keeping you in motion


this is how we stand out

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open 24 hours

Our drivers are available
7 days a week

over 30 years

The best service for truck repair that Chicago has

service area

50 mile radius out of the Rockford area

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Full Time Diesel Mechanics

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on site mobile truck repair service

Decker 24 HR Truck and Trailer provides our customers' with urgent on site mobile truck repair service as well as Fleet Maintenance. We are in the truck repair business to service our customers with the urgency and readiness that they require. Our on site services are available 24 hours a day for customers in need of mobile trailer repair and truck repair. We service trucks and trailers in the Rockford, Elgin, Belividere, DeKalb and surrounding Chicago regions.

Our service extends 50 miles out from Rockford, Illinois. One of our well-equipped, repair service trucks responds to your call no matter what the need may be. Our technicians have the tools and equipment they need to provide expert quality service. We handle small and large tasks. Jobs like lube, oil changes, lights and routine maintenance are quickly done, and wheel seals and wheel bearings are fixed during repair work. ​

Customers with several trucks use our on site fleet maintenance services. Our crew has experience with Diesel Engine truck repair in Belvidere, IL and the surrounding areas. Evenings are no problem for us, as our 24 hour availability covers problems that occur late in the day. Our mechanics do work on brakes, transmissions and clutches in need of repairs. Our expert technicians can also take care of your welding needs.

We look forward to providing you with our high quality and trustworthy truck and trailer repair service. Service estimates and large fleet accounts are available by phone and email. Our response is prompt, and you can count on us to quickly repair your vehicle under any condition. 

We are driven to meet and exceed your expectations

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About Us

Family owned business

Decker 24 HR Truck and Trailer is a family owned and operated company offering Fleet Maintenance and on-site truck repair North of Chicagoland. We extend our on-site trailer repair service and full fleet maintenance service to a 50 mile radius from Rockford, Illinois. 

Repeat customers know our commitment to performing high quality repairs on their trucks and trailers. 

The solutions we provide will keep you in motion. 

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Over 30 years experience

Our core values include urgency, commitment, trust and responsibility. We believe those are the most important values when it comes to completing your truck and mobile trailer repair jobs. We seek to earn your respect and trust, and in turn look forward to your repeat business. We provide the best service for truck repair that Chicago has to offer.

Our extensive service provides you with a variety of options when looking for on-site truck repair solutions. With over thirty years’ experience in the trucking industry, we confidently guarantee your complete satisfaction, now and for as long as you’re our customer. We look forward to providing you with mobile trailer repair you can depend on.

Get a quote on our services

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Maintenance Service

• Brakes
• Wheel Seals
• Exhaust
• Diesel Engines
• Transmissions
• Clutches

• Suspension
• Welding
• Oil Changes
• Lights
• Filters
• Lift

• Gate
• Repair
• Roll-Up Doors
• Lube
• Turbo's
• King Pins

Repair Services

• Repair Services
• Diesel Engines
• Service Calls

• Truck Repair
• Trailer Repair
• Breakdown Assistance

keep your trailer moving

We offer truck and mobile trailer repair for individual vehicles that require emergency repairs or regular maintenance. We also offer full fleet repair and maintenance service for fleets of any size. We understand our customers' variety of needs, so we seek to provide truck repair that Chicago businesses can get the most out of.

Our signature on site emergency mobile truck repair service is a 24-hour service for vehicle owners in Chicago and the surrounding areas. We perform on site repairs and service, breakdown assistance and mobile trailer repair. Our team is on call and returns an immediate response to any urgent crisis on the road.

Other services

Our full fleet repair service extends our abilities to all of your trucks and trailers. We can do a large number of jobs on any of your vehicles that need our speedy assistance.

We provide full preventative maintenance services that extend our mobile truck repair service.
These include:

• Lube
• Filters
• Oil Changes
• Lights

• Brakes
• Wheel Seals
• Wheel Bearings
• Welding Work

contact us


Belvidere, IL

phone number

(847) 481-9851


Questions? comments? email us

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service area

• DeKalb County
• Winnebago County
• Boone County

• Rockford, IL
• Belvidere, IL
• Northern Chicagoland Area