Established 1990 • Nationwide Service • Honest Results
OEM-Level Testing • 30+ Years of Experience • U.S.-Based Service
Mail-in service • U.S.-based testing • Established 1990
No guarantees. No fluff. Just real testing and real answers.
You likely found us because you are dealing with a fuel injector problem, researching rebuild kits, or deciding whether to clean or replace your injectors.
The Injector Shop has specialized in gasoline fuel injection since 1990. We do not guess. We do not sell miracle fixes. We clean, test, and report real injector condition using OEM-level equipment.
If your injectors can be serviced, we will service them.
If they fail testing, we will tell you.
Most shops test direct injectors at low pressure on port injector benches. We do not. GDI injectors operate at over 2,000 PSI, and that is how we test them. This matters because low-pressure testing hides real problems.
Standard port injectors are tested before cleaning. We clean, flow test, and provide real results you can use.
Cleaning and testing is not a guaranteed result. Some injectors fail testing and must be replaced.
Port Injector ServiceGDI injectors must be cleaned before testing to protect high-precision measuring equipment that does not tolerate contamination. We clean first, then test using OEM-level procedures at real operating pressures.
Cleaning and testing is not a guaranteed result. Some GDI injectors fail testing and must be replaced.
GDI Injector ServiceHigh-quality injector rebuild kits and bulk service parts for automotive, marine, UTV/ATV, and performance applications. Parts meet or exceed OEM standards for form, fit, and function.
Shop Rebuild KitsSometimes. Sometimes not. We clean and test injectors to determine their real condition. Some injectors fail testing and must be replaced. Cleaning and testing is not a guaranteed repair.
No. Most GDI injectors cannot be disassembled or rebuilt. We clean, test, replace filters and seals where applicable, and report condition based on testing.
Direct injectors must be cleaned first to protect high-precision measuring equipment that does not tolerate contamination. After cleaning, we test using OEM-level procedures at GDI operating pressures.
All kits are listed for specific applications. If we confirm fitment and it does not fit, we stand behind it.
No. We guarantee professional cleaning and accurate testing. We do not guarantee injector recovery.
The Injector Shop has been in operation for over 30 years, focused exclusively on gasoline fuel injection.
We are not a general repair shop. We are not a marketing company selling miracle fixes. We are a specialized injector service and parts business.
Thousands of injectors tested. Thousands of kits shipped. Nationwide customers.
Professional injector service • Honest results • Nationwide shipping
Thank you for stopping by. My name is Scott Fleenor and I am the owner of The Injector Shop located in Snohomish Washington, and I welcome you to my website.
I have been in the fuel systems rebuilding business since 1989 when I opened Evergreen Carburetor in August of that year. I specialized in rebuilding domestic and import automotive carburetors, as well as becoming a local market leader...
