
PACCAR Engine Repair Service
Expert MX-13 & MX-11 engine service for Kenworth and Peterbilt trucks
Wayne Truck & Trailer is your expert PACCAR MX engine repair facility in West Central Ohio. PACCAR MX engines power both Kenworth and Peterbilt trucks, and we service both brands extensively at our Sidney and Brookville locations. Our experienced technicians specialize in MX-13 and MX-11 engine diagnostics, repair, and complete overhauls using advanced PACCAR diagnostic tools. We handle everything from routine maintenance to complex engine rebuilds, turbocharger repair, fuel system service, aftertreatment/DPF cleaning, EGR service, and PACCAR TX-12/TX-18 automated transmission repair. Whether you operate a single Kenworth or Peterbilt or manage a fleet of PACCAR-powered trucks, we offer competitive pricing, fast turnaround, and mobile service throughout the Dayton, Sidney, Lima, and Brookville areas. Emergency service available. Fleet maintenance programs with priority scheduling and volume pricing.
Our PACCAR Engine Repair Service Services
Professional, reliable service with ASE certified technicians
MX-13 Engine Repair
Complete PACCAR MX-13 engine diagnostics, repair, and maintenance. Turbocharger service, injector replacement, head gasket repair, bearing service, and performance optimization for Kenworth and Peterbilt trucks.
MX-11 Engine Service
Expert service for PACCAR MX-11 engines. Full diagnostics, fuel system repair, cooling system service, valve adjustments, and complete engine maintenance for medium and heavy-duty applications.
PACCAR Aftertreatment/DPF
Advanced PACCAR aftertreatment system service. DPF cleaning and regeneration, SCR catalyst repair, DEF system diagnostics, DOC service, NOx sensor replacement, and emissions compliance restoration.
PACCAR Fuel System
Complete PACCAR MX fuel system diagnostics and repair. High-pressure common rail service, injector testing and replacement, fuel pump repair, fuel filter service, and fuel contamination resolution.
PACCAR Turbocharger
PACCAR MX turbocharger diagnostics, repair, and replacement. VGT actuator service, turbo rebuild, boost pressure troubleshooting, and wastegate repair for MX-13 and MX-11 engines.
PACCAR Electrical/ECM
Advanced PACCAR electrical system diagnostics. ECM programming and reflashing, CAN bus troubleshooting, sensor replacement, wiring harness repair, and electronic control module service.
PACCAR TX-12/TX-18 Transmission
Expert service for PACCAR automated transmissions. TX-12 and TX-18 diagnostics, clutch actuator repair, shift quality optimization, software updates, and complete transmission overhaul.
Engine Overhaul & Rebuild
Complete PACCAR MX-13 and MX-11 engine overhaul service. In-frame and out-of-frame rebuilds, cylinder liner replacement, crankshaft machining, camshaft service, and full engine reconditioning.
Mobile PACCAR Service
On-site PACCAR engine repair throughout West Central Ohio. Mobile diagnostics, emergency engine repairs, preventive maintenance, and field service for Kenworth and Peterbilt fleets.
PACCAR Fleet Programs
Customized fleet maintenance programs for PACCAR-powered trucks. Scheduled MX engine service, priority repairs, volume pricing, detailed reporting, and uptime optimization for Kenworth and Peterbilt fleets.
Our Service Process
We follow a proven process to ensure quality results every time
PACCAR Engine Diagnostics
Complete computerized diagnostics using PACCAR-specific scan tools and DAVIE software to identify all engine fault codes and issues
Comprehensive Inspection
Thorough visual and mechanical inspection of the MX engine and related systems including turbo, aftertreatment, fuel, and cooling
Repair Plan & Estimate
Clear explanation of findings, repair recommendations, parts options, timeline, and pricing before any work begins
Expert Engine Repair
Skilled technicians perform PACCAR MX engine repairs using OEM-spec parts and manufacturer-approved procedures
Performance Verification
Complete engine testing, emissions verification, and road testing to ensure repairs meet PACCAR specifications
Documentation & Follow-Up
Detailed service records provided with warranty information, maintenance schedules, and follow-up recommendations
Why Choose Wayne Truck & Trailer for PACCAR Engine Repair Service?
Service Pricing
Starting Price
Warranty
Payment Options
Pricing factors include:
Our Work
See examples of our professional paccar engine repair service services

PACCAR MX-13 engine diagnostics

Kenworth PACCAR engine service

Peterbilt MX engine overhaul

PACCAR DPF/EGR service

TX-12 transmission service

Mobile PACCAR service
What Our Customers Say
Frequently Asked Questions
Get answers to common questions about our paccar engine 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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