Mudflap, Inc.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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Juan L.
this the Water we can save you n fuel
Response from Mudflap, Inc.Jul 6, 2026
We're happy we can help you save, Juan! If there's anything we can do to make Mudflap work even better for you, we'd love to hear your thoughts. Call us anytime at 1-888-885-3835. Thanks for the review!
Shelley C.
I wish you had information on how to use the Mudflap when at a pump. Do I go in the store get something from clerk or tap something on screen. I dont have a card abd I am a rv'er driving a diesel pickup. HELP?
Response from Mudflap, Inc.Jun 25, 2026
Hi Shelley, thanks for getting in touch. We're sorry for the confusion and we'd love to help get you fueling with Mudflap. To use the Mudflap app, pick a fuel stop from our map, tap the green button to get a fuel code, redeem your fuel code at the truck stop, and pump your fuel! Some stops will accept your code right at the pump. At others, you'll go inside and show the fuel desk your code. Once you get your code, you should see instructions in the app about where you use your code. You can pay through the app using a bank account, debit card, or credit card. You can reach our 24/7 support team anytime at 1-888-885-3835 if you have any trouble. Thanks for using Mudflap!
DJ
The system works very well.. especially for those locations where the code can be entered at the pump. Having to go inside to present code before turning on the pump can be an inconvenience at extremely busy locations. Overall experience has been great and the detailed receipts a plus. Price points and savings are very good at some locations not so much at others.
Response from Mudflap, Inc.Jun 25, 2026
Hi DJ, thanks for 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.
Brian D.
Mudflap has quite a few features that other fuel apps don’t have. They are not the cheapest I have seen some other fuel apps that are $.21 cheaper on a daily basis. But I have been satisfied so far I have not signed up on the other apps to use yet.
Response from Mudflap, Inc.Jun 25, 2026
Hi Brian, thanks for your note! fuel prices can definitely vary by route and station. Mudflap is free to check, so we always recommend comparing before you fuel. Some stops will be stronger than others, and we’re always working to add more competitive options!
Nizar A.
I love that because save a lot money for diesel. Thank you. Madeflap Thank you.
Response from Mudflap, Inc.Jun 25, 2026
We love helping you save! Thanks, Nizar!
Braulio G.
Fast and easy
Response from Mudflap, Inc.Jun 22, 2026
Thank you!
Michael D.
Your app is great. However, stop and i repeat stop emailing me ads. If you want to lose customers keep sending ads for an app that is already being used by your customer. You only have a finite amount of ads before I will completely stop using your app. Its your job to leave me alone.
Response from Mudflap, Inc.Jun 17, 2026
Hi Michael, we’re really glad to hear you’re enjoying the Mudflap app, and we hear you on the emails. You should be able to unsubscribe directly from our emails, but we’re also sending this to our team so we can update your preferences and make sure this gets fixed for you. Thanks for letting us know.
Cristoval A.
Great price with discounts
Response from Mudflap, Inc.Jun 16, 2026
Thanks for the review!
