Diesel and Automotive Repairs

Plymouth, MN

Free Over-the-Phone Estimates 

Same-Day Services Available 

Industry-Leading Warranties

Hours:

Request Lorem Epsom

Hero Request Form

Professional Diesel & Automotive Solutions

Jag's Pro Truck Shop has served as Zimmerman's reliable partner for comprehensive diesel and automotive repairs since 2006. As leading diesel truck mechanics in Plymouth, MN, our ASE-certified technicians bring over 100 years of combined experience, providing reliable, efficient service that keeps your vehicles performing their best. We recognize that vehicle problems disrupt your daily routine, which is why we offer same-day services and quick estimates to get you back on the road promptly. Our family-owned shop blends local values with technical knowledge, giving you personalized attention that larger chains can't provide. We stand behind transparency, quality workmanship, and customer satisfaction, using premium parts to ensure lasting repairs.

At Jag's, we provide quality repairs and peace of mind. Most extended warranties accepted and comprehensive coverage help protect your investment well beyond your service visit. Vehicle issues can be stressful, especially when dealing with insurance claims. Our team supports you throughout the insurance process, managing paperwork and communications on your behalf. We offer free over-the-phone estimates so you understand your vehicle's needs before making any commitment, and our same-day estimate service eliminates unnecessary waiting. From routine maintenance to complex diesel system repairs, we serve you with honesty and skill. For questions or to schedule an appointment, contact us.

Text START to to begin receiving offers by text.

Msgs may be autodialed. Consent to texts not required to purchase our svcs. Msg. and data rates may apply.

Text Now!

Why Choose Us

A black icon showing a calculator next to a document featuring a dollar sign symbol.

Free Over-the-Phone Estimates

Black icon of a car being repaired by a wrench.

Same-Day Services Available

A black and white icon of a circular award medal with a star in the center and two ribbons hanging below.

Industry-Leading Warranties

Jag's Pro Truck Shop
A hand holding a circular seal containing a checkmark, symbolizing quality assurance or verified status.

Most Extended Warranties Accepted

A black icon of a document with a seal on the right side, representing a certificate or official record.

ASE-Certified

Two hands cupped protectively around a shield with a check mark inside, symbolizing safety, security, or compliance.

Support During Insurance Process

Diesel Electronic Systems

Modern diesel vehicles depend on complex electronic systems for optimal performance. Our technicians receive special training to diagnose and repair these sophisticated components, using advanced equipment to identify issues accurately. We service all aspects of diesel electronics including engine control modules, sensors, wiring, and computer systems, applying knowledge gained through years of practical experience.

Diesel Fuel Systems

The fuel system forms the core of any diesel engine and requires specialized knowledge to service correctly. Jag's provides complete fuel system services including injector testing and replacement, fuel pump diagnostics, filter maintenance, and fuel line repairs. Our technicians are familiar with both high-pressure common rail systems in modern diesels and traditional mechanical injection systems, ensuring your engine receives clean, properly pressurized fuel for efficient operation.

Diesel Suspension Repair

Diesel trucks often carry heavy loads that put extra stress on suspension parts. Our suspension services cover worn shocks and struts, leaf springs, control arms, and bushings. Proper suspension matters for both comfort and safety, particularly in work vehicles that handle varying loads and road conditions. Our repairs restore your diesel vehicle's ride quality, handling, and load capacity.

Diesel Transmission Repair

Diesel engines produce substantial torque that requires strong, well-maintained transmission systems. Our transmission repair services include both automatic and manual transmissions designed specifically for diesel applications. From routine fluid changes to complete rebuilds, we address all transmission needs. We diagnose shifting problems, unusual noises, fluid leaks, and clutch issues accurately, providing solutions that improve your transmission's performance and durability.
Jag's Pro Truck Shop

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Jag's Pro Truck Shop

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Jag's Pro Truck Shop

CP #2 Headline

CP #2 Body

CP #2 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Our Recent Projects

Two dark-colored pickup trucks are elevated on red hydraulic vehicle lifts inside a bright, industrial repair garage.
A partially disassembled engine mounted on a blue stand in a workshop, with internal gears and components exposed.
A black GMC pickup truck with its hood open, parked in an auto repair shop on a hydraulic vehicle lift.
A black and white line-art icon of three overlapping speech bubbles, indicating a chat or group conversation.

Here's what our satisfied customers are saying...

At Jag's Pro Truck Shop, we take pride in providing exceptional diesel and automotive solutions to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Jag's Pro Truck Shop and let others know what you think.

Frequently Asked Questions

Reliable heavy-duty performance begins with a deep understanding of mechanical precision and advanced electronic integration. Whether you're operating a single vehicle or managing a specialized transport fleet, maintaining peak efficiency requires expert oversight. Our comprehensive diagnostic and repair solutions ensure every system, from fuel delivery to drivetrain stability, performs flawlessly.

  • What specific engine repair capabilities do you provide for heavy-duty trucks?

    We offer a wide range of engine services, including head gasket replacements, turbocharger tuning, and complete engine overhauls. Our team utilizes precision tools to restore power and efficiency to your powertrain. When drivers seek diesel truck mechanics in Plymouth, MN, they often look for our level of technical expertise to handle complex internal mechanical failures.

  • Can you troubleshoot electronic sensor errors and computer glitches?

    Yes, we specialize in advanced diesel electronic systems, including ECM programming and wiring harness repairs. We use cutting-edge software to communicate with your vehicle's onboard computer to clear fault codes and optimize performance. We strive to be the top choice for those searching for diesel truck mechanics in Plymouth, MN who can master modern digital vehicle architecture.

  • Do you offer specialized maintenance for diesel fuel injection systems?

    We provide thorough testing and calibration for high-pressure common rail systems and traditional mechanical injectors. Our services ensure that your fuel delivery is precise, which prevents engine knocking and poor fuel economy. Many local operators rely on us just as they would depend on the most experienced diesel truck mechanics in Plymouth, MN for fuel system longevity.

  • What types of transmission services are available for my work vehicle?

    We handle everything from fluid flushes to full transmission rebuilds for both automatic and manual diesel gearboxes. We focus on ensuring that torque is transferred smoothly and reliably to the ground. If you're vetting diesel truck mechanics in Plymouth, MN, you'll find that our drivetrain solutions are designed to withstand the heaviest towing demands.

  • Are you equipped to handle DPF cleaning and exhaust system repairs?

    Our technicians are experts in emissions compliance, offering DPF regeneration, SCR system repairs, and EGR valve maintenance. We help keep your truck running clean while avoiding "limp mode" issues caused by clogged filters. This specialized focus is a key reason why we stand out among diesel truck mechanics in Plymouth, MN for modern emissions needs.

  • What does your suspension and steering repair service include?

    We provide comprehensive suspension overhauls, including leaf spring replacements, kingpin repairs, and steering gear adjustments. A stable ride is critical for driver safety and cargo protection, especially on uneven terrain. We offer the heavy-duty stability solutions that customers expect when researching diesel truck mechanics in Plymouth, MN for their maintenance needs.

  • Can you perform high-performance gear swaps for specialized hauling?

    We offer professional gear swap services to change your differential ratios for better towing power or improved highway cruising. Our team ensures that every shim and bearing is perfectly set for maximum durability. This technical precision is essential for any specialized truck modification or high-torque application.

  • What is involved in your full truck rebuild service?

    Our rebuild service is a comprehensive process where we refresh the engine, transmission, and major chassis components to extend the life of your vehicle. We focus on restoring the truck to a condition that rivals its original factory performance. We take pride in the meticulous craftsmanship required to execute these large-scale mechanical projects.

  • Do you provide diagnostics for air brake systems and safety components?

    We perform detailed inspections and repairs on air brake systems, including compressor replacements, dryer maintenance, and valve adjustments. Ensuring your stopping power is reliable is our highest priority for every heavy-duty vehicle we service. We maintain rigorous safety standards to keep your fleet compliant and safe on the road.