Heavy-Duty Truck Repair Shop In Plaistow, NH

Discover the comprehensive heavy-duty repair services offered at Tri-State Diesel Repair in Plaistow, NH. From exhaust pipe and muffler repairs to truck engine conversions, we've got you covered! Our diesel mechanics offer a wide range of truck repair and maintenance services from our truck repair shop in Plaistow, NH. Contact us today to schedule services today!

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Tire repair in Phoenixville, PA

Can I Repair a Damaged Exhaust Pipe or Muffler Myself?

Repairing a damaged exhaust pipe or muffler yourself is not recommended. These components are crucial for reducing emissions and maintaining engine performance. Our skilled mechanics at Tri-State Diesel Repair have the expertise and tools to fix any exhaust issues efficiently and ensure compliance with emissions regulations.

What Is a Truck Engine Conversion?

A truck engine conversion involves replacing a truck's existing engine with a different one, often to improve performance or fuel efficiency. This complex process demands extensive mechanical knowledge and precision. At Tri-State Diesel Repair, our team is adept at handling engine conversions, offering reliable and powerful solutions tailored to your needs.

Can I Drive on a Flat Tire in a Commercial Truck?

Driving a commercial truck on a flat tire is extremely dangerous and should never be attempted. It can lead to further tire damage, wheel damage, and even accidents due to loss of control. If you encounter a flat tire, call our emergency repair service, and we'll swiftly provide the necessary assistance.

What Can Cause a Truck’s Suspension to Fail Prematurely?

Several factors can lead to premature suspension failure in trucks. Overloading, rough driving conditions, a lack of regular maintenance, and worn-out components are common culprits. At Tri-State Diesel Repair, we conduct thorough inspections, identify issues early on, and perform expert repairs to keep your truck's suspension running smoothly.

Why Is Truck HVAC Service Important?

Truck HVAC (Heating, Ventilation, and Air Conditioning) service is essential for several reasons. First, it ensures driver comfort during extreme weather conditions, promoting a safer driving environment. A properly functioning HVAC system prevents driver fatigue and distractions caused by discomfort. 

Second, it plays a crucial role in maintaining the integrity of perishable goods in refrigerated trucks, preventing spoilage and financial losses. Regular HVAC service at Tri-State Diesel Repair keeps your truck's climate control system in peak condition, maximizing efficiency and reliability.

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Our Truck Repair Services

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Axle Repair

Our adept technicians possess the finesse and expertise to skillfully manage truck axle repairs, all while meticulously tending to even the minutest intricacies.

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Brake Repair

Tri-State Diesel Repair is your go-to for premium brake solutions that guarantee safety and performance. Don't compromise on the efficiency of your truck's braking system.

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Coolant System Repair

From coolant system maintenance to radiator repairs, we've got all your coolant system repairs covered. Trust the professionals who understand the ins and outs of heavy-duty vehicles.

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Performance ECM Tuning

We deliver cutting-edge Heavy-Duty Performance ECM Tuning service. Boost your truck's performance, increase fuel efficiency, and gain more horsepower and torque.

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Diagnostics & Electrical Repair

In the heart of Plaistow, NH, our team of adept technicians specializes in delivering exceptional heavy-duty electrical and diagnostic repairs tailored to trucks and fleets.

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Driveline Repair

Tri-State Repair, located in Plaistow, NH, stands ready to provide a solution with our all-encompassing driveline repair services, specially designed for heavy-duty trucks.

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EGR & DPF

Your aftertreatment systems need to be in top shape, not just for performance on the road but to stay on the right side of the EPA and their regulations.

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Engine Repair, Rebuild, Overhaul & Conversion

Whether it's a simple repair, a complete engine rebuild, or even a conversion project, we've got you covered!

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Express Lube Repair

Our exceptional express lube service guarantees a swift and confident return to the road. Count on us to have you back behind the wheel in no time, feeling assured and ready to go.

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Exhaust System Repair

Ready to enhance truck performance and meet emissions standards? Our solutions offer a seamless blend of increased power and environmental responsibility.

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HVAC System Repair

Our team of skilled technicians specializes in heavy-duty HVAC system repairs to keep your trucks running smoothly, no matter the weather or the road ahead.

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Oil & Fluid

Our skilled team delivers exceptional heavy-duty oil and fluid repairs. With our expertise, your trucks will continue to operate smoothly and efficiently, minimizing downtime.

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Suspension Repair

Is your ride feeling a bit bumpy? Then rely on our heavy-duty suspension repair service to sort out all of your suspension woes and get you back on the road safely and comfortably.

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Tire Repair

Recognizing the critical significance of uninterrupted vehicle operation, we provide dependable tire repair services tailored precisely to your requirements.

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Transmission & Clutch Repair

Our expert technicians specialize in all aspects of heavy-duty diesel repair, utilizing advanced techniques to ensure your vehicles perform at their best on the road.

"Seth, is friendly and professional.  He showed up on time and finished the job. Excellent mechanic!"
Jevon Hamm

New England Firewood, LLC

5 star review

"I have been using Wrenchn-It Diesel for over 4 years now. Started with oil change for dump truck, mobile service for replacing hydraulic lines and belts on machines. Seth has always been there on short notice and is a great mechanic. Just a great overall guy and very easy to work with. Highly recommend!"

"I had a hub bearing go out on my truck. Butler's Truck Repair got me fixed up quickly and did great work at a very fair price. I highly recommend them for all repairs, from pickups to semi trucks. Thanks  to Sam for the great work."

Craig Loring

5 star review

"I gotta give a big shoutout to the team at WRENCHN’ IT DIESEL REPAIR! They went above and beyond to accommodate me and my family in getting our rig back on the road!
I CANT THANK YOU ENOUGH SETH!"

"I had a hub bearing go out on my truck. Butler's Truck Repair got me fixed up quickly and did great work at a very fair price. I highly recommend them for all repairs, from pickups to semi trucks. Thanks  to Sam for the great work."

DANNY MOHAMMED

5 star review

"Studs broke on my truck called all around nobody was able to fix it or had the time, called wrench it and he said no problem but it will be a wait,the man went pick up studs nuts and rims And came out to me and fixed in the rain. Thumbs up to this guy. All our truck repairs up in this area will be done by them. Highly recommend 👌"

"I had a hub bearing go out on my truck. Butler's Truck Repair got me fixed up quickly and did great work at a very fair price. I highly recommend them for all repairs, from pickups to semi trucks. Thanks  to Sam for the great work."

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Get in touch with Tri-State Diesel Repair today to schedule, truck & equipment repair services in Plaistow, NH & the surrounding areas.