top of page

Injectors by Marv

From stock rebuilds, to high horsepower, we are your 7.3l, DT530, and CAT 3126 HEUI injector experts!

Home: Welcome

Learn More About Us

Why We’re Unique

Here in Middle Tennessee, we grew up with the love for reliable, heavy duty vehicles that helped us work hard and play even harder. We’re passionate about the way we live life and the care we take of those that share our passions. We bring that commitment to the work we do each and every day.

Injectors by Marv has the equipment and expertise to level-up your fuel system, turbo and transmission. Our emphasis is on transparency and professionalism. We pride ourselves on performing the highest quality servicing as quickly and efficiently as possible — something all our customers appreciate.

Get in Touch
Home: About

Our Testimonials

References From Real People

As a top injector manufacturer in MIddle Tennessee, we make sure to give our customers and their vehicles the attention and dedication they deserve.

Home: Testimonials

Just installed a set of 160/0 in an E99 from Injectors by Marv for a customer of ours. After doing so, I'll never sell another set of stock injectors. There is no reason not to. They perform that well.

Chris Gayne


Very professional and very knowledgeable. Will be ordering my oversize injectors when I start my build!!!

Luke Red Smith


Injectors by Marv has my respect. I was fully prepared to buy/spend money on unnecessary products but they were upfront and honest with me and saved me time and money. They also pointed me in the right direction for the actual problem. When it’s time to replace my injectors there is no other place I’ll go. Thanks for the few minutes you spent replying through your Facebook page. Good customer service is hard to find.

Danny Gallagher


Authorized Installers

Andy's Garage Service

5976 Maple ST, Park Hill, MO 63601


257 Diesel Repair and Performance

2564 Old Valley Pike, New Market, VA 22844


2nd Shift Diesel

32 Cleveland Ave, Nashville, TN 37210


Dale County Diesel

696 Daleville Ave, Daleville, AL 36322​


Vengeance Automotive and Diesel

2700 Couchville Pike, Nashville, TN 37217


ECO Diesel Dynamics

159 Barley Park LN Suite E, Mooresville, NC 28115


Home: Text

Contact Us

8882 Nashville Hwy Baxter, Tn 38544

(615) 374-8547

  • Facebook
  • Instagram

Thanks for submitting!

Home: Contact
Home: Instagram
bottom of page