Mudflap Fuel Savings App

The #1 Diesel Discount App

Save up to $100 per fill-up* at over 1,600 truck stops nationwide.

Why Try Mudflap?

Free to use with no hidden fees

Get started immediately

 Get $10 free when you sign up through AAOO

Save 59¢ per gallon on average

Built in spend tracking for IFTA

24/7 live phone support

Why is Mudflap the #1 Fuel App in Trucking?

Mudflap has been proudly serving independents and small fleets for over 3 years. Last year alone, we saved drivers over $150 million on fuel. As the #1 diesel discounter serving owner-operators, we help level the playing field so you can save as much on fuel as the big guys — up to $15,000 per year!*

When you use Mudflap, you not only save big on diesel, DEF, and other fuel types, but you can also earn incredible fuel rewards on every gallon pumped.

Mudflap is recommended by 94% of truck drivers.

“Absolutely the best fuel discounts I’ve ever experienced. I’m a fleet owner as well as a driver myself. I’ve been using this app for about 6 months and have already saved over $1,600.”

-Kyle H.


*Savings vary by stop in the Mudflap network, usage of the Mudflap network, amount of fuel purchased, and market conditions. This example is a calculation based on actual discounts drivers earned across all transactions in the Mudflap network between July 2022 and January 2023 (rounded) and multiplied by average usage of the Mudflap network of three times per week and an average purchase of 103 gallons.