Medium & Heavy-Duty Truck Repair in Green Bay, WI
I&T Diesel Repair: Proudly Serving All Of Green Bay
Welcome To I&T Diesel Repair
I&T Diesel Repair
is a family-owned and operated diesel repair shop serving Green Bay, Wisconsin, and surrounding communities. Specializing in medium- and heavy-duty trucks, trailers, and commercial fleets, I&T Diesel Repair
provides dependable diesel engine repair, advanced diagnostics, preventive maintenance, trailer repair, welding, fabrication, and more. With over 10 years of hands-on technician experience, the team focuses on quality workmanship, transparent service, and helping customers minimize costly downtime. Fully licensed and insured, I&T Diesel Repair
is committed to keeping trucks and commercial vehicles operating safely and reliably.
Why Choose
I&T Diesel Repair
Family Owned & Operated
As a family-owned and operated diesel repair shop, I&T Diesel Repair provides personalized service and treats every customer and vehicle with the care they deserve.
10+ Years of Hands-On Experience
Our technicians bring more than 10 years of hands-on diesel repair experience, helping us accurately diagnose problems and provide dependable repair solutions.
Quality Service at a Lower Cost
We focus on delivering quality workmanship and dependable repairs while keeping costs competitive, helping truck owners and fleets get the service they need without unnecessary expenses.
Built to Reduce Downtime
We understand that a truck sitting in the shop can mean lost time and lost revenue, so we focus on efficient diagnostics and reliable repairs designed to help keep your operation moving.
Trusted Diesel Repair Built Around Green Bay Work Trucks
A broken down diesel truck never picks a convenient moment. At I&T Diesel Repair, we keep medium and heavy duty trucks, trailers, and fleets moving across Green Bay, Wisconsin. As a family owned shop with more than 12 years of hands on experience, we deliver dependable engine repair, advanced diagnostics, fuel system work, and turbocharger and electrical repairs. We handle preventive maintenance, D.O.T. compliant trailer repair, welding, fabrication, and DPF and EGR service. As we are fully licensed and insured, we back every job with quality workmanship, transparent service, and clear answers before any work begins to keep your entire operation safely moving.
Our services
What we do
PREVENTIVE MAINTENANCE FOR DIESEL VEHICLES
Routine care is the best way to avoid breakdowns and extend the life of your diesel truck. Our preventive maintenance covers oil changes, brake service, transmission care, cooling inspections, and full safety checks.DIESEL DPF CLEANING AND EGR REPAIR SERVICES
Clogged emissions parts rob your engine of power and efficiency. We clean and service diesel particulate filters and exhaust gas recirculation systems to clear buildup, restore airflow, support regeneration, and prevent limp mode.
FREQUENTLY ASKED QUESTIONS
How often should a diesel truck be serviced?
Most commercial diesel trucks need service every 5,000 to 15,000 miles, depending on mileage, engine hours, idling, load weight, and operating conditions. We help you set an interval that prevents downtime without pulling your truck off the road more than necessary.
What does preventive maintenance for a diesel truck include?
Preventive maintenance usually covers oil and filter changes, fuel filter replacement, brake inspection, cooling system checks, transmission service, and a review of fault codes. Regular care extends engine life, improves fuel economy, and lowers the risk of unexpected breakdowns.
How can I tell if my diesel particulate filter is blocked?
Common signs of a blocked DPF include reduced power, a warning light, limp mode, higher fuel consumption, and more frequent regeneration cycles. If you notice these symptoms, have the system inspected quickly to avoid further engine strain.
What is DPF cleaning?
DPF cleaning removes soot and ash that build up inside the diesel particulate filter over time. Clearing this buildup restores airflow, supports proper regeneration, and helps prevent clogging that leads to reduced performance and potential engine damage.
Locations
Our Service Areas
Diesel Service Green Bay Drivers Can Count On
Your trucks earn their keep on the road, not in a shop. At
I&T Diesel Repair, we build our reputation on quality workmanship and honest, reliable service that keeps your operation moving. Our technicians bring accurate diagnostics, careful repairs, and clear communication to every job. From maintenance and engine repair to welding, fabrication, and emissions service, we work to reduce downtime and protect your investment. Fully licensed and insured, we proudly serve drivers, small businesses, and fleets across Green Bay, Wisconsin. Reach out and let our team keep you moving.
- LICENSED & INSURED