DOT Background Checks for CDL Drivers

Federal rules require motor carriers to complete specific checks before a CDL driver operates a commercial vehicle. Fast Track bundles them into one order, so your driver qualification file is complete before day one.

What FMCSA requires, and what we run

Requirement What it is Rule
Clearinghouse pre-employment query Checks for drug and alcohol violations reported since January 2020 49 CFR 382.701
DOT employment history Past 3 years of DOT-regulated employers, including safety performance 49 CFR 391.23
Drug and alcohol testing history Past test results and violations from prior DOT employers 49 CFR 40.25
MVR from each state Every state where the driver held a license in the past 3 years 49 CFR 391.23
Pre-employment DOT drug test A negative result is required before safety-sensitive work 49 CFR 382.301
Medical certificate Confirms a current DOT medical card 49 CFR 391.41


Criminal background checks aren’t required by FMCSA, but most carriers add one. Pair your DOT order with
Full Picture for unlimited county criminal searches.

How a DOT background check works

  1. You order the DOT package and send the driver an online invitation.
  2. The driver consents, lists their DOT employers from the past 3 years, and provides their license details.
  3. We contact each prior DOT employer for employment dates, safety performance and drug and alcohol testing history, and pull an MVR from each state of licensure.
  4. The driver completes the drug test at a nearby collection site.
  5. You run the Clearinghouse query in your FMCSA Clearinghouse account or we run it for you as your authorized agent, and the driver approves it there.
  6. You get one report with everything you need for the driver qualification file.

The FMCSA Drug & Alcohol Clearinghouse

The Clearinghouse is FMCSA’s database of CDL drivers’ drug and alcohol violations, such as positive tests and refusals. Before hiring a CDL driver, you must run a full query, which the driver has to approve in their own Clearinghouse account. After that, you must run at least a limited query on every CDL driver once a year.

A driver with an unresolved violation can’t perform safety-sensitive work until they finish the return-to-duty process with a substance abuse professional.

What can delay a DOT check?

  • Slow prior employers. DOT rules give former employers 30 days to respond. We follow up and document every attempt, which the rules also require of you.
  • The driver hasn’t approved the Clearinghouse query. The driver must log in and give consent before results release.
  • Collection site scheduling for the drug test.
  • Drivers with many past employers or several states of licensure.

Building the driver qualification file

FMCSA requires you to keep a driver qualification (DQ) file for each CDL driver. It typically includes the employment application, the 3-year employment and safety history, MVRs, the road test certificate or equivalent, the medical examiner’s certificate, and the annual MVR review. The report you get from Fast Track is organized so each document can go straight into the DQ file.

Who uses DOT background checks?

Trucking and freight carriers, bus and motorcoach companies, delivery and courier fleets, and construction or utility companies with CDL drivers.

Often ordered with

Frequently asked questions

What background checks are required for a CDL driver?

A Clearinghouse full query, 3 years of DOT employment and testing history, an MVR from each state of licensure, a pre-employment drug test, and a valid medical certificate.

How far back does DOT employment verification go?

3 years of DOT-regulated employment.

Do non-CDL drivers need DOT background checks?

Generally no. Drivers who don’t need a CDL usually need only an MVR and your company’s own checks.

What if a former employer never responds?

Document your good-faith efforts and keep them in the driver’s file. We record every attempt on the report for you.

How often do I need to check CDL drivers after hiring?

At least once a year: a limited Clearinghouse query and an annual MVR review.

Do you offer random DOT drug testing?

Yes

Start running DOT & Specialized Transportation screens today!