intervention threshold (65th-80th percentile depending on category) indicate elevated risk.
• Out-of-service (OOS) rates: Check the carrier's vehicle and driver OOS percentages from roadside inspections. The national average for vehicle OOS is roughly 20%. Carriers consistently above this number may have maintenance issues.
• Crash history: Review the carrier's crash record on SAFER. While crashes alone do not determine fault, a pattern of incidents — especially recent ones — is cause for caution.
• Safety rating: If the carrier has a formal FMCSA safety rating, it will be Satisfactory, Conditional, or Unsatisfactory. Never use a carrier with an Unsatisfactory rating. Conditional carriers may be acceptable depending on the specific conditions cited.

Step 4: Detect Double-Brokering

Double-brokering — where a carrier accepts a load and then hands it off to another carrier or broker without the shipper's knowledge — has become one of the freight industry's most persistent problems. Here is how to protect yourself:

• Verify truck and driver details: Before the truck arrives, ask for the driver's name, phone number, truck number, and trailer number. When the truck arrives, verify that the information matches. If a different truck or driver shows up, investigate before releasing freight.
• Check for broker authority: If the carrier also holds broker authority, proceed with extra caution. While holding both is legal, it is a common setup for double-brokering operations.
• Monitor tracking: If the carrier's ELD or GPS tracking goes dark or shows inconsistencies, that is a warning sign. Legitimate carriers maintain consistent tracking throughout transit.
• Use rate confirmation language: Include explicit anti-double-brokering language in your rate confirmation or carrier agreement. State that re-brokering is prohibited and constitutes a breach of contract.

Red Flags to Watch For

Any single red flag does not automatically disqualify a carrier, but multiple red flags should make you look elsewhere:

• Authority less than 6 months old with no verifiable references
• Insurance policy recently renewed after a lapse period
• Carrier address is a residential location or virtual office with no apparent terminal
• Unable or unwilling to provide driver and equipment details in advance
• Rate significantly below market — legitimate carriers cannot operate at a loss
• Multiple authority numbers associated with the same address or owner (potential chameleon carrier — a carrier that shuts down a bad safety record and reopens under a new entity)
• No web presence, no reviews, and no verifiable load history

Free Vetting Tools

You do not need expensive software to vet carriers. These free resources cover the fundamentals:

• FMCSA SAFER System: Authority status, insurance on file, safety data, inspection history, crash records.
• FMCSA SMS (Safety Measurement System): CSA BASIC scores and percentiles for any carrier with sufficient inspection data.
• Carrier411: Free basic lookup showing authority, insurance, and safety snapshot. Paid tiers offer monitoring alerts.
• CarrierSource: Another free option for basic carrier verification with fleet size and equipment data.

Ongoing Monitoring vs. One-Time Checks

A carrier that passes vetting today can lose their insurance, authority, or safety standing tomorrow. For carriers you use regularly, set up ongoing monitoring — either through a paid service like Carrier411 or Highway, or by manually re-checking their SAFER record quarterly. At minimum, verify insurance currency before every first load with a carrier and periodically for repeat carriers.

Printable Carrier Vetting Checklist

Use this checklist before assigning any load to a new carrier:

How We Vet Carriers for You

At Direct Fleet Dispatch, carrier vetting is built into every load we handle. We verify authority, insurance, safety records, and equipment before any carrier touches your freight. If you want to eliminate the burden of carrier verification entirely, request a quote and let us match you with pre-vetted carriers.

Frequently Asked Questions