Location
Harrisburg, PA, United States
Posted
July 20, 2026
Job Description
Diesel Mechanic- Heavy Duty
Harrisburg, PA
Diesel Mechanic-Heavy Duty
McCarthy Tire Service is seeking a skilled Heavy-Duty Diesel Mechanic to inspect, maintain, diagnose, and repair diesel trucks and trailers while ensuring all vehicles operate safely, efficiently, and reliably. This role involves performing preventative maintenance, troubleshooting mechanical issues, and completing quality repairs to support dependable fleet operations.
Responsibilities:
+ Perform diagnostics, inspections, and preventive maintenance
+ Complete Federal DOT inspections and PM services
+ Repair and replace major components including air brakes, clutches, transmissions, drivetrains, electrical, fuel, emission, brake, steering, hydraulic, and A/C systems
+ Conduct test drives to verify performance and compliance
+ Maintain accurate service records
+ Maintain shop equipment and manage parts inventory
Experience with Freightliner, ...
Harrisburg, PA
Diesel Mechanic-Heavy Duty
McCarthy Tire Service is seeking a skilled Heavy-Duty Diesel Mechanic to inspect, maintain, diagnose, and repair diesel trucks and trailers while ensuring all vehicles operate safely, efficiently, and reliably. This role involves performing preventative maintenance, troubleshooting mechanical issues, and completing quality repairs to support dependable fleet operations.
Responsibilities:
+ Perform diagnostics, inspections, and preventive maintenance
+ Complete Federal DOT inspections and PM services
+ Repair and replace major components including air brakes, clutches, transmissions, drivetrains, electrical, fuel, emission, brake, steering, hydraulic, and A/C systems
+ Conduct test drives to verify performance and compliance
+ Maintain accurate service records
+ Maintain shop equipment and manage parts inventory
Experience with Freightliner, ...