Brake, Tire & Safety Systems That Keep You Moving

At Decker 24 HR Truck & Trailer, Inc., we know that safety and performance go hand in hand. Every mile you drive depends on the reliability of your brakes, tires, and safety systems, and our technicians make sure each component operates with precision. Serving a 50-mile radius from Belvidere, IL, we work with truckers and fleet managers across northern Illinois and southern Wisconsin to deliver repairs and maintenance that go the extra mile.

Complete Brake System Service

Brake systems on heavy-duty trucks and trailers demand expert attention. Our technicians are trained to service both air and hydraulic brake systems, performing detailed inspections and repairs that meet DOT standards.

We handle everything from pad, shoe, and drum replacements to chamber changes and airline repairs. Our team diagnoses pressure loss, uneven braking, or ABS malfunctions with precision, using advanced diagnostic tools to identify the issue before it becomes a safety hazard.

When necessary, we provide complete brake rebuilds, restoring stopping power and responsiveness to keep your drivers safe on the road. For fleets, we recommend scheduled brake inspections as part of our preventive maintenance program to ensure consistent performance and avoid costly roadside breakdowns.

Professional Tire Replacement & Roadside Service

Tires do more than carry the load; they protect your drivers, equipment, and bottom line. At Decker 24 HR, we provide tire replacement and repair services for heavy-duty trucks, trailers, and fleet vehicles. Whether you’re dealing with tread wear, punctures, or blowouts, we have you covered both in-shop and on the road.

Our tire experts perform:

Full tire replacements with trusted brands suited for your route and conditions.
Tire patching and repairs to maximize value and extend service life.
Mounting, balancing, and pressure checks for even wear and fuel efficiency.
On-site tire disposal, where we handle the old tires so you don’t have to.

Safety System Diagnostics & Maintenance

Today’s trucks rely on more than just mechanical parts, they depend on integrated safety systems that ensure proper control and stability. Our technicians are trained in diagnosing and maintaining ABS (anti-lock braking systems), traction control systems, and sensor-based technologies.

We test and repair wiring, sensors, and control modules that communicate with your braking and traction systems. When these systems fail, it can lead to uneven braking, wheel lockups, or loss of control. That’s why every safety inspection we perform includes a review of these critical electronic components to ensure your equipment meets current standards.

Our comprehensive maintenance approach also covers suspension checks, steering components, and frame alignment, ensuring your trucks and trailers are road-ready and compliant with DOT regulations.

Fleet-Ready Preventive Care

For fleet operators, we offer customized maintenance programs that include routine brake inspections, tire rotations, and complete safety checks. We track service intervals and recommend optimal replacement schedules to prevent unexpected failures and minimize downtime.

Our preventive care is proactive, identifying wear and tear before it becomes a major repair. Whether your fleet operates regionally or across state lines, Decker 24 HR Truck & Trailer helps keep every vehicle compliant, efficient, and safe.

Service You Can Count On

With over 30 years of experience, Decker 24 HR Truck & Trailer, Inc., combines technical precision with a personal touch. Family owned and locally operated, we take pride in earning the trust of truckers and fleet operators across Illinois and Wisconsin.

We’re fully insured, experienced with all major brands, and equipped to deliver service that meets the highest industry standards, because we know your business depends on it.