Super easy to use app
Super easy to use app, saves $$ and time. Plenty of fuel stops that offer the Mud Flap discount. Perfect for my operation
By Steve S.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
662 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Mudflap has been proudly serving independents and small fleets for over 4 years. In that time, we've saved drivers over $500 million on fuel. As the #1 diesel discounter serving owner-operators, we help level the playing field so you can save as much on fuel as the big guys. When you use Mudflap, you not only save big on diesel, DEF, and other fuel types, but you can also earn incredible fuel rewards on every gallon pumped.
Mudflap, Inc. (mudflapinc.com) has 662 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
Showing 484 reviews with 5 stars · Clear filters
Super easy to use app, saves $$ and time. Plenty of fuel stops that offer the Mud Flap discount. Perfect for my operation
By Steve S.
I’m having a great savings and peace of mind ever time i fueling
By Angel M.
Mudflap has the best discounts ,plus the best support ever , and well trained group to answer and fix any problems!
By Mark M.
Mudflap provides a better value for diesel fuel without any real complications to use and without targeted market ads. All the information you need to complete your fuel and/or DEF purchases is provided when get your fuel code. It even tells you if you need a separate code each for fuel and DEF. I recommend trying it. Your purchase receipt summaries are emailed and texted to you, often before pulling away from the pump.
By Stephen H.
For better future.
By Pawan S.
That’s the best app that I ever had download it
By Johan L.
Set this up and SAVE MONEY!
By David in C.
Fantastic!!
By TM G.