It’s simple money
It’s simple money. Simple choice. Simple operation. Simple savings!
Happy we can make savings simple for you, Rick! Thanks for the review.
Mudflap, Inc. (www.mudflapinc.com) has a 4.2 out of 5 rating on OK.one, based on 62 user reviews collected here. It is listed under Business Services and its reputation is good. 77% of reviews are 4 stars or higher and 10% are 1 star; The business has replied to 100% of negative reviews. Last updated 2026-08-10.
It’s simple money. Simple choice. Simple operation. Simple savings!
Happy we can make savings simple for you, Rick! Thanks for the review.
Thanks for using Mudflap, John!
Thanks you Mudflap. Your awesome I have saved over $300 this month alone on fuel. It dont matter if its $3 or $300 saving is saving
It's rough out there, and every bit of savings helps! Thanks for using Mudflap, David.
Thanks, Phillip, that's what we're going for!
I like it a lot makes things simple an quick. Except for trying to get fuel at the maverick. They want specific amounts for fuel. It helps out a bunch with repairs an what not outside of the box. Nice!!
Thanks for the review, Kevin! We're happy we can make things easier for you.
You guys overcharged me took too much of my money. Not right
Hi Richard, we're sorry for the frustration. What you saw was most likely a temporary authorization hold, not an extra charge. We place a hold on credit and debit cards to make sure funds are available before fueling, and any unused amount is released once the transaction is complete or the fuel code is canceled. Depending on your bank, it can take a few business days for that update to show on your account. That said, our support team will be reaching out to you soon to take a closer look at your specific transaction and make sure everything is correct. If you'd like to connect with us sooner, feel free to give us a call anytime at 1-888-885-3835. We're happy to help.
On my recent trip from Texas to Michigan and back Mudflap saved me over $200 on fuel.
Love to hear about those savings! Thanks, Tony :)
this the Water we can save you n fuel
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!
Thanks for using Mudflap, Fernando!
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?
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!
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.
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.
I love that because save a lot money for diesel. Thank you. Madeflap Thank you.
We love helping you save! Thanks, Nizar!
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.
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!
Be careful with Mudflap,they will take money out of your account based on the word of a merchant who screwed up their numbers with no evidence whatsoever,we had an additional charge 3 weeks later saying we got more gallons than we were charged for even though we had a receipt and the fact that the truck in question does not even hold the amount of gallons they are saying we got,all these companies start out good then get greedy and mismanaged...typical,their discounts also are getting less and less im finding regular pump prices now lower than theirs,so ill be phasing them out and wont be recommending them to anyone,thanks for reading....
Hi Barbara, thank you for sharing this, and we're sorry to hear about the unexpected charge. We've sent you a follow-up here on Trustpilot requesting more details so our support team can look into this directly and make things right. Since this involves a disputed charge, it's being escalated to a manager on our support team to take a closer look. Hope to speak with you soon so we can fix this. Thanks again for letting us know.
Thank you!
First, MudFlap found me a nearby field stop with a good price. Then the MudFlap GPS took me to that spot without an issue. The chosen location was well versed in how to use MudFlap so I had no issues getting and paying for my fuel. Finally, MudFlap sent me a clear receipt that reflected what I paid at the pump and what my savings were.
Hi Charles, we're glad to hear the Mudflap app has been helpful! Thanks for sharing :)
Thanks for the review!
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.
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.
Mudflap is easy to use. We've traveled across the country and never had any trouble finding a reputable truck stop that honors it.
Thanks for the review, Fred!
Thanks for the review!
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