"I just want to tell the world what an incredible Godsend Gary is for anyone that is faced with having to replace their Catalytic Converters. Gary restored both of mine on my VW Touareg V8 at a fraction of the replacement costs. Gary possesses a tremendous knowledge of automobile emissions systems and the ability to diagnose problems with them. I was impressed on how meticulous he was when he worked on my car. I would be willing to recommend CatRegeneration to anyone that has a catalytic converter problem."

Con Levenduski - Austin Texas

 

 

 

"When was the last time you got excited – really excited – about having your car repaired?

That happened to me for the first time in my life when Gary Covington of CatRegeneration basically regenerated my catalytic converters at a fraction of the cost to buy and install new converters.

Gary has created a mixture of fluids that he circulates into the exhaust system and all the built-up grime inside the converters continues to go out the car exhaust pipe.

Gary spent more than five hours carefully monitoring the cleansing operation and after completing the service the Check Engine Soon light disappeared from my dashboard. He then drove my car for several miles while checking that all the sensors were working fine.

I have heard that new cats and labor can cost as much as $3,000. Gary charged me $350 for both of my converters – and he will come to your house.

An extra benefit – In talking with Gary, I found he is an interesting guy with quite a life history".

Bob Kinney - Austin Texas

 

 

 

Amazing, I have seen this work several times, amazing product, great service!

Posted on Facebook by Ken R Salinas - Austin Texas

 

 

 

"I think when I found Gary's website by accident, it was exactly what I was hoping for, someone that could actually fix an expensive cat.  I was looking at $1500.00+ at Lexus for something I didn't think could be ruined given the mileage on the car (127,000).  I had given up on the idea of an aftermarket cat and started trying to find an oem cat which is almost impossible except through the dealer, and we all know how their prices are.

I called Gary and inquired about his company and what he would do.  He came to my house (which almost no one will do except a wrecker company) that afternoon and did his inspection of the cat and proceeded to connect his hoses and meters and do what he does.  He is very professional and honest.  I wish I could inform more people of his service which will save you so much money if your cat is only dirty and needs to be cleaned."
Barry Tuttle - Austin Texas

 

 

"I had a code P0420 on my 2000 Toyota Camry for my catalytic converter working inefficiently causing me a failed emission inspection.  So before I had to spend over $1000 to replace it I tryed other solutions first, like replacing the oxygen sensors, running cleaners in the gas tank and engine, but nothing would work.  My only option was to replace the catalytic converter until I found Catregeneration, Gary saved me from having to replace my catalytic converter and I was able to get my car inspected , and the check engine light has not come back on.

Thank You Catregeneration!"

Neffer A - Austin Texas

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I had the P0420 code and could not pass inspection.  I have a 2008 Nissan Altima and was told I have 2 catalytic converters.  Was quoted $1000 to replace one of them and the other would be about $1200.  Luckily my Dad found Gary's website.  He came out and cleaned the converters.  Drove it to reset the car's computer and even took it to get the inspection.  All this for 1/5 of replacing one of the converters.  I will recommend Gary to anyone that has that P0420 code.  Thank you Gary.

Yelped by Raul C - Cedar Park, TX

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Thank You Gary for all that you do!  And...with kindness and honesty. P0420\P0430\ P0455 all corrected, inspection passed, registration renewed !  

Yelped by Sheila Be - Austin, TX

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It seemed too good to be true -- a way to avoid spending $2000 on a new catalytic converter for my 2001 Sienna with 184,000 miles.  The vehicle wasn't worth the repair, so I was about to give up and start looking for another vehicle for my son.  Then I picked up a business card in a auto parts store.  I called Cat Regeneration.  The next morning Gary arrived punctually, spent two hours working on my car, and even took it to the inspection station and had it inspected!  Unbelievable!  It passed!  I cannot recommend Gary or his service highly enough.  Five stars!

Yelped by Ron B - Round Rock, TX

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I asked four mechanics how to fix my catalytic converter problem, and every one of them told me only replacing with OEM parts would fix it ($2000+!). Gary came out to my work and in 2 hours had my truck fixed and even took it in for my inspection himself. Top notch service and I couldn't be more pleased. He did everything he claims and more. This guy is some kind of wizard mechanic that did something nobody thought was possible. Highly recommend giving him a shot before throwing hard earned money at a something that could be repaired at a fraction of the cost!

Yelped by John K - Austin, TX

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Gary was very professional and he knew what he was doing.  He developed this process himself and it worked as he explained it would.  
It saved me a lot of cutting and welding to install a replacement cat.
This surprised a few people that believed a Code P0420 was a sign of a dead cat.

Yelped by J.L. - Hutto, TX