Western Star Truck Repair Service
Expert service for all Western Star models - 4900, 49X, 4700
Wayne Truck & Trailer provides expert Western Star truck repair and service throughout West Central Ohio. As a Daimler brand sharing Detroit Diesel engines and many components with Freightliner, Western Star trucks benefit from our deep expertise with the DD13, DD16, and Daimler electrical systems. Our ASE-certified technicians have extensive experience with all Western Star models including the 4900 series, the next-generation 49X, and the 4700, serving both highway and vocational applications popular in Ohio's construction, mining, and heavy-haul industries. From routine maintenance to complex engine repairs, DPF/SCR emissions service, transmission work, and electrical diagnostics, we deliver dealership-quality service at competitive prices. Mobile service available throughout the Dayton, Sidney, Lima, and Brookville areas. Same-day service for emergencies. Fleet maintenance programs available.
Our Western Star Truck Repair Service Services
Professional, reliable service with ASE certified technicians
Western Star 4900 Repair
Complete service for the flagship 4900 series highway and vocational trucks. Detroit DD16 engine diagnostics, powertrain service, suspension systems, and heavy-haul component repair.
Western Star 49X Service
Expert service for the next-generation 49X vocational platform. Detroit DD13/DD16 engine repair, advanced electronics diagnostics, cab systems, and heavy-duty drivetrain service.
Western Star 4700 Service
Specialized service for 4700 medium and heavy-duty applications. Complete powertrain diagnostics, brake systems, hydraulic repairs, and vocational equipment integration.
Detroit DD13/DD16 Engine Repair
Factory-level Detroit Diesel engine service shared with Freightliner platforms. Complete diagnostics, turbocharger service, fuel system repair, EGR service, and performance optimization.
Allison/Eaton Transmission Service
Expert service for automatic and manual transmissions in Western Star trucks. Allison automatic diagnostics, Eaton Fuller manual transmission repair, clutch replacement, and driveline service.
DPF/SCR Emissions Service
Advanced Detroit aftertreatment system service for all Western Star models. DPF cleaning and regeneration, SCR catalyst service, DEF system repair, and NOx sensor replacement.
Electrical System Diagnostics
Advanced multiplexed electrical system troubleshooting for Western Star trucks. CAN bus diagnostics, body controller programming, lighting systems, and electronic module service.
Suspension & Frame Service
Heavy-duty suspension and vocational frame service. Spring replacement, shock absorber service, frame reinforcement, alignment, and heavy-haul suspension upgrades.
Mobile Western Star Service
On-site Western Star repair service throughout West Central Ohio. Mobile diagnostics, emergency repairs, preventive maintenance, and DOT inspections at your location.
Western Star Fleet Programs
Customized preventive maintenance programs for Western Star fleets. Priority scheduling, volume pricing, detailed fleet reporting, and uptime optimization for vocational and highway operations.
Our Service Process
We follow a proven process to ensure quality results every time
Initial Diagnostics
Complete computerized diagnostics using Detroit Diesel and Daimler-platform scan tools to identify all issues
Detailed Inspection
Thorough visual and mechanical inspection of related systems including vocational-specific components
Repair Plan & Approval
Clear explanation of findings, repair recommendations, timeline, and pricing before any work begins
Expert Repair
ASE-certified technicians perform repairs using genuine or quality aftermarket parts with proper procedures
Quality Testing
Complete system testing and verification to ensure all repairs meet manufacturer specifications
Final Documentation
Detailed service records provided with warranty information and maintenance recommendations
Why Choose Wayne Truck & Trailer for Western Star Truck Repair Service?
Service Pricing
Starting Price
Warranty
Payment Options
Pricing factors include:
Our Work
See examples of our professional western star truck repair service services
Advanced Western Star diagnostics
Heavy-duty brake service
Detroit DD13/DD16 engine service
DPF/SCR system service
Transmission service
Mobile service available
What Our Customers Say
Frequently Asked Questions
Get answers to common questions about our western star truck repair service services
Emergency Service Available
Breakdowns don't follow business hours. Our Emergency response team is ready to help you any time, day or night.
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