Automotive Electrician

Job Description

Job Description

About the Role

We are looking for a highly skilled Auto Electrician with hands-on experience installing and troubleshooting 12V electrical systems for specialty vehicle upfits , including food trucks, command centers, mobile medical units, and RV-style custom builds.

This person must be detail-oriented, reliable, and confident working on complex custom wiring , diagnostics, and equipment integration.

Key Responsibilities

12V Electrical Installation & Troubleshooting

Install and service emergency lighting systems , including Whelen lightbars, beacons, sirens, flashers, and control modules.

Install, wire, and troubleshoot battery banks , including :

Inverters (Victron, Xantrex, etc.)

Charger / conditioner systems

Battery isolators and disconnects

Integrate and diagnose alternator charging systems , including MEPS under-hood generators .

Install and configure leveling systems for trailers or RV-based units.

Install and wire RV awnings (powered or manual), including switch controls and motorized modules.

General Electrical Work

Perform full 12V / 24V wiring, routing, termination, and load calculation for custom vehicle builds.

Read and interpret wiring diagrams, schematics, and manufacturer manuals.

Troubleshoot electrical faults, shorts, grounding issues, and component failures.

Ensure all installations meet safety codes and internal quality standards.

Work closely with fabrication and mechanical teams to integrate electrical systems into the build process.

Preferred Skills & Experience

3+ years of experience as an Auto Electrician , Emergency Vehicle Upfitter , RV Technician , or Specialty Vehicle Electrician .

Strong knowledge of 12V DC systems, power distribution, fuses, relays, and load management.

Experience with :

Emergency lighting systems ( Whelen, Federal Signal, Code 3 )

Battery banks (AGM, Lithium)

Power inverters & chargers

MEPS or similar alternator-based generator systems

RV components (leveling systems, awnings, HVAC wiring)

Ability to diagnose systems with multimeters, test lights, and specialty diagnostic tools.

Strong attention to detail and commitment to high-quality craftsmanship.

Ability to work independently and as part of a team.

Bonus Skills (Not Required but a Plus)

Experience in food truck, command center, ambulance, or mobile medical builds.

Knowledge of NFPA 1917, RVIA standards, or emergency vehicle guidelines.

Fabrication or mechanical skills.

Work Environment

Fast-growing specialty vehicle manufacturer.

Indoor shop environment with a collaborative team.

Projects change weekly (food trucks, mobile clinics, command centers, etc.), making the work dynamic and varied.

Compensation

Competitive pay (DOE)

Overtime available

Growth opportunities

Full-time, stable work with consistent projects

Company Description

Truck Builders LLC is a leading specialty vehicle manufacturer based in Houston, TX. We design and build custom food trucks, mobile medical units, command centers, emergency response vehicles, and high-end commercial trailers. Our work combines engineering, craftsmanship, and innovation to deliver reliable, mission-ready units for government agencies, schools, and private clients nationwide. We’re growing fast and looking for skilled technicians who want steady work, real advancement, and a team that values quality.

Company Description

Truck Builders LLC is a leading specialty vehicle manufacturer based in Houston, TX. We design and build custom food trucks, mobile medical units, command centers, emergency response vehicles, and high-end commercial trailers. Our work combines engineering, craftsmanship, and innovation to deliver reliable, mission-ready units for government agencies, schools, and private clients nationwide. We’re growing fast and looking for skilled technicians who want steady work, real advancement, and a team that values quality.