USDOT Number Requirements in Louisiana β Decal Size, Display & Penalties
Operating a commercial vehicle out of Louisiana? You are subject to FMCSA federal door-marking rules (49 CFR 390.21) plus a small set of Louisiana-specific requirements for your USDOT decal. This page walks you through legal sizing, font, placement, and the most common reasons fleets get flagged at roadside inspections by the Louisiana State Police (Transportation […]








