On-Site Diesel Powertrain & Hydraulics Expert
Transwest Mobile Truck & Trailer
Job Description
Job Description
Build your legacy with Transwest Mobile
We keep mission-critical fleets rolling across Arizona, California, Nevada, Texas, and Utah. For 25+ years, customers have trusted us to solve the toughest field repairs quickly and safely. Join a high-performing team that prizes mastery, innovation, and mentorship.
Why this role matters- Keep essential fleets operational with high-impact, on-site repairs.
- Lead by example and shape technician growth and shop processes.
- Contribute to a collaborative, elite culture committed to continuous improvement.
- Diagnose and repair heavy-duty diesel engines, hydraulic systems, and advanced electrical networks (CAN bus, ECM), plus medium/light-duty equipment.
- Perform engine overhauls and complex rebuilds to OEM standards.
- Leverage service manuals and advanced diagnostic platforms to isolate root causes.
- Operate cranes and specialty equipment safely for critical maintenance tasks.
- Coach junior technicians and provide clear, professional customer communication.
- Maintain comprehensive service records and uphold safety/performance benchmarks.
- High school diploma or GED.
- 5–10+ years in diesel, heavy equipment, or hydraulic repair.
- Expert knowledge of electrical, hydraulic, and mechanical systems.
- Advanced diagnostic proficiency, including CAN bus and ECM.
- Personal, professional-grade tool inventory appropriate for field work.
- Exceptional organization, independence, and composure in fast-paced settings.
- Valid driver’s license; able to operate a company vehicle.
- Ability to lift 50+ pounds; comfortable indoors and outdoors.
- Ability to pass background checks.
- ASE certifications T2–T8 or Master Diesel Technician.
- Leadership experience (lead tech, supervisor, or shop management).
- Documented success in mobile/field service.
- Strong customer-facing communication, job-site leadership.
- Health, vision, and dental insurance
- 401(k)
- Life and disability insurance
- Paid time off and holidays
- Referral bonus program
- Performance-based overtime opportunities
- On-the-job training
- Work boot allowance, uniforms, and cleaning provided
- Company vehicle for mobile roles
Founded in 2009, Transwest Mobile delivers 24/7, field-ready repairs backed by a flawless safety record and $3M liability insurance. We drive efficiency, capability, and safety for fleets throughout AZ, CA, NV, TX, and UT.
Take the next stepApply now and elevate your career with a team that rewards expertise. Visit transwestmobile.com.
Technical domains- Electrical Systems Diagnostics & Repair
- Engine Performance & Drivability
- Diesel Engine Systems
- Light Vehicle Diesel Engines
- Diesel & Heavy Equipment Systems
- Electrical Systems & Diagnostics (Heavy Equipment)
- Equipment Diagnostics & Troubleshooting
Vacancy posted 2 days ago
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