At J & J Truck Repair & Parts in Rockaway, NJ, we specialize in the complete maintenance and repair of all foreign and domestic vehicles for your family or business.  We are full service repair facilities utilizing the latest diagnostic equipment and computerized repair manuals to ensure your specific vehicle is maintained and repaired to the latest factory specifications.  Our ASE certified technicians are fully trained and work hard to get you back on the road quickly.  For all of your auto repair needs, depend on J & J Truck Repair & Parts in Rockaway, NJ to keep  you on the road.  

• Diesel Emissions Inspections

• Preventive Maintenance-Fleet & Commercial Bus Maintenance

• Annual Vehicle Inspections

• Chipper Maintenance & Repair

• Transmission & Clutches

• Starter-Alternator-Electrical & Lighting-Drive Line & Rear End Repairs

• Turbo Chargers-Injection & Fuel Pumps-Hydraulic Hoses

• Gas & Diesel Engine Rebuilding

• Propane Powered Equipment

• Trailer Repairs-Walking Floor Trailers

• Suspension-King Pins-Springs & Air Ride

• Flywheels-Rotors & Drums Cut

• AND MUCH MORE!!!

TRUSTED BRANDS & PROGRAMS:

JASPER ENGINES AND TRANSMISSIONS INSTALLER   We proudly recommend JASPER who has been the industry leader since 1942 for our vehicle engine, transmission & differential repairs. Why JASPER?

1. PROVEN, Industry leader since 1942 with engines and transmissions throughout the USA.  Pioneering 75 years of leadership in the automotive remanufacturing industry.
2. QUALITY,  JASPER remanufactured products exceed factory specifications and improve OEM inherent design flaws with updated parts and precise machining.  
3. TESTED, Live run computer assisted testing to assure trouble free performance and peace of mind for the automotive customer who depends on it.  
4. WARRANTY.  SEE WARRANTY HERE
5. PRODUCT BROCHURES:

3 YEAR | 100,000 MILE NATIONWIDE PARTS & LABOR WARRANTY

DIESEL SERVICE

FUEL SERVICE

BELTS, HOSES, & FILTERS

DIAGNOSTICS

TIMING BELT

BRAKE SERVICE

AUTOMOTIVE HEATING & AIR

BATTERY & ELECTRIC

COMPLETE ENGINE SERVICE REPAIRS

GAS & DIESEL ENGINE REPLACEMENTS

TRANSMISSION REPLACEMENTS

DIFFERENTIAL REPLACEMENT We install JASPER® Differentials which are completely remanufactured to meet or exceed OEM specifications with a 3 YEAR | 100,000 MILE nationwide parts & labor warranty remanufactured rear axle assemblies and differentials because every one of them goes through our extensive "Do It Right" process that ensures worry-free operation which is why we choose JASPER® Differentials every time here at our shop!

FLEET SERVICE PROGRAM   Our Fleet business customers get the highest priority to keep them on the road.

NAPA AutoCare   Certified Auto Care and Truck Care Center with their 24 Months | 24,000 Nationwide Warranty.

ACDELCO AUTO PARTS  Quality parts for more than 100 years.

ASA MEMBER 
Proud partner of the Automotive Service Association

ASE CERTIFIED TECHNICIANS,  Know the advantages of trusting only ASE Certified automotive technicians.
FIND OUT MORE

BG PRODUCTS  Lifetime Protection Plan Products & Services
Protect your vehicle for Life!

MOTORCRAFT AUTO PARTS  Genuine Ford Lincoln and Mercury vehicle replacement parts.

CUMMINS DIESEL ENGINE GENUINE PARTS AND CERTIFIED TECHNICIANS
Our truck technicians are the best diesel technicians you will find anywhere and have the best diagnostic tools! 
Trust your Cummins Engine to our team!

Complete Duramax Diesel Repairs Everything from standard service to major work.
Trust J & J Truck Repair & Parts to have the right training, diagnostic equipment and parts to get the job done right!

COMPLETE RV SERVICE & REPAIRS
When you are on the road traveling or getting ready for a trip, the last thing you want is a problem.  Bring it by and let us do a routine maintenance on the RV first before any big trip and if you are in the area and need help with RV service give us a call.  Our team of professional mechanics can get you running and back to enjoying your travel plans quickly.

TIRES   We check your T.I.R.E Safety on every visit and offer replacement tires.
Here it is all about customer service and no job is too big or too small for us to handle.