Heavy Duty Truck and Trailer Technician STMP 642

Pine Belt CDJR MS; Alvarado (TX); On-site; USD 30,000 - 47,000; Full time

Benefits offered by this job

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) with company match

Paid on-the-job training

Job summary

Southern Tire Mart is seeking a Heavy Duty Truck and Trailer Technician to diagnose and repair mechanical systems on semi-trucks and trailers, including brakes, HVAC, drivetrains, and electrical systems. You will perform PM inspections, fleet maintenance, and roadside service as needed.

Required diesel/heavy-truck experience, ability to lift 30–250 lbs., and a valid driver’s license. Benefits include health, dental, vision, life insurance, 401(k) with company match, paid on-the-job training, and

Qualifications

• High school diploma or equivalent (trade school certification a plus).
• Prior experience as a diesel mechanic, fleet technician, or heavy truck mechanic preferred.
• Strong mechanical knowledge and problem-solving ability.
• Must be able to lift/move tires and equipment (30–250 lbs., with or without mechanical aids).
• Valid driver's license with clean driving record.
• Willingness to work in varying conditions (weather, noise, physical demands).

Responsibilities

• Diagnose and repair mechanical systems on semi-trucks and trailers.
• Repair brakes, HVAC systems, drivetrains, and electrical systems.
• Perform PM inspections and fleet maintenance.
• Operate diagnostic tools to troubleshoot issues.
• Conduct tire-related services and TPMS maintenance.
• Maintain detailed records and ensure safety and DOT compliance.
• Respond to roadside service calls and assist with parts inventory.

Skills

Diesel mechanic experience

Strong mechanical knowledge

Valid driver's license

Ability to lift 30–250 lbs

Willingness to work evenings, weekends

Education

High school diploma or equivalent

Job description

Heavy Duty Truck and Trailer Technician STMP 642

Job Category: Service

Requisition Number: HEAVY004339

• Posted : September 9, 2026
• Full-Time

Locations

Showing 1 location

Description

Key Responsibilities:

• Diagnose and repair mechanical systems on semi-trucks and trailers, including:
• Brakes
• HVAC systems
• Drivetrains
• Electrical systems
• Preventative Maintenance (PM) inspections
• Conduct fleet inspections and perform scheduled maintenance.
• Operate diagnostic tools and equipment to troubleshoot issues accurately.
• Perform tire-related services as needed (mounting, balancing, repairing).
• Use and maintain Tire Pressure Monitoring Systems (TPMS).
• Maintain detailed records of work performed.
• Adhere to all safety guidelines, company policies, and DOT regulations.
• Respond to roadside service calls using a company service truck when required.
• Assist with parts inventory and shop organization.
• Complete other duties as assigned.

Qualifications:

• High school diploma or equivalent (trade school certification a plus).
• Prior experience as a diesel mechanic, fleet technician, or heavy truck mechanic preferred.
• Strong mechanical knowledge and problem-solving ability.
• Must be able to lift/move tires and equipment (30–250 lbs., with or without mechanical aids).
• Valid driver's license with clean driving record.
• Willingness to work in varying conditions (weather, noise, physical demands).

• Must be available to work flexible hours, including evenings, weekends, and holidays.
• Overtime maybe required.

• Competitive hourly pay (based on experience)
• 401(k) with company match
• Health, Dental, Vision, and Life Insurance
• Paid, on-the-job training
• Career growth opportunities within a national leader in commercial fleet services

Why Join Southern Tire Mart?

Nationwide footprint with over 250+ locations

Work with industry-leading brands and technology

Join a team where mechanics are respected, well-equipped, and valued

#INDEEDSSVTM

Equal Opportunity Employer
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