About
Decker 24HR Truck & Trailer, Inc. keeps trucks, trailers, and fleets moving across Northern Illinois and Southern Wisconsin. Serving a 50-mile radius from Belvidere, IL, this family-owned business has over 30 years of experience providing reliable, professional, and thorough repairs. The team takes pride in even the smallest jobs, ensuring every vehicle leaves their shop ready to perform safely and efficiently. From emergency roadside service to full in-shop repairs, the team works with precision and integrity. They understand how vital each truck and trailer is to a business, and they treat every repair with the attention it deserves. They provide a full range of services designed to reduce downtime, protect investments, and maximize fleet performance. Truck & Trailer Repair: Complete repairs for heavy-duty trucks and trailers, including engines, transmissions, drivetrains, electrical systems, welding, and DOT inspections. Fleet Maintenance: Preventive programs for fleets of any size. Oil changes, fluid checks, filter replacement, and inspections. Diesel Engine & System Repair: Specialized diagnostics, injector and turbo repair, ECM programming, and full rebuilds for Cummins, Detroit, CAT, and PACCAR engines. Brake Repair Services: Air and hydraulic brake repairs, full rebuilds, chamber replacements, and air line work. Tire Replacement: In-shop and roadside tire replacement, patching, retreads, and on-site disposal. Trailer Parking: Secure, well-lit, fenced parking for semi.
