Hazmat Driver Background Check Requirements for Employers

← Back to Resources

Quick answer: Hazmat drivers need a CDL with a hazardous materials (H) endorsement, which requires a fingerprint-based TSA Security Threat Assessment under 49 CFR Part 1572. Employers must also review the driving record, obtain a negative pre-employment DOT drug test, and query the FMCSA Drug & Alcohol Clearinghouse before assigning safety-sensitive work.

• The TSA check is run by the government on the driver. The employer verifies the endorsement and cannot substitute its own screen for it.
• The employer's own checks are the MVR, DOT drug testing, the Clearinghouse query and previous-employer safety history.
• Reveal Background supports the employer side with FCRA-compliant screening. This is general information, not legal advice.

What does a hazmat driver background check include?

It has two separate tracks. The government track is the TSA Security Threat Assessment (STA). The employer track is the set of checks your company orders and documents.

The TSA reviews criminal history, immigration status and terrorism watch-list information (TSA, Hazmat Endorsement Threat Assessment Program, as of November 2026). A driver cannot receive, renew or transfer an H endorsement without a cleared STA.

What disqualifies a driver from a hazmat endorsement?

49 CFR 1572.103 (eCFR, Part 1572) lists the disqualifying offenses. Permanent disqualifiers include espionage, treason, terrorism-related crimes and certain explosives and violent offenses.

Interim disqualifiers apply for a set period. A driver is disqualified if convicted within the last 7 years, or released from incarceration within the last 5 years, for offenses such as unlawful firearms or weapons offenses, extortion, dishonesty or fraud, bribery, smuggling, immigration violations, distribution of controlled substances, arson, kidnapping, rape or assault, and robbery. Drivers must also be U.S. citizens, lawful permanent residents or other eligible statuses.

What must the employer check before dispatching a hazmat driver?

FMCSA rules require the employer checks below. The TSA clearance does not replace them.

Hazmat driver hiring checks: who runs each one

Check	Who runs it	Rule	Employer action
TSA Security Threat Assessment	TSA, on driver application	49 CFR Part 1572	Verify the H endorsement on the CDL
Motor vehicle record (MVR)	Employer	49 CFR 391.23	Request from each state where the driver held a license in the past 3 years
Pre-employment DOT drug test	Employer via a DOT-qualified collection site and MRO	49 CFR Part 40 and 382.301	Receive a verified negative result before safety-sensitive work
Clearinghouse full query	Employer, with driver consent	49 CFR 382.701	Query before the first safety-sensitive duty, then at least annually (limited query)
Previous-employer safety history	Employer	49 CFR 391.23	Investigate the past 3 years of DOT-regulated employers

How does the FCRA apply to hazmat driver screening?

MVRs, criminal searches and employment verifications ordered through a screening company are consumer reports under the Fair Credit Reporting Act (15 U.S.C. 1681). The TSA assessment is a government process and is not.

1. Give the driver a stand-alone written disclosure that a report may be obtained.
2. Get written authorization before ordering.
3. If the report may affect your decision, send a pre-adverse action notice with a copy of the report and the FTC summary of rights (FTC, A Summary of Your Rights Under the Fair Credit Reporting Act).
4. Allow a reasonable time for the driver to respond, then send the final adverse action notice if you proceed.

Follow EEOC guidance on individualized assessment of criminal records, and check state and local limits such as ban-the-box timing and 7-year reporting rules. Disqualification under the TSA rules is a federal safety matter, but your own criminal-history policy still needs consistent application.

Which Reveal Background searches fit a hazmat hire?

Use an employment background check account to order a motor vehicle record, county and national criminal searches, federal criminal, sex-offender registry, SSN trace, and employment and education verification. Most searches return same-day results, there is no setup fee, and you pay per report.

Reveal does not run the TSA Security Threat Assessment or the Clearinghouse query. For the DOT drug test, we coordinate collection through American Screening Corp drug testing. Confirm with your Designated Employer Representative that the collection site and MRO meet Part 40.

Hazmat driver hiring checklist

• Confirm the CDL shows a valid H endorsement and a current medical certificate.
• Collect the FCRA disclosure and authorization before ordering any report.
• Order the MVR from every state of licensure in the last 3 years.
• Run criminal searches in the counties and states where the driver has lived.
• Verify employment history for DOT-regulated employers over the last 3 years.
• Obtain the driver's Clearinghouse consent and run the full query.
• Receive a verified negative pre-employment drug test before dispatch.
• Keep records and calendar the annual Clearinghouse query and endorsement renewal.

Frequently asked questions

Does the employer run the TSA background check for hazmat drivers?

No. The driver applies to TSA, which runs the Security Threat Assessment. The employer verifies that the CDL carries the H endorsement and completes its own FMCSA-required checks.

How long is a hazmat endorsement background check valid?

The TSA Security Threat Assessment is valid for up to 5 years, and the endorsement must be renewed before it expires (TSA, as of November 2026). States may set shorter CDL renewal cycles.

Can a hazmat driver start before the MVR comes back?

The MVR must be requested within 30 days of the driver's first duty under 49 CFR 391.23. A verified negative pre-employment drug test and Clearinghouse query are required before safety-sensitive work.

Do hazmat employers need FCRA authorization?

Yes, for MVR, criminal and verification reports from a screening company. Provide the disclosure, get written authorization, and follow the pre-adverse and adverse action steps.

Sources

• TSA: Hazmat Endorsement Threat Assessment Program
• FMCSA: Drug & Alcohol Clearinghouse
• eCFR: 49 CFR Part 1572, Credentialing and Security Threat Assessments

This article is general information, not legal or medical advice; consult counsel on adverse action and DOT compliance.