Mobile Truck Repair On-Site Service in Central New Jersey

KS Diesel On-Site Repair brings certified mobile truck repair directly to your location in Central New Jersey. No towing. No downtime. Just fast and expert service right where you need it.

Mobile Truck Repair Services

At KS Diesel, every call is treated like critical uptime is on the line, because it is. Whether your semi-truck is parked or your trailer is loaded, we deliver expert mobile repair where your truck is, not where the shop is.

Here’s what we fix on-site, without delay:

Semi Truck Repair

Engine issues? Transmission trouble? We service all makes and models with dealer-level diagnostics and hands-on experience.

01.

Trailer & Reefer Repair

Leaking roof, damaged doors, or refrigeration issues? We handle everything from reefer units to structural trailer repairs, fast and on location.

02.

Computer Diagnostics

Using OEM-grade scanners, we pinpoint fault codes, sensor failures, and performance issues saving hours of guesswork.

03.

AC Service

No cold air in the cab? We recharge, repair, and replace truck A/C systems so you stay cool, especially during long idles at truck stops.

04.

Brakes & Air Leaks

Air system leaking pressure? We find and fix it. Our team carries everything needed to repair chambers, valves, and lines right on-site.

05.

Suspension & Hydraulics

Sagging airbags or failing liftgate hydraulics? We get under your chassis and restore ride height and lift function without delay.

06.

PM Service (Oil, Lube & Filters)

Preventive maintenance is key to uptime. We provide full-service oil changes, filter swaps, and DOT checkups in your yard or at your job site.

04.

Electrical Repair

From bad grounds to no-start conditions, our techs troubleshoot and repair truck and trailer wiring issues using proven methods and real-world experience.

05.

About Us

Why Truck Owners Trust KS Diesel for On-Site Repairs

100% ON-SITE REPAIRS

No towing. No waiting rooms. We dispatch directly to your breakdown site or yard, day or night.

24/7 24/7 Emergency RepairSERVICE

Breakdowns don’t follow a schedule. That’s why we’re available nights, weekends, and holidays. One call gets help rolling.

1-YEAR WORKMANSHIP WARRANTY

All workmanship is backed by a full 12-month warranty. If it’s not fixed right, we make it right.

Fully Equipped Mobile Units

From computer diagnostics to welding, every van is packed like a rolling repair shop. We show up ready, not empty-handed.

Certified Diesel Technicians

Our team holds real diesel certifications and deep knowledge of Cummins, Detroit, Volvo, and other platforms. We don’t guess we fix it right.

How it Works

How Our Mobile Repair Process Works

We keep things simple. One call is all it takes to get your truck or trailer repaired on-site, wherever you’re parked in town.

Call or Text Us Anytime

Let us know what’s wrong and where you are so we can get to you fast, no matter the job site or roadside spot.

We Send a Technician

A certified diesel tech heads to your location with the tools and parts needed for common on-site repairs.

Diagnosis and Repair

We run a full check with diagnostic software and a hands-on inspection. If the repair can be done on-site, we fix it right away.

Approval, Warranty, and Records

You get a clear explanation and price before work starts. Every job includes a 1-year workmanship warranty and a receipt for your records.

Searching “Mobile Truck Repair Near Me”?

If you’re in Central New Jersey and looking for truck repair near me, you don’t need to tow your rig to a shop across town. Our mobile units serve all areas, including:

We’re already nearby, because we’re based here.

Need Mobile Truck Repair? We’re Already on the Way

Request a Free Estimate

Fill out the form and a certified tech will contact you ASAP.