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Reviews
Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.
Dallas Hodges
a year ago
I have a fleet of truck and trailer that run all over the state. My drivers get fuel were they can and the fuel is not always the best. But since we have been using Fuel Ox we don't have fuel Issues Like we have in the past and our mpg's have been better using Fuel Ox.
shaun snare
a year ago
I had been struggling with plugging fuel filters like crazy. And i was trying every fuel treatment i could find to clean up my fuel system. After about 6 months of different additives i found fuel ox. After 3 weeks of using the aspaltene additives it has made my truck a completely different truck. Runs smoother pulls better and gets better mpgs
John Rodolico
2 years ago
I have been using Fuel Ox for the past 5 years on my twin 2013 Yamaha 115's and have experienced no fuel related issues at all. My engines start up with no hesitation and seem to run smoother with better acceleration. After 500 hours my VST fuel filters looked brand new. By the way, Ben in customer service there is top-notch....very responsive and knowledgeable answering questions. Great product and I will continue to use it with every fill up!
frank sirignano
6 years ago
Fuel ox is the best additive I have ever used, and it does all what that say. Cost efficiency is the first thing I noticed together with a much more powerful engine; after a few months, at a routine check, my mechanic highlighted the better conditions of the filters and less smoke resulting from the combustion. All in all, the product is worth the cost and the Fuel ox team is superb! I highly recommend the additive to whomever cares for his vehicle, and to all businesses that use fuel to carry-out the mission!
Fred Kern
4 years ago
I started using Fuel Ox in 2017 after having the two tanks on my catamaran removed and cleaned. One tank worked fine but the other one would seemingly clog after 15 to 20 hours, I thought! However after removing the suspect tank again and draining it the fuel was pristine, resulting in my desire to post how happy I am at how well the Fuel Ox Treatment was working. I will have to try to identify the fuel delivery problem which could have been a very small air leak breaking the siphon action from the tank. Again the results of the draining after two years of use of Fuel Ox was impressively good
John Feathers
2 years ago
Great product!!!! Almost instantly after using the liquid friction eliminator, acceleration and idle are smooth as cab be!.. I had a tiny problem when the package arrived at my house... without hesitation, Jim fixed the issue.... I will definitely be buying more fuel ox in the future!!!!!
Kyle D'Amore
6 years ago
Since I started using Fuel Ox additive, my engine has been running cleaner & smoother. Mileage has improved noticeably as well. I would recommend their product to anyone who asked.
Paul Dungee
6 years ago
I started using Fuel Ox additive for my boat about a year ago and never looked back. The engine runs cleaner and I get better gas mileage, which helps when towing or making long runs out in the ocean during striper season. After I started using Fuel OX I saved easily $1K in gas running my 16 foot center, no wonder the United States Navy uses it. I highly recommend the Fuel Ox additive. I pick mine up at Morrison's Marina in LBI, NJ.
Mayra Gomez
3 years ago
Simply the best. My car runs so much smoother now and I really notice an increas in my gas mileage! My husband uses their stabilizer in the lawnmower too for winters. Fuel Ox does it all!
Dr. Jim Goldstein
3 years ago
I drive 2002 Toyota minivan and use it to haul stuff all the time. I often hear a tapping of the valves when it is straining slightly to get up a long hill. Since I started adding a tiny amount of Fuel Ox to the tank when filling up, the tapping has disappeared and the engine is peppier. Very satisfied with this product and highly recommend it.
onevision4
6 years ago
Love the stuff! My Camry started running a bit sluggish about a year ago, and believe me, I tried everything to get the old bird to run better. Then I found Fuel Ox, and now she runs better than brand new; gas millage has improved, and the engine runs smoother than ever!Thanks Rand and Team!
CaptSteve2601
6 years ago
The only Additive I ve used that a positive improvement is noted after the first tank. I used it in my diesel truck for 2 yrs, the soot is reduced, easier starts in cold weather and runs audibly smoother. I ve started using in my boat now, was a Startron user for years. Same product in both engines! Gas or diesel!
Brian Filby
5 years ago
HEATING OIL ISSUES RESOLVED THANKS TO FUEL OX AND AL!!!Due to a single delivery of heating oil to my home I encountered a bio-growth in 2 of my 3 six year old storage tanks. The growth was so severe I was unable to maintain heat and hot water in my home; it shut down my boiler and plugged filters and oil lines. The bio-growth literally lined the entire tank; it even rendered my tank gauge nearly in-operational. I spent $$$ having the tanks cleaned and treated with other products. NOTHING would resolve the issue, the growth kept reoccurring.After being placed in touch with Al at Fuel Ox I explained my issue(s) and Al supplied my with a specific products for each tank. WITHIN ONE WEEK OF ONE TREATMENT MY ISSUE WAS RESOLVED...AND FOR A FRACTION OF WHAT I PREVIOUSLY SPENT!! THIS STUFF WORKS! Its been 1.5 years now and not one sign of the issue reoccurring.As critical as I can be I cannot find anything less than positive about the products nor the Fuel Ox team! I am even passing on the Fuel Ox name to others experiencing issues.THANK YOU AGAIN AL AND FUEL OX.
Nicholas Kostick
6 years ago
Their product is great and the staff is even better. Always very friendly and helpful with any questions I may have. I will always continue to use Fuel Ox and I've got all of my family and friends using it too.
Mark Gray
4 years ago
I have always been a bit skeptical of fuel additives. They make a lot of claims that are virtually impossible to prove right or wrong. I met the FuelOx people at the New York boat show and decided to give it a try. After several tanks now I seem to be getting slightly better fuel economy (certainly enough to pay for the additive) but more importantly a problem went away. I have always had soot buildup on my transom after a long days run. The soot problem is now very minimal; drastically reduced since using FuelOx Marine. Thanks FuelOx!
Charlotte Kinkade
6 years ago
If there were an option for negative stars- that is what I would choose for this company. I never even tried the product but the sales representative was beyond pushy and when I asked him to please remove our contact information from his call list, he began to scream at me over the phone! He told me that I'm fresh, that I don't listen and began to use curse words. As a potential customer, both personally and as a manager of a very successful and well regarded local marine business, I am beyond disturbed with the interactions I've had with this company. I pride myself on treating each person I meet personally and professionally with respect and courtesy; I have never and would never speak to a stranger on the phone as I was just spoken to.
Henry Knabe
6 years ago
Great product. The best I've ever used. Our trucks run much better with Fuel Ox. Very responsive and service friendly people at this company too.
Rick Fiorentini
3 years ago
Best fuel additive I've used, I run a 2017 isx and within 1 week the motor is quieter and more powerful... great product and sales experience... highly recommend!!!!
John Legan
6 years ago
We have tested the Fuel Ox on our F-350 service truck, our 2006 Duramax, two F-150 gas V-8s and 3 Toyota gas vehicles. In each case we noticed improved performance and increased fuel efficiency.We also tested with clients on an ISX-550 and Mack and Volvo OTR tractors on distances in excess of 4000 miles round-trip. The drivers universally noticed increased performance and fuel efficiency documented between 5.1% and 8.0% as well as picking up a gear to a gear and a half crossing the Rocky Mountains. We can unequivocally recommend the Fuel Ox for all gas and diesel applications.
kevin baker
3 years ago
Very nice company. Awesome customer service. Other businesses should take a lesson off fuel ox when it comes to customer service. I had a problem with my order and they went over the top to take care of it. Great communication too.
Eric Harker
5 years ago
let me start off with i have never tried the product, and never will unfortunately to the bad sales pitch and the way this salesperson came to us. i recently was pitched for fuel oil stabilizer. we use a very large amount. (I will not give names of the person) after deciding at this time we will not go forward, that said person called in to discuss pricing. at this time we are not interested we told him. not sure how but they received a private email and began to spam that email. edited at 3:18 pm 2-13-19 after receiving a call again from themi would appreciate it if you took us off your list.
Jason Halsey
6 years ago
Been using Fuel Ox for close to three years now and have had no problems to speak of. In fact I have noticed an 8-16% increase in my fuel efficiency.
christopher walker
3 years ago
Fuel Ox really works. I get 8% more MPG with my diesel truck.Alec and Rand got me answers quickly.Great web store, easy to order.
Scott Osterberg
5 years ago
Well well well. I am officially a oxaholic. I have the numbers to prove it. Three fill ups average before using fuel ox was 23.716 mpg. Three fill ups using fuel ox is 28.366 mpg. That's a 16.392% increase in millage. It is amazing how just a little bit of Ox helps so much. My car will be medicated for life.2018 Subaru WRX
Dylan Jagiello
6 years ago
Great fuel additive, love this product! Fuel Ox has saved me a ton of money and so that I thank you. Top customer service.
LAKEVILLE TOWING
7 years ago
A representative came to give us a sample of there product with a case and was not pleased with this product. Called and spoke to Al to let them know we did not like the product and was returning this product and he got very verbal with my secretary on the phone. He then called back and spoke with me threatening and swearing at me to report me to collections after I let him know that I only wanted to return a product I was not happy with. I even offered to send it overnight. He still refused and demanded to get paid for a product I clearly did not like nor used. I feel all should be made aware that this is not a good professional manner that a company should uphold. I do recommend using Certified because the experience has been nothing but professional. As well as there knowledge.
Clay Taylor
7 years ago
Really fealt a boost in power and my mpg went way up. Before using the product my check engine light was always on. Hasn't been on in about a year + was able to pass inspection!
Rodney Davis
6 years ago
was very skeptical of just how well I heard this product worked, BUT after trying it in a few different vehicles it almost started feeling like I had a brand new engine with how much smoother everything became! I can't recommend highly enough!
Scott McLean
4 years ago
What a great company to work with! I've been using Fule Ox at my farm, cars and boat since I met them at the boat show 2018. Great product and staff!
Don McLeod (Don)
4 years ago
I run this in my 2004 gasoline RV. RVs can sit for months in North East winters. Always starts, and the generator that gets used even less, starts without fail. I will never be without it in all my gasoline!