Diesel Discount App - Truckers Save Big on Fuel Nationwide

Why is Mudflap the #1 Fuel App in Trucking?

Mudflap has been proudly serving independents and small fleets for over 4 years. In that time, we've saved drivers over $500 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. 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.

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For Drivers

Discount Fuel App

How the App Works

App FAQ

For Fleets

Mudflap Fuel Card™

How the Card Works

Fuel Card FAQ

For Truck Stops

Become a Partner

Partner Login

Partner FAQ

About Mudflap

The Mudflap Fuel Card is issued by Community Federal Savings Bank, Member FDIC, pursuant to a license from Visa U.S.A. Inc.

1. These price averages are generated daily and are calculated as the average across the following states: NE, IA, ND, SD, MI, WI, MN, KS, MO, IL, IN . Prices are managed by Mudflap’s merchant partners and are subject to change without notice to or input from Mudflap.

2. Savings vary by stop in the Mudflap network, amount of fuel purchased, and market conditions. This example is a calculation based on filling 75% of a 300-gallon capacity multiplied by the actual discounts per gallon drivers earned for all transactions in the Mudflap network between January 2023 and June 2023 (rounded)

3. Fees applicable for returned payments, late payments, and payments by means other than ACH

4. Will be available to qualified fleets with an approved application

Save on Diesel. Instantly.

Get $10 in free fuel when you join.

Why is Mudflap the #1 Fuel App in Trucking?

How Mudflap Helps Drivers

"If you like saving thousands on fuel then you’ve come to the right place. This app is so easy to use and has everything the big name fuel card providers do without all the extra fees."

Studiomaster

"The savings is the difference between breaking even at the end of the quarter and making a profit!"

J.M. Liard

"Awesome app, phenomenal savings. Game changer in the owner/op world. Why didn't I do this a year ago?"

Luke B.

"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.