--- title: DUI and Commercial Driver’s License (CDL) Regulations slug: dui-cdl-regulations-san-diego article_type: Help Article keywords: CDL DUI, commercial driver penalties url: https://msklawyer.com/dui-charge-reduced-or-dismissed-in-california/ published_date: 2025-10-27T00:00:00 --- California’s strict DUI regulations for CDL holders include lower blood alcohol limits and harsher penalties, including disqualification. Experienced DUI lawyers help commercial drivers navigate these unique rules.[msklawyer.com]