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Commercial
Truck & Trailer
Services
Keep your fleet moving safely and efficiently with ATR Repair’s expert commercial truck and trailer services. Serving St. Croix, Polk, Barron, and Dunn Counties of Northwest Wisconsin, our certified technicians specialize in maintaining and repairing commercial trucks, trailers, and service vehicles for fleets of all sizes.
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We understand that downtime is costly, and safety is non-negotiable. That’s why ATR Repair offers comprehensive solutions designed to maximize your fleet’s performance and keep your drivers on the road.
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Preventative Maintenance Programs
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DOT Inspections & Compliance
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Diesel Engine Diagnostics & Repair
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Brake System Repair
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Trailer Repair & Maintenance
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Electrical & Lighting Diagnostics
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Suspension & Steering Repair
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Cooling System Repair
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Tire Repair & Replacement
Preventative Maintenance for Commercial Trucks & Trailers
Regular preventative maintenance (PM) is the cornerstone of a reliable fleet.
Our PM services help prevent unexpected breakdowns, reduce repair costs, and extend the life of your trucks and trailers.
Our preventative maintenance services include:
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Oil and filter changes
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Fluid inspections and top-offs
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Chassis lubrication and driveline greasing
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Belt and hose inspections
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Air filter replacement
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Comprehensive multi-point vehicle inspections
ATR Repair’s fleet maintenance programs ensure your vehicles meet manufacturer recommendations and DOT requirements, minimizing downtime and maximizing efficiency.
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Diesel Engine Diagnostics & Repair
Modern commercial trucks rely on diesel engines that require expert care. ATR Repair offers advanced diesel engine diagnostics and repair services, helping fleets address engine issues before they become costly failures.
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Diesel engine services include:
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Engine diagnostics and fault code analysis
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Fuel system repair
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Turbocharger repair
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EGR and DPF system maintenance
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Engine rebuilds and overhauls
Our certified technicians use state-of-the-art equipment to keep your diesel fleet performing at peak efficiency.
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DOT Inspections & Compliance
ATR Repair provides thorough DOT inspections for trucks and trailers, ensuring your fleet meets all federal and state safety standards.
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DOT compliance services include:
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Annual truck and trailer inspections
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Brake system compliance checks
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Lighting inspections
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Safety documentation and reporting
Our expert technicians help you avoid costly fines and maintain a safe, road-ready fleet.
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Brake System Repair
Reliable brakes are essential for commercial trucks and trailers. ATR Repair specializes in brake diagnostics, repair, and replacement for heavy-duty vehicles.
Brake services include:
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Air brake system repair
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Brake chamber replacement
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Slack adjuster adjustments
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Brake pad and drum replacement
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ABS diagnostics
Keep your fleet safe and fully operational with ATR Repair’s precision brake services.
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Trailer Repair & Maintenance
Trailers are just as critical as trucks in keeping your freight moving. ATR Repair provides comprehensive trailer repair and maintenance to keep your fleet compliant and fully functional.
Trailer services include:
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Brake repair and adjustments
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Axle and suspension repair
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Landing gear service
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Electrical system and lighting repair
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Roof, floor, and door maintenance
Whether it’s routine maintenance or emergency repairs, ATR Repair ensures your trailers are safe, road-ready, and compliant with DOT standards.
Why Fleets Choose
ATR Repair
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Experienced and certified commercial truck technicians
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State-of-the-art diagnostic and repair equipment
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Fast turnaround to minimize downtime
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Fleet maintenance programs tailored to your needs
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Serving St. Croix, Polk, Barron, and Dunn Counties of Northwest Wisconsin
Keep your fleet moving safely and efficiently. Contact ATR Repair today to schedule your commercial truck or trailer service!
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