Under federal regulations, the CDL loss for a first DUI offense applies for at least how long?

• A. 1 year
• B. 6 months
• C. 2 years
• D. 3 years

Answer: (A)

Federal rules require a CDL disqualification for a first DUI offense that lasts at least one year. This baseline reflects the safety risk of operating a commercial vehicle while impaired, ensuring a significant but not unlimited penalty before you can return to driving a CMV. The one-year period starts from the conviction or administrative action and applies to the driver’s CDL privileges. In some situations the period can be longer—for example, if the offense involved transporting hazardous materials or other aggravating factors—but the minimum for a first offense is one year. After that period, reinstatement typically involves meeting state and Federal requirements and may require processes like testing or Driver’s license restoration steps.