Send a message via Facebook Directions to Porter's Auto WE USE MOBIL1 MOTOR OIL PREMIUM PRODUCTS AND MOBIL1 LUBRICANTS NJ Delaware and New Jersey We also use Valvoline Oil at a customers request... We also use Valvoline Oil at a customers request...

JP Diagnostics: Home

Check Engine Light On?...How about the ABS Light?

Using state-of-the-art technologies, you can rest assured that your vehicle or fleet will be serviced properly at all times. Our services include routine maintenance and continual care.

"Keeping Fleet Vehicle Safety & Maintenance in the forefront."

Our Diagnostics Team will isolate existing issues with your vehicles, and will provide you with immediate knowledge of any high-priority repairs that may be needed. Computerized On-Site Automotive Diagnostics Service
Federal, Military, State and County Fleet Service


  • Electrical system diagnostics
  • Domestic Computerized engine controls
  • Vehicle Network Systems
  • Antilock brake systems
  • Computerized ride controls
  • Test equipment integration
  • Wiring Diagram interpretation
  • 8 Point Inspection (suspension, brakes,lights, battery, exhaust system, belts, fluids and hoses)

Auto/Fleet Maintenance

  • Oil & Oil filter Changes
  • Chassis Lubrication
  • Tire Rotation
  • Fluid Inspection
  • Coolng Pressure-testing
  • Light engine and transmission service
  • Tuneups
  • Brake repair
  • Preventive maintenance
  • Tire service and repair

If you don't see it listed Click to contact us...

Find out more about JP Diagnostics and How we Work...

At JP Diagnostics, we pride ourselves in doing the job right the first time and giving you quaility results you can count on. While being a small family owned and operated business, we use only high quality diagnostic equipment.

We can deliver big results using the same or better equipment than the dealer at a much more reasonable price.

Performance Upgrades....

At JP, our specialty is with Mustangs! From 1987 to 1998 Performance upgrades. We can deliver the exact results you are looking to achieve for street or pro.

Need Automotive Services...

We have partnered with some of the largest local area providers to offer you complete care on all domestic and import vehicles. [Click Here] If you are looking for new or Custom Upholstery, Auto Body or Custom Paint Jobs, or even hydrolic've come to the right place!

:: Fleet Service ::
Federal, Military
State, County, and Local

GM, Chrysler
Ford and Jeep

::: IMPORTS :::
Acura, Daihatsu, Honda, Hyundai, Infiniti, Isuzu, Kia Lexus, Mazda, Mitsubishi, Nissan, Subaru, and Toyota

"We now rest assured that we are able to perform our duty in a moments notice...Thanks JP!"
All Ford Mustangs Mustang Heaven Stang Net Mustang Blog