Our true testimonials are the dealers and customers worldwide that have been using our product exclusively.

Here are a few testimonials:

I must admit I was skeptycal about the claims this stuff made. However, I was desperate. My sludge problem was so bad I was going through 4 sets of filter elements for a 20 mile fishing trip and still could only run the boat at 1500 rpm without the plant sutting down. I tried everything I could buy, no good. I was about to have the tanks pulled and steam cleaned when AJX was suggested. As a last resort I gave it a try.

My boat is a 25' pilothouse design with a 170hp 4 cyl Yanmar.
I have 2 x 55 gallon tanks, they were 3/4 full, my fuel looked like tomato soup with some milk added. If I dumped my racor into a clear container and let it sit then a lot of sediment would settle to the bottom, then if I shook it it would go back to the soup stuff. Also, a film would form on the container sides that took a while to slide down.
Here is what I did.
I added the AJX-tcs at 2x the recommended amount plus the AJX-tms at the recommended amount. Then I added a liitle fuel to make sure the stuff made it through the elbows in the fuel fill lines. I then took the boat out and ran it a little to mix the stuff in and to get it into the entire fuel system. Then I let it sit for 5 days.
Well, low and behold, I am back up and running. I ran the boat today at 3400 rpm for an extended period and it ran perfect. This has not been the case since April. The fuel is clear with no sediment and it does not form a film. It is still darker in color than normal. I have added some more tms and topped up my tanks with clean fuel
I believe I have the problem in hand with out having to ruin my summer buy taking out the deck, pulling the tanks and all that.THIS STUFF WORKS

Sincerely/ Bill Baird, Long Island NY


AJX is the #1 selling product in our store on a repeat basis, boat captains come in looking for AJX everyday.

Chuck Haefner, Lewis Marine Supply of Stuart Florida


I would like to thank you for solving the fuel problems we had on our two ships, The M/V Carribean Responder and The M/V Florida Responder. It was a pleasure working with your staff. You are number one on my list to maintain the fuel tanks on our ships.

Steve Tolen, Chief Engineer MSRC Miami, Florida

Dear AJX,
May 2010
We have done research and ask several of our friends who have just started using your TCS in their diesel fuel tanks.  We would like to ask and reconfirm a few questions we still have.
We have a 60 Hatteras convertible with Detroit Diesels 12V71TI's.  She was very seldom used for years prior to our purchase.  We run her now more often even if it means running her at the dock so she does not just "sit".  We are experiencing plenty of white and black smoke at first start up.  She then immediately changes her smoke color to just white exhaust.  After running her for several miles the white exhaust ALMOST evaporates 

The mechanic today said we needed to tune-up the "injectors" and "afterburners" .  We are hoping the TCS would help with the exhaust instead as we know the fuel is contaminated with algae.  But, we want to confirm the claim that TCS will not clog the injectors. Nor cause problems with the "afterburner" (which I have not heard of before) 
Thank-you for your time and assistance. We look forward to your reply


Doreen Plummer

 May 2010 I met with Jack and Doreen and brought three quarts of AJX-TCS and gave them instructions on how to use it.
June  2010
Hi Archie, 
Beautiful out here today and the sea is like glass.  Took the boat out for a run and she ran great.  Smoke exhaust is down 90% and is only at start-up.
Hope all is well your way.  Have a good holiday weekend. 

SUMMERY: AJX Did the job and Jack and Doreen did not have to hire the Mechanic’s to do a four day job which saved them thousands of dollars the cost of the AJX-TCS was under $200.00 Dollars Just another good story about AJX The proof is in your filters.

“After 24 hours your filters will be tan or brown, and after 72 hours you should get between 500 and 700 hours on a filter. This is your proof the product really works. Tell your friends.”—AJ "YOU BE THE JUDGE"




Linda Greenlaw is a commercial fisherman and the author of three
          best selling books: "The Hungry Ocean," "The Lobster Chronicles" and
          "All Fishermen Are Liars." She is the winner of the U.S. Maritime
          Literature Award in 2003, and the New England Book Award for
          nonfiction in 2004. Before becoming a writer, Greenlaw was the
          captain of a sword boat, the career that earned her a prominent role
          in Sebastian Junger's "The Perfect Storm" and a portrayal in the
          subsequent film. Her latest book is also her first fiction work,