Professional Injector Cleaning & Refurbishing
Fast, Reliable, Worldwide.

First-Time Customers: Get a FREE Upgrade to Expedited Service!
Limited-time offer — Orders must be postmarked by 6/6/25.

Our current turnaround times are as follows.
STANDARD: 3-5 Business Days
EXPEDITED: 1 Business Day

Last Updated 10/20/2025 at 11:31 am

Phones are open 7 days a week for questions.

Toll Free: 800-381-2065

Local: 281-738-3635

★ 20+ Years of Experience

★ Worldwide Shipping

★ Marine & Automotive Specialists

InjectorRx
4.8
Based on 126 reviews
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Michael Proctor
20:50 19 Feb 25
Great experience! Good communication, quick turnaround, good prices.
EuroSpek Garage
15:46 16 Jan 25
I have used Injector RX on 3 separate occasions to get my injectors tested, cleaned, and serviced. My favorite part of their work is they provide before and after measurement of flow, so I know exactly how bad the injectors were when I brought them in. These guys are always professional, organized, and have a quick turnaround. Great communication from Nick. Will be coming back again.
David B
23:59 07 Jan 25
Good people to work with. Did a good job on my Yamaha injectors and included a before/after flow chart. There was a minor snafu on the order, but Beverly took care of it right away. Will definitely use them again.

Sent my injectors to InjectorsRX for another round of cleaning and flowing, and could not be happier. Great service, fast turnaround - highly recommended!
Angelena Holobowicz
06:59 30 Nov 24
Drew Price
18:16 25 Nov 24
After struggling with a car not running right for about a week, I finally came to the realization that two injectors weren't firing properly. I tried cleaning them myself to a quick extent, but clearly that wasn't enough.

Dropped them off at InjectorRX on a Thursday afternoon and was able to pick them up Friday afternoon! Car ran great after that!
Cloud X
21:39 15 Nov 24
Sent my injectors for my z and the injectors came back PERFECT wow just wow. If you need em done asap they have express for a couple extra dollars if not expect around a week to a week n a half
Anil Singh
16:38 02 Mar 24
Absolutely great service work done on my injectors.

Prompt turn around on service.

Very well packaged on return.

Flow test and measurement spec sheet greatly appreciated.

Will definately do business with again.
Rubine Samuel
21:36 03 Feb 21
These guys are the Best, I was leaning to just buy new injectors but was referred to InjectorRx and glad I did as they got my truck running fantastic at fraction of the cost, love they give data specs before and after! Don't hesitate to send your injectors they get them good as new!

Step 1: Ship Us Your Injectors

(Printable order forms below)

Step 2: We will clean, flow match, and refurbish your injectors within your selected time frame

Step 3: Your injectors are carefully packed up and shipped back to you.
Insurance is available and recommended.

Choose Your Injector Type to Get Started

Why Choose InjectorRx:

Fast Turnaround:
Most orders completed within 1–2 business days.

Affordable Pricing:
Transparent, competitive pricing. No hidden fees.

Worldwide Service:
We’ve served customers in 50+ countries—marine, automotive, and industrial injectors welcome.

Trusted by Enthusiasts:
Rated ★★★★★ by boaters, mechanics, and car lovers worldwide.

Select your injector type above to get started!

Our shipping address:

Injector Rx
9627 Southwest Fwy,
Houston, TX 77074

Local customers:

Contact us at 281-738-3635 to schedule a drop off, or simply come by between 8:00am and 4:00pm Monday through Friday. We are located behind the AutoMall 59 at 59 and Bissonette.

Expedited (one-day) fuel injector service is available at $30.00 per STD injector and $35.00 per direct injector.

(Note: One-Day service is subject to a minimum charge of $60.00.)

Business hours are from: 8 am – 4 pm, M – F central time.