Truck Repairs
Elk River, MN
Free Over-the-Phone Estimates
Same-Day Services Available
Industry-Leading Warranties
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Professional Truck Repairs When You Need Them
When your truck breaks down, you need reliable service from mechanics who understand the importance of getting you back on the road quickly. At Jag's Pro Truck Shop in Zimmerman, MN, we provide expert diesel truck repair in Elk River, MN and surrounding areas, covering everything from routine maintenance to complete rebuilds. Our ASE-certified technicians bring 100+ years of combined experience to each job, giving your truck the attention it requires. Since 2006, we've built our reputation on honest assessments, quality workmanship, and outstanding customer service. While other shops might leave you waiting for days, we offer same-day service options and free over-the-phone estimates, helping you make informed decisions about your truck's needs right away.
As a locally and family-owned business, we value building lasting relationships with our customers. This is why we back our work with industry-leading warranties and accept most extended warranties for additional security. When you choose Jag's for your truck repairs, you gain a partner who helps navigate the insurance process and gets you back on the road with minimal disruption. Our commitment to using premium parts means your repairs will remain durable and perform reliably. From diesel issues and gear swaps to complete rebuilding services, Jag's experienced team delivers results you can count on. For immediate assistance with your truck repair needs, contact us today.
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Why Choose Us
Free Over-the-Phone Estimates
Same-Day Services Available
Industry-Leading Warranties

Most Extended Warranties Accepted
ASE-Certified
Support During Insurance Process
Diesel Diagnostics
Diesel Engine Repair
Diesel Exhaust Systems
Gear Swaps
Are you looking to improve your truck's performance, towing capacity, or fuel efficiency? Our gear swap services can help you achieve these goals. We carefully match gear ratios to your specific needs and driving conditions, with precise installation that ensures smooth operation and long-lasting drivetrain components.
Truck Rebuilds
Truck Service and Repair

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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.

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CP #2 Body
CP #2 CTA Lead-in
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Must mention this coupon at the time of scheduling.
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
Maintaining a heavy-duty vehicle requires a rigorous approach to mechanical integrity and technical precision. Our suite of professional services is designed to address every critical system, from advanced engine diagnostics to intricate drivetrain adjustments. We focus on maximizing uptime and ensuring that every truck operates with the peak efficiency required for demanding commercial applications.
Can you explain the scope of your diesel engine overhaul services?
We perform comprehensive engine restorations that include everything from piston replacements to cylinder head resurfacing. Our goal is to bring high-mileage power plants back to factory specifications. When local operators require specialized diesel truck repair in Elk River, MN, they often look to our team for these complex internal engine rebuilds to ensure long-term reliability.
What technology do you use for advanced diesel diagnostics?
We utilize state-of-the-art computer interface tools that communicate directly with your truck's ECM to identify hidden fault codes. This technology allows us to see real-time data on fuel pressure, boost levels, and sensor outputs. Providing the most accurate diesel truck repair in Elk River, MN means using these digital tools to eliminate guesswork and prevent unnecessary part replacements.
Do you handle specialized gear swaps and differential work?
Yes, we offer professional gear ratio changes to help optimize your truck for better towing capacity or improved highway fuel economy. We precisely shim and set every gear set to ensure quiet operation and a long service life. It is common for those seeking diesel truck repair in Elk River, MN to request these modifications to better suit their specific hauling needs.
What types of transmission and drivetrain maintenance do you offer?
Our services include full transmission flushes, clutch adjustments, and complete gearbox rebuilds for heavy-duty applications. We ensure that your drivetrain can handle the high torque output of a diesel engine without slipping or overheating. We provide the same level of drivetrain durability that clients expect from the highest quality diesel truck repair in Elk River, MN.
Can you perform a complete frame-up truck rebuild?
We offer extensive rebuild services that can transform a worn-out chassis into a refreshed, road-ready machine. This process involves inspecting every bolt, wire, and mechanical component for wear. Many businesses vetting options for diesel truck repair in Elk River, MN choose our rebuild services as a sustainable way to extend the life of their existing fleet.
Do you assist with electrical system troubleshooting and wiring?
We provide expert diagnostics for complex electrical issues, including lighting failures, starter motor problems, and alternator testing. Our team can trace parasitic draws and repair damaged wiring harnesses that cause intermittent power loss. We focus on the electrical health of your vehicle to ensure safety systems and auxiliary components function correctly.
How do you approach preventative maintenance for commercial fleets?
We create customized maintenance schedules that include oil analysis, cooling system pressure tests, and comprehensive brake inspections. By staying ahead of wear and tear, we help you avoid catastrophic mechanical failures on the road. Our proactive approach is designed to provide the most dependable mechanical support available in the region.
Are you able to service heavy-duty suspension and steering components?
We handle leaf spring replacements, kingpin repairs, and power steering box adjustments to ensure your vehicle handles safely under load. Proper alignment and suspension integrity are vital for reducing tire wear and driver fatigue. We take pride in restoring the ride quality and steering precision of every truck that enters our service bays for diesel truck repair in Elk River, MN.
What level of support do you provide during the insurance claim process?
We work closely with insurance adjusters to provide accurate estimates and detailed documentation of all necessary mechanical repairs. Our team handles the technical communication to ensure your claim is processed smoothly and your truck is restored to its pre-loss condition. We aim to make the recovery process seamless for our clients.





