Diesel Mechanic services

Engine Repair & Overhaul Services in Bedford Park, in Chicago, IL

At Fleet Master Truck & Trailer Repair, we understand that the efficient and reliable operation of your diesel trucks and fleets is crucial to your business. Located in Bedford Park, Illinois, our team of certified and experienced technicians offers a comprehensive range of diesel engine repair and overhaul services to keep your vehicles running at peak performance.

Contact Us
Diesel mechanic performing diesel engine repair services on semi truck in Chicago, Illinois

Engine Repair Services for Diesel Trucks and Fleets

At Fleet Master Truck & Trailer Repair, our technicians are trained and equipped to diagnose and repair any engine-related issue your diesel truck or fleet may experience. Whether a simple repair or a more complex issue, we have the expertise and resources to get your vehicles back on the road quickly and efficiently.

Our diesel engine repair services include

  • Diagnostic testing and troubleshooting
  • Fuel system repairs
  • Cooling system repairs
  • Exhaust system repairs
  • Electrical system repairs
  • Turbocharger repairs

We use advanced diagnostic tools and equipment to pinpoint the root cause of any engine problem and ensure an accurate and effective repair solution. Additionally, we use only high-quality OEM parts to maintain the durability and performance of your diesel engine.

Comprehensive Engine Overhaul Services

In situations where standard repairs aren’t enough to restore your engine’s performance and reliability, an engine overhaul may be required. An overhaul allows us to extend the life of your diesel engine by replacing key internal components and restoring it to near-factory condition without a full rebuild.

Our engine overhaul services include

  • Complete engine disassembly and inspection
  • Replacement of worn or damaged pistons, rings, bearings, gaskets, and seals
  • Cylinder head servicing
  • Fuel injector inspection
  • Turbocharger service
  • Thorough cleaning and machining of components as needed
  • Precision reassembly and final performance testing

At Fleet Master Truck & Trailer Repair, we use state-of-the-art machinery and equipment to ensure every engine overhaul is done to the highest standards. Our team of skilled technicians follows strict procedures to ensure that your overhauled engine delivers the power, efficiency, and dependability you need to keep your fleet running strong.

Contact Fleet Master Truck & Trailer Repair Today for Your Diesel Engine Repair Service Needs

Don't wait until your diesel engine problems escalate. Trust the experts at Fleet Master Truck & Trailer Repair in Bedford Park, Illinois, to provide the highest quality repair, rebuild, and conversion services for your diesel trucks and fleets. Contact us today at 708 - 898 - 4961, or stop by our shop to schedule an appointment or learn more about our comprehensive diesel engine services. Let Fleet Master Truck & Trailer Repair help keep your diesel trucks and fleets performing at their best, so you can focus on what matters most – your business.

FAQs

Why is regular engine oil maintenance critical for diesel trucks?

Routine engine oil maintenance helps prevent premature engine wear, supports component health like turbochargers, and ensures your engine runs cool and efficient—especially under heavy loads. Skipping service leads to sludge, low pressure, and major breakdowns.

Why do diesel engines need healthy glow plugs in the winter?

Glow plugs preheat the combustion chamber, making it easier for diesel engines to start in cold weather. Without them, the compressed air may be too cold to ignite the fuel-air mix efficiently.

Schedule Service
our services

Heavy-Duty Diesel Mechanic Specialists

"Very professional team. Oleg is the best in town at diagnostics and fixing electrical issues. I spent a lot of money diagnosing at the dealership and the problem kept coming back…Thank you."
Andrei Goian
//
Goian's Trucking Performance

Gleb Moiseev

5 stars

"Highly recommended this shop. After engine overhaul my 2012 Cascadia has a new heart. Reasonable prices for fairly prompt work. Thank you guys. "

Kenneth Foreman

5 stars

"Love this shop! Andrei the fleet manager is the best and will make sure everything gets taken care of with the truck!  Highly recommend! Won’t regret it. Easy in and out shop in the Chicago land area!"

Misha Nehoda

5 stars

"Whether you need an oil change, brake repair, tire repair, they've got you covered. The guys do their job quickly, even when I showed up at the last moment, without calling in advance."