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Fuel injector service shops directory
Real shops that clean, flow-test and rebuild fuel injectors on a bench, listed by state and city — 36 shops in 34 cities across 19 states. Every listing comes from the shop's own website or its public business listing: name, city, and address, phone or website as published. No ratings, no rankings — call the shop and judge for yourself.
What injector service is
Bench injector service is not a bottle of additive or an on-car chemical flush. The injectors come off the engine and go on a flow bench: electrical and leak checks first, then a before-test of flow rate and spray pattern. The set is then cleaned in an ultrasonic bath while being pulsed open and closed, back-flushed, and fitted with new wear parts — micro-filters, o-rings and pintle caps. A second bench test produces the after numbers, and a proper service returns a before/after report so you can see what changed and whether every cylinder is fed evenly. It is the standard fix for rough idle, misfires, poor fuel economy and hard starting caused by fouled injectors, and it costs far less than a new set. If you are servicing your own set, the wear parts and the micro-filter removal tool are in our OE repair kits range below.
Browse by state
Arizona (1) · California (3) · Connecticut (1) · Florida (3) · Georgia (3) · Idaho (1) · Illinois (2) · Michigan (1) · Minnesota (1) · Nevada (1) · New Jersey (1) · New York (2) · Ohio (2) · Oklahoma (1) · Oregon (1) · South Carolina (1) · Texas (5) · Utah (1) · Washington (5)
Arizona
Phoenix, AZ
Fuel Injectors Depot
Phoenix, AZ
130 N Central Ave, 3rd Floor, Ste 309, Phoenix, AZ
Phone: 602-584-8132
Fuel injector cleaning services · Fuel injector sales
California
Berkeley, CA
Rancho Cordova, CA
Doctor Injector
Rancho Cordova, CA
2605 Palo Vista Way, Rancho Cordova, CA
Phone: 916-222-7126
Ultrasonic fuel injector cleaning · Flow and spray pattern testing · Leak testing · New filters, o-rings and pintle caps
Torrance, CA
Connecticut
Oxford, CT
Marren Fuel Injection
Oxford, CT
91 Willenbrock Road, Unit B2, Oxford, CT 06478
Phone: 203-267-3835
Injector cleaning and testing · O-rings and inlet filters replaced · Cleaning and blueprinting service
Florida
Hobe Sound, FL
Fuel Injector Clinic
Hobe Sound, FL
12848 SE Suzanne Dr Suite A, Hobe Sound, FL 33455
Phone: 561-427-0082
Injector cleaning · Calibrating · Flow balancing
Miami, FL
Fuel Injector USA Services
Miami, FL
7026 SW 46th St, Miami, FL
Phone: 786-704-2806
Flow testing · Leak tests · Ultrasonic cleaning · New o-rings, pintle caps and micro-filters
St. Cloud, FL
Outboard Fuel Injection
St. Cloud, FL
1324 Carolina Ave, St. Cloud, FL
Phone: 866-604-2628
Outboard fuel injector cleaning
Georgia
Atlanta, GA
Fuel Injectors For Sale & Cleaning Atlanta
Atlanta, GA
190 Pryor St SW #202, Atlanta, GA
Phone: 470-480-3232
Fuel injector sales · Fuel injector cleaning
Cumming, GA
Fuel Injector Connection
Cumming, GA
3482 Keith Bridge Rd #338, Cumming, GA
Phone: 770-888-1662
Fuel injector cleaning · Flow matching · Injector service
Macon, GA
Houston Injector Performance
Macon, GA
Phone: 478-365-7525
houstoninjectorperformance.com
Fuel injector cleaning · Flow testing · Mail-in injector service
Idaho
Dalton Gardens, ID
Mr Injector
Dalton Gardens, ID
6280 N Government Wy #4, Dalton Gardens, ID
Phone: 208-762-3450
Fuel injector cleaning · Ultrasonic cleaning · Flow testing
Illinois
Bloomington, IL
Redline Motorsports
Bloomington, IL
1107 Croxton Ave, Bloomington, IL
Phone: 309-863-5929
Clean-flow-balance injector service · Ultrasonic cleaning · Flow testing · O-rings and filter baskets replaced
Fox River Grove, IL
Rosch Fuel Injector Cleaning
Fox River Grove, IL
308 North River Road, Fox River Grove, IL 60021
Flow testing (ASNU) · Ultrasonic cleaning · Leak and spray pattern testing · New filter baskets and o-rings
Michigan
Troy, MI
Kinsler Fuel Injection
Troy, MI
1834 Thunderbird St, Troy, MI 48084
Phone: 248-362-1145
Fuel injection test facility · Fuel injection systems and components
Minnesota
Cloquet, MN
CS Performance Injectors
Cloquet, MN
317 Scanlon Way, Cloquet, MN 55720
Phone: 218-340-1936
Injector rebuilding and restoration · Ultrasonic cleaning · Flow testing and calibration
Nevada
North Las Vegas, NV
Taco Moto Co.
North Las Vegas, NV
Motorcycle fuel injector cleaning · Ultrasonic cleaning · Flow rate and spray pattern testing · Leak test
New Jersey
Blackwood, NJ
New York
Grand Island, NY
Fuel Injector Services
Grand Island, NY
3147 Baseline Rd, Grand Island, NY
Phone: 716-427-4599
Flow testing · EFI injector rebuilding
Rockville Centre, NY
SouthBay Fuel Injectors
Rockville Centre, NY
566 Merrick Road #3, Rockville Centre, NY 11570
Phone: 516-442-4707
Fuel injector cleaning (automotive and marine) · Flow-matched injector sets
Ohio
Fairfield, OH
Total Performance Racing
Fairfield, OH
2720 Symmes Road, Fairfield, OH 45014
Phone: 513-942-7020
Fuel injector cleaning · Flow testing · Ultrasonic cleaning · New filter baskets, o-rings, seals and pintle caps · Before/after test data
Risingsun, OH
Injector Experts
Risingsun, OH
220 South Luther St, Risingsun, OH 43457
Phone: 419-619-6650
Fuel injector cleaning · Flow matching · Ultrasonic cleaning · GDI injector service · Data and characterization
Oklahoma
Oklahoma City, OK
DeatschWerks
Oklahoma City, OK
415 E Hill St, Oklahoma City, OK 73105
Phone: 405-217-0701
Fuel injectors and fuel system components
Oregon
Eugene, OR
Oregon Fuel Injection
Eugene, OR
Phone: 541-485-1434
Diesel injector rebuilding and testing · Fuel injection service
South Carolina
Fountain Inn, SC
Dialed Injectors
Fountain Inn, SC
8 Ridgewater Ct, Fountain Inn, SC 29644
Phone: 864-400-5775
Flow testing and variance analysis · Ultrasonic cleaning and back-flush · Leak down and resistance testing · O-rings, seals and filter baskets · Spray pattern analysis
Texas
Dallas, TX
Fuel Injectors For Sale and Cleaning
Dallas, TX
2231 Valdina St #101, Dallas, TX
Phone: 469-210-1330
Fuel injector sales · Fuel injector cleaning
Greenville, TX
MRP Fuel Injection, LLC
Greenville, TX
2864 Co Rd 4307, Greenville, TX 75401
Phone: 510-691-4214
Performance fuel injectors · Injector services
Houston, TX — fuel injector service in Houston: full page
Fuel Injectors For Sale & Cleaning Houston
Houston, TX
8100 Washington Ave, Houston, TX 77007
Phone: 281-779-4494
Fuel injector sales · Fuel injector cleaning
InjectorRx
Houston, TX
9627 Southwest Freeway, Houston, TX 77074
Phone: 800-381-2065
Fuel injector cleaning · Flow testing · Injector rebuilding · GDI / direct injector service
The Shop Houston
Houston, TX
2121 Brittmoore Rd #4600, Houston, TX
Phone: 866-735-7223
Fuel injector cleaning · GDI injector service
Utah
South Salt Lake, UT
Industrial Injection
South Salt Lake, UT
2858 S 300 W, South Salt Lake, UT 84115
Phone: 801-972-0476
Diesel injector sales, installation and service
Washington
Duvall, WA
WitchHunter Performance
Duvall, WA
Injector cleaning and flow testing · O-rings and seals included · Before/after test data
Everett, WA
Dr Injector North Sound LLC
Everett, WA
825 103rd Pl SE, Everett, WA
Phone: 425-212-7401
Injector cleaning and testing · O-ring and inlet filter replacement
Federal Way, WA
Doctor Injector of Federal Way
Federal Way, WA
34703 16th Ave S, Federal Way, WA
Phone: 888-438-1968
Flow and spray pattern testing · Injector cleaning · O-rings, seals and pintle caps replaced
Kirkland, WA
Renton, WA
Doctor Injector of Renton
Renton, WA
271 Rainier Ave N, Renton, WA
Phone: 425-271-5522
Fuel injector service
For shops: rebuild kits & bench tools
Partsapiens stocks the wear parts an injector bench consumes every day. OE repair kits cover o-rings, micro-filters and pintle caps by injector family; repair kits by engine family are on the home page; and the micro-filter removal tool plus tool & filter bundles cover the bench itself. Sizing a set before it goes on the bench? Run the free injector calculators first.
Run an injector shop?
Listings here are free and factual. To claim your listing, add a service we missed, or ask about featured placement in your city, reach us through the contact page or by email at partsapiens@gmail.com. If your shop is not listed yet, send your business name, city and website and we will add it after a quick check against public sources.
Listing information from public sources (shop websites and public business listings), collected October 2026. Contact the shop to confirm services, pricing and hours before sending parts. Partsapiens is not affiliated with the listed shops and does not rank or endorse them. Shop owners: if your listing is inaccurate, or you would like it corrected or removed, email partsapiens@gmail.com or use the contact page and we will fix or remove it.
Last updated October 20, 2026 · Partsapiens · partsapiens@gmail.com