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Category: CDL DUI Laws

Refusing a Breath Test as a CDL Holder: What Happens

Police officer holding a breathalyzer at a driver window

Refusing a chemical test is treated as a major offense with the same CDL disqualification as a DUI conviction.

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Commercial DUI Guide

CDL DUI laws, penalties and next steps for commercial drivers

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Plain English guides to CDL DUI laws, disqualification rules, the FMCSA Clearinghouse and getting commercial drivers back on the road.

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Not legal advice: The information on this site is for general educational purposes only. Laws change and vary by state, so confirm details with your state licensing agency or a licensed attorney.

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