Medium Duty Mobile Diesel Technician | Converse / San Antonio TX

Transwest Mobile; Texas; On-site; USD 34,000 - 44,000; Full time

Benefits offered by this job

Health insurance

Vision and dental insurance

401(k)

Life and disability insurance

Paid time off & holidays

Referral bonus program

Overtime opportunities

On-the-job training

Boot allowance and uniforms

Company-provided service vehicle and燃料

Job summary

Transwest Mobile is seeking a Medium/Light Duty Diesel Technician for a mobile role serving the Converse/San Antonio area. This field position entails traveling to customer sites to diagnose and repair gas and diesel vehicles, with emphasis on diesel engines and electrical/fuel systems.

You will work independently, maintain records, and stay updated on industry advances. A valid driver's license and ability to lift 50+ pounds are required; ASE certifications are a plus.

Qualifications

• High school diploma or GED is required.
• 3+ years repairing light to medium duty gas and diesel vehicles.
• Experience diagnosing diesel pickups, Ford Power Stroke engines (6.7L, 6.0L, 7.3L) is highly preferred.
• Knowledge of automotive electrical, fuel, and drivetrain systems.
• Strong troubleshooting skills and ability to work independently.
• Must provide own tools and have a valid driver’s license with clean record.
• Ability to pass background checks and lift 50+ lbs.

Responsibilities

• Travel to customer locations in the Converse/San Antonio area to perform maintenance and repairs on light/medium duty vehicles.
• Diagnose mechanical, electrical, and fuel system issues in the field using diagnostic tools and service manuals.
• Perform scheduled and unscheduled mobile repairs with minimal supervision, upholding safety and quality standards.
• Communicate clearly with customers on-site, providing detailed service recommendations.
• Maintain accurate records of repairs and maintenance activities.
• Stay current on industry advancements and apply best practices to improve repair processes.

Skills

Mobile repair

Diesel engines

Electrical systems

Troubleshooting

Communication with customers

Education

High school diploma or GED

Tools

Diagnostic tools

Job description

Job Description

Medium / Light Duty Diesel Technician – Mobile Role at Transwest Mobile Truck Repair

Ready to Hit the Road? Join Transwest Mobile!

At Transwest Mobile, we're innovators and problem-solvers, delivering top-tier mobile repair solutions across Arizona, California, Nevada, Texas, and Utah. With over 25 years of trusted service, we keep contractors, municipalities, and fleet operators moving with minimal downtime. We're seeking a skilled mobile technician with a passion for excellence to join our team serving the Converse / San Antonio area. If you're ready to take your skills on the road, tackle hands-on challenges at customer locations, and grow with us, let's connect!

What You'll Do

• Travel to customer locations throughout the Converse / San Antonio area to perform maintenance and repairs on light and medium duty vehicles, including gas and diesel-powered pickup trucks (Ford F-250, F-350, and similar platforms).
• Diagnose mechanical, electrical, and fuel system issues in the field using diagnostic tools and service manuals.
• Execute both scheduled and unscheduled mobile repairs with minimal supervision, ensuring safety and performance standards.
• Communicate clearly with customers on-site, providing detailed service recommendations and updates.
• Maintain accurate, detailed records of all repairs and maintenance activities.
• Stay current on industry advancements and apply expertise to improve repair processes.

What You Bring

• High school diploma or GED.
• 3+ years of hands-on experience repairing light to medium duty gas and diesel vehicles.
• Experience diagnosing and repairing diesel pickup trucks, including Ford Power Stroke engines (6.7L, 6.0L, 7.3L), is highly preferred.
• Working knowledge of automotive electrical systems, fuel systems, and general drivetrain components.
• Strong troubleshooting skills and ability to work independently in the field under pressure.
• Ability to provide own tools suitable for the job.
• Valid driver's license and clean driving record required — you'll be operating a company-provided service vehicle daily.
• Ability to pass background checks.
• Ability to lift 50+ pounds and work in varied outdoor and roadside environments.

Preferred Qualifications

• ASE certifications (A-series automotive or L1 Advanced Engine Performance).
• Ford-specific training or dealership experience is a strong plus.
• Prior field service or mobile repair experience.
• Strong communication and customer service skills — you'll be the face of Transwest at every job site.

Why Transwest Mobile?

• Hit the Road: Enjoy the variety and independence of a field-based role — no two days are the same.
• Impactful Work: Keep critical vehicles and fleets on the road with hands-on, meaningful repairs.
• Growth Opportunities: Work alongside industry professionals and expand your skillset.
• Supportive Culture: Join a team that values innovation, collaboration, and your expertise.
• Top Benefits:- Health, Vision, and Dental Insurance
  • Health Savings Account with company match
  • 401(k)
  • Life and Disability Insurance
  • Paid Time Off and Holidays
  • Referral Bonus Program
  • Overtime opportunities based on performance
  • On-the-job training
  • Work boot allowance, uniforms, and cleaning provided
  • Company-provided service vehicle and fuel

About Us

Since 2009, Transwest Mobile has redefined fleet productivity with innovative mobile repair services across Arizona, California, Nevada, Texas, and Utah. Our flawless safety record, $3M liability insurance, and 24/7 availability make us the trusted choice for field-ready repairs. Join us to drive efficiency, capability, and safety in every job.

You should be proficient in:

• Engine Performance & Drivability
• Diesel Engine Systems
• Engine Repair
• Light Vehicle Diesel Engines
• Field Service Readiness
• Diesel & Heavy Equipment Systems
• Equipment Diagnostics & Troubleshooting