CDL Downgrade After a DWI: What the Regulations Say

If you hold a Commercial Driver’s License (CDL) and receive a DWI (Driving While Intoxicated) conviction, you're subject to mandatory disqualification from operating commercial motor vehicles. Here's how it works.

FMCSA Clearinghouse-II Rule (Effective Nov 18, 2024)

State Driver Licensing Agencies (SDLAs) are now required to automatically downgrade your CDL if you're listed in the Drug and Alcohol Clearinghouse as “prohibited” due to a violation like a DWI.

You cannot operate a commercial vehicle until you complete the Return-to-Duty (RTD) process with a qualified Substance Abuse Professional (SAP).

Why Downgrade to a Non-CDL?

During the disqualification period, you may be eligible for a restricted non-commercial license to drive a personal vehicle.

This downgrade allows you to maintain some driving privileges while you work through the SAP program and RTD requirements.

What You Need to Do Next

Resilient Return offers a DOT-compliant SAP program to help you complete the RTD process and regain your CDL.

Step-by-step support

Initial evaluation, education or treatment plan, follow-up, and final SAP report.

Fast turnaround

Evaluation results within 48 hours.

Cost

$699 for the SAP evaluation. Additional treatment costs are separate. resilientreturn.com

You can learn more or start the process on Resilient Return’s website.

Yes, the process and requirements for downgrading a CDL after a DWI can vary by state, even though the federal regulations set the baseline.

Federal vs. State: What’s Consistent and What’s Not

What’s Federally Mandated (Applies in All States)

FMCSA Regulations

A DWI conviction results in a mandatory disqualification from operating a commercial motor vehicle (CMV) under federal law.

Drug and Alcohol Clearinghouse

If you're listed as “prohibited,” your CDL must be downgraded until you complete the Return-to-Duty (RTD) process with a Substance Abuse Professional (SAP).

No CMV operation is allowed during this period, even with a restricted license.

What Varies by State

Restricted License Options

Some states allow you to apply for a restricted non-commercial license (for example, to drive to work or treatment), while others may not.

Downgrade Process

The timing and paperwork required to downgrade your CDL to a regular license can differ.

Reinstatement Fees and Conditions

States may impose different fees, waiting periods, or additional requirements to reinstate your CDL after completing the SAP process.

For example:

Texas
Typically requires a CDL holder to downgrade to a Class C license to be eligible for an occupational license after a DWI.

California
May allow a restricted Class C license but has stricter timelines and ignition interlock requirements.

New York
Often imposes longer disqualification periods and may not offer restricted licenses at all for CDL holders.

If you tell me which state your license is issued in, I can help you look up the exact process and options available to you.