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March 2024 by Michael Chism (Keith)
Amazing work, I took my Lamborghini Aventador injectors to Chuck and he took care of me was very honest and very helpful. All the super cars injectors get done by him he is amazing and his work stands for itself thank you so much chuck
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November 2023 by d
My WRX is running better than it has in years!
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October 2023 by Gloryhair12
Always a pleasure to do business here. Only place I know of in Denver that offers this service.
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September 2023 by Aidan Riter
Fast and provided a bunch of photos of the injectors before and after, different spray patterns, the cleaning etc. and replaced all the o-rings and filters. Highly recommend.
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July 2023 by Ahmed Aldhamen
I sent Chuck 8 injectors FIC. Results were good, honest and knowledgeable. Definitely recommend using his services.
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April 2023 by Brody Cumby
Highly recommend. Did my stock injectors for an R32-GTR. They flow like new
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February 2023 by Tom Mccracken
Awesome service, my truck runs great now! Thanks Chuck!
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January 2023 by Tom T.
This is a small business who tests and rebuilds automobile injectors. This is not an automotive shop and will not remove and reinstall the injectors for you. You will have to take them to his designated drop point or mail them to him. Chuck tests injector performance before and after rebuilding, documents flow pattern, flow rates, electrical resistance, etc. It is the only quality injector rebuild service I could find in the Denver area. This is much better service than buying cheap imports or counterfeit Chinese junk over Amazon or Ebay. Chuck is very good to work with and conscientious about his work. He rebuilt two sets for me, and also was available by text afterward and helped me work through some installation issues I was having. I am very happy to endorse this service.
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January 2023 by Jason Harris
I sent Chuck 8 injectors for servicing. 4 had issues and needed replacing. He helped me source affordable replacement, which I had shipped directly to him. He tested those and made sure that I had a complete set ready to go. Shipment was packaged with all parts neatly separated, clearly labeled and a full set of photos showing before/after testing. Great communication and advice along the way. Highly recommend Fuel Injector Specialists!
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November 2022 by Tommy Knight
Highly recommend!Honest and knowledgeable!Coming from Michigan, its had to find this equipment, and skill in Denver!Great resource for shops and private customers!
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November 2022 by Elevated Minds
Chuck is the real deal. He's as good as old school classy American service can get. They don't make make em like him anymore! Extremely thurough!
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March 2021 by Evan Bishop
Chuck is awesome to work with. My injectors tested bad and Chuck gave me no charge just because it took him a day longer than he expected to take, which I wasn’t expecting at all and didn’t ask for him to do. He also pointed me at a recommended product to replace my injectors with at a great price. Would recommend.
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May 2020 by Timothy Alcock
Chuck's the man!Dropped off injectors from 98 Subaru Forester at 150,000m. (Car had been producing vibration at idle - stop lights and had hesitation in acceleration) Prices were very reasonable and there was a quick turnaround. Chuck's a stand up guy and is willing to talk with you to try to figure out what needs to be done. Let me say the vibration completely disapeared and no more hesitation! If you're thinking about having this done- do it! Totally worth it! Chuck even provided extra bolts and cushions for the fuel injector caps!
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March 2020 by Kenneth Klotzsche
Chuck was a pleasure to work with. Very flexible, even when dealing with my weird situation. I dropped my injectors off at the sister shop location, and a day later Chuck called to confirm. Later, he called to say that one of my injectors wasn't working properly and ended up not charging me for that injector. Instead, he tested and sold me a replacement that he had on-hand for very cheap.
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March 2020 by Kyle K
Chuck is very knowledgeable. Quick turn around time and at a fair price.
