Gary M.
Local location
Local location, great discounts . I tell people about Mudflap anytime I can.

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 Five Star Index, with an average rating of 4.4 out of 5.
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Gary M.
Local location, great discounts . I tell people about Mudflap anytime I can.
Terry C.
It's really bad when you can buy fuel in the same town cheaper than using mudflap
Response from Mudflap, Inc.Jun 9, 2025
Hi Terry, Thanks for taking the time to leave us a review. Mudflap prices and discounts vary depending on retail and the cost each of our stops sets. Fuel prices fluctuate daily, but we aim to deliver the best discounts available to you. Our Customer Support team will be reaching out directly to learn more about your experience!
Horsey
What happened to me was that somehow my fuel code got reused but Mudflap top techs are figuring it out. Perhaps I helped Mudflap.
Response from Mudflap, Inc.Jun 10, 2025
Thanks for your note. We take issues like this very seriously. Our support team will be following up with you soon to ensure we can get this resolved for you ASAP. In the meantime, you can reach us 24/7 at 1-888-885-3835.
Roy T.
Always works and very convenient
RON
You need to offer better discounts, I have found two other apps that consistently offer 5-10 cents better discount. I like that you have alot of stations that participate however the discount is not normally competitive
Response from Mudflap, Inc.Jun 11, 2025
Hi Ron, Thanks for taking the time to leave us a review! Our Customer Support team will be reaching out to learn more about the other apps you're using and how we can compete better. The Mudflap app is free to use, so it’s always worth checking our prices—hopefully we'll have better options in your area soon.
Carl B.
Mudflap makes it convenient to save at the pump. Instant discount, no waiting for rebates. I save $5-10 on every fill up in my GMC pickup. The only negative I’ve encountered is the stations that offer the discount are a bit sparse in some areas.
Michael S.
Easy to use when can enter code at pump!!!
Response from Mudflap, Inc.Jun 20, 2025
Hi Michael, we appreciate the feedback. We're working on getting more stops set up to accept Mudflap fuel codes right at the pump—stay tuned! If there's anything else we can help with, please give us a call at 1-888-885-3835 and we'll be happy to assist.
Lyrie K.
Love the way you can punch your fuel code right at the pump and don’t have to go see the desk clerk.