A commercial driver in California is facing a DUI charge after a traffic stop for speeding and lane violations turned into an impaired driving investigation. California Highway Patrol officers say the 49-year-old Idaho man was ultimately found to have a blood alcohol concentration more than twice the legal limit for a commercial driver.
According to the CHP’s San Gorgonio Pass Area office, officers spotted the commercial vehicle traveling westbound on Interstate 10 near Cherry Valley Boulevard last week. The driver was speeding, failing to maintain his lane, and traveling outside the appropriate lane.
After pulling the vehicle over, officers said they observed signs and symptoms consistent with alcohol impairment. The driver was subsequently tested and arrested on suspicion of driving under the influence.
Commercial drivers in California are subject to stricter alcohol standards because of the added responsibility that comes with operating large vehicles. CHP noted that operating a commercial motor vehicle with a BAC of 0.04% or higher is illegal, compared with the 0.08% threshold that generally applies to noncommercial drivers age 21 and older.
Commercial DUI Can Put a Driver’s Career at Risk
Please give the following video a moment to load completely.
CHP did not disclose the driver’s exact BAC, only stating it was more than twice the legal limit for a commercial driver. That would place the reported reading above 0.08%, though authorities did not provide a specific number.
Beyond the immediate DUI case, CHP warned that an alcohol-related conviction can have serious consequences for someone’s ability to continue working as a commercial driver. A first qualifying conviction for DUI or operating a commercial vehicle with a BAC of at least 0.04% can result in CDL disqualification for at least one year.
A second qualifying DUI conviction in a separate incident can result in lifetime disqualification from operating a commercial motor vehicle. CHP also noted that commercial drivers can face CDL consequences for DUI convictions received while operating their personal, noncommercial vehicles.
The agency used the arrest to remind all motorists that impaired driving can put everyone sharing the highway at risk. With commercial vehicles potentially weighing tens of thousands of pounds, the consequences of an impaired driver losing control can be especially severe.
Comments Question Commercial Driver BAC Rules While Praising CHP
The CHP’s post raised many questions about how California’s lower BAC threshold applies to commercial drivers. One commenter wondered whether a commercial driver could legally operate at 0.03%, while another asked whether the 0.04% standard would still apply to someone with a CDL who was driving their personal vehicle.
Others focused on the driving behavior that reportedly attracted the officers’ attention in the first place. Some discussed California’s rules governing which lanes trucks can use, while another commenter said they regularly witness commercial drivers engaging in similar behavior while traveling toward Oakland.
Several people simply thanked CHP for getting an impaired commercial driver off the highway and called for more enforcement. At the same time, some truckers and their supporters argued that enforcement should also focus on passenger vehicles cutting off large trucks or creating dangerous situations around them.