Mobile Diesel Mechanic

Allegiance Truck Centers•Fort Kent, ME

About The Position

The Mobile Diesel Mechanic travels to customer worksites to maintain and repair customer vehicles and equipment. The role provides technical service, including troubleshooting, electrical work, and diagnostic services, and performs general and detailed repairs on trucks, engines, and components. The mechanic verifies repairs by lubricating moving parts and driving repaired vehicles to confirm they meet specifications. The position also involves maintaining a safe, neat, and orderly work environment, handling company tools properly, following safe work practices, and advising service staff when additional repairs are needed.

Requirements

  • Positive attitude, motivation, and mechanical aptitude.
  • At least 1–2 years of work experience as a medium- and/or heavy-duty diesel technician.
  • Valid driver’s license.
  • Must possess a full set of personal hand tools.
  • Must have, or be able to develop through training, detailed knowledge of commercial truck and engine repair.
  • Must have successfully completed appropriate diesel/automotive certificate programs in repairs and service, or have equivalent hands-on experience.
  • Ability to use a personal computer and basic applications.
  • Minimum of a high school diploma or GED.

Nice To Haves

  • Experience with International, Isuzu, Ford, Cummins, Detroit Diesel, CAT, Allison, Freightliner, Volvo, Mack, Kenworth, Peterbilt, or other brands is encouraged.
  • Vocational or technical certification in vehicle repair is preferred.

Responsibilities

  • Travel to customer worksites to maintain and repair customer vehicles.
  • Provide technical service on vehicles and equipment, including troubleshooting, electrical, and diagnostic services.
  • Read repair orders and perform general and detailed repairs on trucks, engines, and components.
  • Install injectors, pistons, liners, camshafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, and brakes; change or recharge batteries; and replace transmissions and other parts.
  • Examine protective guards, loose bolts, and specified safety devices on trucks, adjusting them as needed.
  • Lubricate moving parts and drive repaired vehicles to verify conformance to specifications and confirm repairs.
  • Advise service staff if additional repair work is necessary.
  • Tag all return warranty parts.
  • Maintain a neat, orderly, and safe work environment, and handle company tools properly.
  • Follow safe work practices and procedures, use safety equipment when required, respond to suggestions for working safely, and seek assistance when necessary.
  • Complete other projects or initiatives as assigned.
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