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Did you know mud flap regulations in the U.S. are not set at the federal level? Instead, every state decides its own rules — and they’re not all the same. Some states have detailed requirements for commercial vehicles, while others don’t regulate mud flaps at all.
NTEA recently released an updated State Mud Flap Requirements Guide — a comprehensive, state-by-state summary of current mud flap and splash guard laws for commercial trucks, trailers, and buses.
This digital resource:
- Covers all 50 states plus Washington, D.C.
- Features an interactive state list
- Includes direct links to state resources
NTEA’s updated State Mud Flap Requirements Guide is available free to NTEA members (login required).
Learn more at ntea.com/mudflaps.