Building it better-that's why we use JASPER!

Breaking News! JASPER installs New Dynamometer for Long Range New Product/ Authentic Engine Testing. J & J Truck Repair & Parts in Rockaway is a proud partner with a company that is working to lead the way in the next generation of engine testing.  Jasper is always on a mission to design impeccable products that will keep them ahead of the competition and work best for their customers.  What is this new progression you ask? Jasper Engines and Transmissions has installed a computerized dynamometer that will help improve new products and for use with Jasper Authentic Custom Drivetrain division.

Colton James Visits JASPER

Colton James, Nashville country music star who performed his "Brave Men" video at the JASPER plant recently paid a visit to the plant to sign CD's and talk to some of our 190 military veteran Associate-Owners that work at our facilities. It was great to see him and the newly wrapped Chevy truck he's driving with the JASPER Engines & Transmissions logo on it.

Google Review

5 Star Google Review from Karen Heredia.

- Thank you for leaving such a great review and we appreciate your business!

The History of J & J Truck Repair

J & J Truck Repair was started in 1983 by John Jenkins. From 1983 until 1996 John performed all repair work on the road. In 1996 John moved his business into it’s present location in Rockaway Borough. He went from a one man operation to employing five mechanics. In 2000 he added on a parts division and hiring a Parts Manager. The shop has grown over the years to offer all types of repair services and a wide range of stock parts. J & J Offers a friendly service and is always looking to expand it’s client base.

Today most of our mechanics and employees are long-term hires and have a commitment to J & J. Each man or woman has a speciality of their own, Some specialize in Diesel Emissions and Annual Inspections, some on the Commercial Buses or Chippers and other repairs as well as motor work and all large jobs.  All of our mechanics have a wide range of repair knowledge and work together as needed.

Our goal is to offer the best car and truck repairs available at affordable prices to get you back on the road quickly! From routine oil changes to more complex engine repairs, call us today to get the repairs you need with the quality you trust. Call us today and let us help you.

JASPER Engines proud to be part of "Brave Men" Video



Country music singer/songwriter, Colton James, has become a regular visitor at Jasper Engines & Transmissions in recent months, not only to show his support for the 190 military veteran Associate-Owners that work at our facilities, but to share information about his project Harvest 4 Heroes.

JASPER Engines celebrates 75 years re-manufacturing the best engines, transmissions, and differentials for most trucks and cars on the roads today. We care about quality and have generations working for us. This video celebrates our brave men and women working here and we were exceptionally proud to be a part of the video. Thank you to all who have served and are currently serving our country on behalf of all of us here at JASPER.
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J & J Truck Repair & Parts

location small164 Franklin Ave
Rockaway, NJ 07866

EMAIL THE SHOP

CALL:  (973) 586-4147

Shop Hours

Weekdays:   7:00 AM - 5:00 PM
Saturdays: Closed
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