The money I save really adds up
The money I save really adds up. Very easy to do and well worthshile
By Kurt M.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
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662 reviews
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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.
Mudflap, Inc. (mudflapinc.com) has 662 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
Showing 484 reviews with 5 stars · Clear filters
The money I save really adds up. Very easy to do and well worthshile
By Kurt M.
I have had absolutely no problems with the service, billing has been correct, very easy to use
By Nick D.
Quick and simple
By Roger N.
Easy to use and saves a lot of money
By Robert G.
I was very skeptical at first on how it worked and my area was very limited when I joined in the summer of 2024. In the last 12 months mudflap has expanded and almost has every diesel kwikstar in my area. Super easy to use and the discounts range from 20 cents to 75cents off a gallon. Overall I am extremely happy with mudflap. Ps not having to use a credit card or debit card at the pump is awesome when it's freezing cold out. Punch in the code and there's no wait time even. Just grab the nozzle and pump. Fuel stops in 60 seconds or less in my cummins.
By Skidoo D.
Good gas prices
By Mehari M.
Very helpful thanks
By Adam A.
I wish there were more locations.
By Barry S.