SAVE BIG ON DIESEL WITH AMERICA’S #1 APP FOR TRUCKING

Find out why over 500K drivers have already joined.

  • The best discounts
  • Nationwide network
  • Totally free to use.
  • Hundreds of 5-star reviews.

How It Works

Truck Stop on Map
Discover deals in the Mudflap app
Fuel Code
Show your unique code at the fuel desk
Fill up Example
Fill up at the discounted Mudflap price
Save up to 50¢ / gal.

We keep your preferred payment details on file and only charge you after you fuel – at the lowest available price!

Mudflap savings on app

94% of all drivers recommend Mudflap as their fuel program. See why!

Get the Mudflap App
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