While still below the legal limit, a driver operating a CMV with a detectable amount of alcohol in their system will:

Question

If you are found to have any detectable amount of alcohol in your system while operating a CMV but your blood alcohol concentration (BAC) is still below the legal limit of 0.04 percent, you will be put out-of-service for 24 hours. It is both illegal and dangerous to operate a motor vehicle while under the influence of alcohol.

Accepted Answer

Result in an out-of-service order for 24 hours.

Answer

Result in an out-of-service order for two hours.

Answer

Result in an out-of-service order for 10 hours.