Mobile Service Technician - Allison Transmission Specialist

Peach; McDonough (GA); Hybrid; USD 42,000 - 66,000; Full time

Job summary

Peach State Truck Centers is seeking a maintenance technician to perform preventive maintenance and diagnostics on heavy trucks at multiple sites in Georgia. The role involves servicing Class 5–8 vehicles and off-site road service support, with duties including inspections, repairs, and OEM part installation.

The candidate will create work orders, coordinate schedules, and communicate repair needs to customers while maintaining parts inventory and ensuring accurate time tracking.

Qualifications

• Experience with preventive maintenance on heavy trucks (Class 5–8).
• Ability to diagnose and repair truck systems per OEM guidelines.
• Ability to create and maintain work orders and schedules.

Responsibilities

• Perform preventive maintenance, fluid changes, and inspections.
• Conduct advanced diagnostics and electronic reprogramming.
• Repair components and perform in-barrel service.
• Complete overhauls and rebuilds; install OEM parts.
• Test drive trucks to verify repairs.
• Maintain road service repair vehicles and inventory.
• Communicate repair needs to customers and document work orders.
• Ensure proper time punches and work order processing.

Skills

Preventive maintenance

Diagnostics

Customer communication

Road service repairs

Tool proficiency

Tools

Hand tools

Power tools

Test equipment

Welding equipment

Job description

Job Category: Service Production

Requisition Number: MOBIL002809

• Posted : August 31, 2026
• Full-Time
• Hybrid

Locations

Showing 1 location

Freightlinger | Peach State
McDonough, GA 30253, USA

Description

Responsible for performing maintenance on trucks from class 5 through class 8 vehicles and recreational vehicles per OEM and company guidelines at various locations away from the main shops.

• Allison Transmission Tech will be responsible for the following:
  
  • Preventivemaintenance,fluidchanges,andinspections
  • Advanceddiagnosticsandelectronicreprogramming
  • Componentrepairsandin-barrelservice
  • Completeoverhaulsandrebuilds
  • InstallationofOEMandremanufacturedtransmissionparts
  • Specializedmodificationsforfleetorheavy-dutyapplications

Additional responsibilities:

• Diagnoses and repairs various truck systems using hand tools such as screwdrivers, pliers, wrenches, pressure gauges, and precision instruments, as well as power tools such as pneumatic wrenches, welding equipment, and jacks and hoists.
• Ensures that repairs are completed with complete and accurate manner as per supervisor or work order instructions.
• Communicate with customers to understand their repair needs and advise of required repairs.
• Create and open work orders.
• Create and maintain weekly schedule of repair locations.
• Maintain proper parts inventory on road service repair vehicles.
• Schedule, maintain and report all maintenance for road service repair vehicles.
• Maintain correct time punches and work order processes.
• Maintains efficiency standards and attendance policy as required.
• Tags all parts as required and follows all warranty procedures set for the by each OEM
• Test drive trucks to diagnose malfunctions or to ensure that they are working properly.
• Inspect, test, and listen to defecte equipment to diagnose malfunctions, using test instruments such as handheld computers, motor analyzers, chassis charts, and pressure gauges
• Keeps work area clean and free of debris.
• Keeps customer vehicle clean during repair process and after repairs are complete.

This position is contingent upon the successful completion of a pre-employment background check and drug screening. The background check may include verification of criminal history, employment history, educational credentials, and professional references.

Peach State Truck Centers is an Equal Employment Opportunity Employer. We do not discriminate on the basis of race, color, creed, religion, gender, gender identity, pregnancy, marital status, sexual orientation, age, national origin, veteran or military status, disability, medical condition, genetic information, or any other characteristic protected by federal, state, or local law.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.