What’s included in our diesel truck repair services

JK Auto and Truck Repair provides professional automotive services to meet the specific needs that diesel engines demand. Diesel engines operate under high pressure and temperature, which means they require a higher level of care and expertise—and that’s exactly what our technicians deliver.

We offer full-service diesel repair, including:

• Engine and emissions diagnostics

• Diesel engine repairs and component replacement

• Brakes, steering, and suspension system service

• Turbocharger and intercooler repairs

• DEF (Diesel Exhaust Fluid) system maintenance and repair

• Fuel injector and fuel pump service

• Cooling and heating system repairs

• Electrical system troubleshooting

Our shop also performs routine maintenance like fluid services, filter replacements, and new tires for diesel trucks. Whether you’re in need of routine upkeep or need a complex fix, you can expect prompt service and clear communication from start to finish.

Why diesel truck drivers trust JK Auto and Truck Repair

When you come to JK Auto and Truck Repair, you’re not just another truck in the bay—you’re a valued part of the community we serve. Our team of ASE-certified technicians takes pride in doing things the right way the first time, so you’re not stuck coming back for the same problem twice.

Every repair we complete is backed by a nationwide NAPA warranty that covers both parts and labor for 36 months/36,000 miles. That gives our customers real peace of mind, whether you’re local to Southampton, NJ or hauling across the country.

Highly recommended by our satisfied customers

It’s not just our work that earns trust—it’s the way we treat people. We believe in honest assessments, fair prices, and quality service that keeps you informed every step of the way. It’s why we have so many happy customers leaving kind words and why we’re consistently highly recommended in positive reviews by drivers who count on us. We offer the reliability and flexibility needed to keep your diesel vehicle running dependable and smooth.

Get reliable diesel professional service backed by honest work

No matter how big or small the job, we’ll review the problem, offer a clear estimate, and deliver great service backed by quality parts and expert mechanics. Whether your car or truck is broken down, due for maintenance, or trying to save on long-term costs, our shop is dedicated to helping you get more out of your vehicles.

Schedule diesel repair in Southampton, NJ service area today

If you’re looking for a trustworthy, experienced diesel repair shop in Southampton Township, call JK Auto and Truck Repair today at (609) 859-9002. You can also schedule an appointment online or visit our Southampton, NJ, location in person. Let our team provide a great experience, showing you what real commitment to quality looks like.

Frequently Asked Questions

What types of diesel trucks and engines do you work on?

Our mechanics are experienced with a wide range of diesel-powered vehicles, from light-duty pickups and cargo vans to heavy-duty trucks. Whether you’re an owner operator with a single Ford Power Stroke or a fleet manager running Cummins or Duramax engines, our shop is equipped to handle the job.

How is diesel engine maintenance different from gas engine maintenance?

Diesel engines operate under higher compression and generate more torque, which means they have different maintenance requirements than gas engines. Things like regular fuel filter changes, diesel exhaust fluid (DEF) monitoring, and turbocharger upkeep are essential to avoid costly repairs.

How can I keep my fleet of diesel vehicles running efficiently?

Consistency is key. Sticking to a preventive maintenance schedule that includes fluid changes, filter replacements, and periodic diagnostics will help avoid breakdowns and save on labor and parts cost.