Engine Repair and Overhaul  Services in Carol Stream & Chicagoland, IL

Engine Repair and Overhaul 

Is your engine showing signs of wear, like low power or unusual noises? These could be early signs of bigger problems that must be addressed immediately. At Big Rig Fixer, we provide expert engine repair and overhaul services to restore your truck’s performance and extend its lifespan.

Truck Engine Repair and Overhaul in Carol Stream, IL

If you're experiencing power loss, increased exhaust smoke, or abnormal engine noises, it’s time for our team to take a look at your engine. At Big Rig Fixer, we specialize in both engine repair and complete engine overhauls, offering services tailored to your truck’s specific needs.

Whether it’s a minor issue like a leaking gasket or a major repair like a complete rebuild, we’ll diagnose and fix the problem quickly and efficiently. We have an arsenal of state-of-the-art tools to perform precise engine repairs so your truck always runs at its best.
Our engine services include:

  • Engine diagnostics
  • Cylinder head repair
  • Engine block repair
  • Full engine overhauls and rebuilds

Experience The Big Rig Fixer Difference

At Big Rig Fixer, we have six bays and are equipped to handle any size repair quickly, minimizing your downtime while maintaining quality. Our USDA certification allows us to work on government vehicles, ensuring we meet the highest standards of service.

Our focus on your needs is what truly sets us apart—we communicate openly throughout the process, providing you with clear timelines, honest pricing, and expert advice. Whether you need a minor engine repair or a complete overhaul, we've got your back.

Contact Us About Semi Truck Engine Repair Now: Call 630-520-0103!

For all of your engine repair and overhaul needs, there's only one choice: Big Rig Fixer. Just give us a call at 630-520-0103 today to schedule your engine services.

FAQs

What Areas Do You Serve For Truck Engine Repair?

We proudly serve Carol Stream, IL, as well as nearby areas like Rochelle, IL; Rockford, IL; Belvidere, IL; Elk Grove Village, IL; Bolingbrook, IL; and Joliet, IL.

What Are The Signs My Engine Needs An Overhaul?

Signs your diesel engine may need an overhaul include excessive oil consumption, reduced power, hard starting, increased exhaust smoke, unusual engine noise, and frequent overheating. Also, if compression tests show low pressure or you notice poor fuel efficiency, it could indicate the need for an overhaul.

Can I Rebuild My Engine Instead Of Replacing It?

Yes, you can rebuild your engine instead of replacing it, provided the damage isn’t too extensive. Rebuilding can restore engine performance by replacing worn components, often at a lower cost than a full replacement. It’s ideal if the engine block and major parts are still in good condition.

How Can I Get Semi Truck Engine Repair?

From minor engine repairs to extensive overhauls, we've got you covered, whatever it is you need. Just call us at 630-520-0103, and a team member will be happy to schedule you at a time that best suits you!

Truck & Trailer Repair Services

Our Repairs

Your heavy-duty vehicles deserve the best care with Big Rig Fixer's expert repair services. Whether you need detailed engine repairs, precise brake services, or robust suspension solutions, our advanced diagnostics and skilled mechanics guarantee your rig's optimal performance on the road.Trust us to handle your toughest challenges with unmatched expertise.

Customer Testimonials

Customer Testimonials

"Excellent service, friendly technician, explained everything  he was doing and he was as quick as the procedure allowed. I'd recommend Big Rig Fixer to everybody."
- Robert

"Big Rig Fixer has not backed down from any challenge I've brought them. Hydraulics issue with the winch on my millitary surplus vehicle - fixed! Issues with the air system - fixed! If Pat and his crew don't know how to fix it, it can't be fixed. Not only is the crew here knowledgeable, but they take care of their customers. I would highly recommend Big Rig Fixer for your big truck repairs."

Joseph

"I just wanted to say that this guys  run one of the best shops in the area. Very professional and fair. Pat and Alex are just great and explain everything. Thank you guys for taking me in and fixing my truck in this crazy times. Customer for life."

Jurgen

"This was the second time i have used Big Rig Fixer. I am from St. Louis. I first used them in August 2020 when i had an issue with my truck i found them by googling big truck repair shops thay where close and had good reviews thay took very good and fast care of me back then. Just last week i had a check engine light on and was not using DEF when i was in the Chicago area so i called them thay said come on over thay got right on it found the problem took care of it very quickly i highly recommend Big Rig Fixer 5 star's in my book !"

Thomas

"Great Customer service,  knowledgeable staff. Very friendly and informative. Quick turn around time. Used numerous times with my fleets. 30+ units in Carol Stream area."

Raymond

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