Truck Repair


Reliable Truck Repair Services in Mesquite, NV

At John’s Diesel & Auto Repair, we specialize in truck repair services designed to keep your vehicle running strong—whether you rely on it for work, business, or daily driving. Since 1973, truck owners across Mesquite and the surrounding areas have trusted us to deliver fast, affordable, and expert-level repairs for both light-duty and heavy-duty trucks.


Our mechanics are trained to service all major makes and models, offering everything from routine maintenance to advanced engine diagnostics and major repairs. Whether you drive a commercial vehicle, pickup, service truck, or fleet unit, we have the equipment, expertise, and commitment to get the job done right.

Complete Truck Repair Services We Offer

Trucks require a specialized approach due to their size, load-bearing capacity, and unique engine systems. We provide a full range of services to address those needs and more.

Engine Diagnostics and Repairs

Modern trucks are equipped with powerful engines that demand skilled care. We provide diagnostics and repairs for gas and diesel engines alike, including ignition issues, performance loss, and overheating problems.

Transmission and Drivetrain Services

Transmission slipping? Trouble shifting? Our team services manual and automatic transmissions, transfer cases, and differentials to keep your drivetrain operating smoothly under pressure.

Suspension and Steering Repairs

Trucks often face extra wear on suspension components. We handle shocks, struts, control arms, tie rods, and steering systems to ensure stability and safety under load.

Brake Systems

With heavier loads, reliable braking systems are essential. We provide complete brake inspections, pad and rotor replacements, caliper repairs, and fluid flushes for trucks of all sizes.

Electrical System Repairs

From faulty sensors to malfunctioning lights and alternators, we diagnose and fix electrical issues that can affect performance and safety.

Fleet Maintenance and Commercial Truck Service

We also offer preventative maintenance programs for business owners and contractors with multiple trucks. Whether it’s one vehicle or a fleet, we’ll keep your business on the road and minimize downtime.

Why Trust John’s Diesel & Auto Repair for Truck Repairs?

Not every auto shop is equipped—or experienced enough—to handle serious truck work. Here’s why truck owners in Mesquite consistently choose us:

  • Decades of Experience with Work Trucks and Heavy-Duty Repairs

    We’ve been repairing trucks in Mesquite since 1973. Our long-standing experience means we understand truck systems from the inside out.

  • Heavy-Duty Tools and Diagnostic Equipment

    We use professional-grade equipment designed for larger, commercial-grade vehicles to ensure your truck is serviced efficiently and accurately.

  • Quick Turnaround and Fair Pricing

    We know your truck is critical to your work or lifestyle. That’s why we prioritize fast service and honest pricing—so you’re not sidelined for long.

  • Locally Owned and Community-Focused

    We’re not a big chain. We’re part of the Mesquite community and treat our customers like neighbors, not numbers.

Hear from Our Satisfied Customers

A row of black stars on a white background.

I own a small landscaping company and bring all my trucks here. These guys know what they’re doing and always deliver great service. Fast, fair, and dependable.

Daniel J., Mesquite NV

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Had major issues with my transmission and John’s Diesel & Auto Repair handled it professionally. Got me back on the road in no time.

Scott M., Beaver Dam AZ

Schedule Truck Repair with Our Expert Mechanics

Your truck deserves expert attention—and at John’s Diesel & Auto Repair, that’s exactly what it gets. From one-time repairs to ongoing fleet maintenance, we’re here to keep your vehicle running at peak performance.