Senior Field Service Mechanic -- Hydraulics & Powertrain

Transwest Mobile Truck & Trailer

Converse, TX

Job Description

Senior Field Service Mechanic — Hydraulics & Powertrain

Lead complex mobile repairs for critical fleets in the Converse / San Antonio, TX market with Transwest Mobile.

Your impact

Minimize downtime for contractors, municipalities, and fleet operators across Texas.
Set the technical standard in diesel, hydraulic, and electrical system diagnostics.
Coach emerging technicians and elevate team performance.

Core responsibilities

Advanced troubleshooting and repair of heavy‑duty engines, hydraulics, and electrical systems (CAN bus, ECM), plus medium/light‑duty platforms.
Engine overhauls and rebuilds executed with precision.
Use of advanced diagnostic software, tools, and OEM service information.
Crane operation and use of specialized equipment for complex maintenance tasks.
Customer communication: diagnostics reporting and service recommendations.
Accurate documentation of all work performed.
Process improvement and strict adherence to safety and performance standards.

Qualifications

High school diploma or GED.
5–10+ years in heavy equipment, diesel, or hydraulic repair.
Expert knowledge across electrical, hydraulic, and mechanical domains.
Proficiency with CAN bus/ECM diagnostics and complex repair strategies.
Full professional toolset for field service.
Strong organization; able to work independently in high‑pressure scenarios.
Valid driver’s license; comfortable operating a company vehicle.
Ability to lift 50+ pounds and work indoors/outdoors.

Preferred

ASE T2–T8 certifications or Master Diesel Technician.
Lead tech, supervisory, or shop management background.
Demonstrated field service/mobile repair expertise with strong customer engagement.

Benefits & perks

High‑impact assignments that keep essential fleets operational.
Leadership and mentorship pathways.
Collaborative, innovation‑driven culture.
Health, Vision, and Dental Insurance, plus PTO and Paid Holidays.

Legal & screening

Ability to pass background checks.

About Transwest Mobile

For more than 25 years, Transwest Mobile has delivered on‑site repair solutions across Arizona, California, Nevada, Texas, and Utah. We maintain a flawless safety record, carry $3M liability insurance, and provide 24/7 availability to keep customer operations moving.

Technical proficiencies

Brake & Suspension Systems
Automotive Repair
Diesel & Heavy Equipment Systems
Electrical Systems & Diagnostics (Heavy Equipment)
Equipment Diagnostics & Troubleshooting

Step into a senior field role where your expertise sets the pace. Apply today.

Apply

Vacancy posted 1 day ago

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