Truck decals serve both regulatory and branding purposes. For commercial vehicles, especially those operating in interstate commerce, the U.S. Department of Transportation (USDOT) mandates specific requirements for displaying identification information.

USDOT Decal Requirements

To comply with federal regulations, commercial motor vehicles must display the following:

• Information to Display:
  • Legal company name or trade name
  • USDOT number (e.g., “USDOT 1234567”)
  • Motor carrier (MC) number, if applicable
  • City and state of domicile
• Placement:
  • Both sides of the power unit (typically the cab doors)
  • On a permanent part of the vehicle (not on removable parts like fuel tanks or trailers)
• Lettering Specifications:
  • Height: Minimum of 2 inches; 3 inches is recommended for better visibility
  • Color: Must contrast sharply with the vehicle’s background (e.g., white letters on dark-colored trucks, black letters on light-colored trucks)
  • Font: Bold, non-script fonts that are easily legible
  • Visibility: Legible from a distance of 50 feet
• Material:
  • Permanent adhesive vinyl decals are required; magnetic signs or temporary adhesives are not compliant

Custom Decal Options

Beyond regulatory decals, many trucking companies utilize custom decals for branding and identification:

• Design Elements:
  • Company logos
  • Slogans or taglines
  • Contact information
• Sizes:
  • Custom decals can range from small (6″ x 6″) to large formats (up to 120″ wide by 52″ high). Larger decals may be printed in panels for easier application. For example, you can visit Decals.com to order your new decals
• Colors:
  • Wide range of colors available, including metallic and reflective options. Ensure contrast with vehicle color for visibility.
• Materials:
  • High-quality vinyl with UV-resistant inks for durability
  • Options for gloss or matte

Where to Purchase Decals

You can find reputable vendors online that offer customizable, USDOT-compliant decals. Some popular options include USDOT Number Stickers, Decals.com, and Signs.com, among others.

Ensuring your truck decals meet USDOT requirements is crucial for compliance and safety. Additionally, custom decals can enhance your company’s visibility and brand recognition on the road.