DOT Drug & Alcohol Clearinghouse

FMCSA Clearinghouse registration, queries, and full compliance management for employers and consortia/third-party administrators (C/TPAs).

FMCSA Compliance

What is the Clearinghouse?

The FMCSA Drug and Alcohol Clearinghouse is a secure online database that tracks drug and alcohol program violations for commercial driver's license (CDL) holders. Employers must query the Clearinghouse for each CDL driver they hire and annually thereafter.

Pre-Employment Queries

Required for every new CDL driver before they perform safety-sensitive functions. We handle the full query process on your behalf.

Annual Queries

Employers must query the Clearinghouse at least once per year for each CDL driver. We manage recurring queries so you stay compliant automatically.

Who Needs to Register?

Employers of CDL drivers (FMCSA-regulated)
Consortia/Third-Party Administrators (C/TPAs)
Medical Review Officers (MROs)
Substance Abuse Professionals (SAPs)
Owner-operators who employ themselves
Any company hiring CDL drivers for safety-sensitive functions

Employer Registration

Register your company in the FMCSA Clearinghouse portal.

Query Processing

Full and limited queries for pre-employment and annual requirements.

Ongoing Compliance

Annual query tracking, violation reporting, and return-to-duty monitoring.

Request Clearinghouse Services

Fill out the form below and we'll get you set up. We'll contact you within one business day.

Submitting this form is a request, not a confirmed enrollment. We will contact you within one business day to finalize your Clearinghouse services.

Prefer to talk to someone?

(320) 217-5123