Drug & Alcohol Consortium

Enrollment and program support for CDL drug and alcohol testing requirements.

How we can help

Employers operating with drivers subject to applicable DOT drug and alcohol testing rules may need consortium enrollment and ongoing program coordination. We help explain enrollment steps and organize the information needed to get started. Specific obligations depend on the operation and applicable regulations.

What the service includes

  • Initial enrollment information checklist
  • Guidance on random testing program participation
  • Support organizing employer and driver details
  • General direction for related Clearinghouse workflows

Information to prepare

Employer legal name and contact information, USDOT number if applicable, and the details needed for covered drivers. Do not send sensitive medical or testing records through this general inquiry form.

Important: Motor Carrier Compliance is a private filing assistance service, not FMCSA or a government agency. Filing assistance does not guarantee approval, agency processing times, or a particular outcome. Government fees, if applicable, are separate.

Frequently asked questions

How quickly can this be completed?

Timing depends on the information provided and the relevant agency's processing. We can explain the expected steps after reviewing your situation.

Does submitting a filing guarantee approval?

No. The relevant agency makes eligibility and approval decisions. We help with preparation and filing, but cannot guarantee an outcome.

What if I am not sure which service I need?

Send us your USDOT or MC number and a short description of your situation. We can help you identify the appropriate next step.