Allied Diesel Service Inc. Located in Freehold, New Jersey

Looking for a reliable and trustworthy diesel repair shop in the central NJ area? Look no further! We offer top of the line service for your medium and heavy duty truck at reasonable rates.  Allied Diesel has been serving Monmouth and Ocean county since 1959.


Allied Diesel Service Inc. services include:

  • Complete Services
  • Complete Engine Overhaul
  • NJ Diesel Emissions Testing
  • Federal Inspections
  • Exhaust system & muffler repairs
  • Air conditioning system services
  • Complete brake services
  • Heavy Duty Suspension


Click on the Service link to see what our 8 bay shop can do for your truck! 


Need parts for your fleet of multiple brand trucks?

Allied Diesel is your one stop diesel shop to get what you need for parts! 

Click on about us to see why Allied Diesel is the real deal in diesel truck parts and service! 



Any specials that we have on top of our low prices you will find here. 


Check out the products that Allied Diesel stocks everyday. 


High quality replacement parts and repairs, qualified employees and fast turnaround time make us the diesel repair shop to count on to have your truck running great in no time. We know how important your truck is to you and we will treat it as if it were our own. Learn more about the diesel repair service we offer.

MasterCard Visa
MasterCard, Visa
Print | Sitemap
© Allied Diesel Service Inc.