EasyCareers Job Posting: USPS Lead Automotive Technician - Fleet Maintenance at United States Postal Service. This is a Part Time role in Diamond Bar, CA. Salary: $31 - $40.

USPS Lead Automotive Technician - Fleet Maintenance

Posted on April 17, 2026

Diamond Bar, CA Part Time $31 - $40

Part-Time Work in Diamond Bar

Key Part-Time Information

  • Part-Time Job in Diamond Bar: USPS Lead Automotive Technician - Fleet Maintenance
  • Location: Diamond Bar, CA
  • Company: United States Postal Service
  • This part-time role in Diamond Bar is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Diamond Bar, CA is growing.
  • Benefit from working part-time in Diamond Bar, a key hub for the Automotive Maintenance industry.

What You Get

  • Pay: $31-$40/Hour (approx. $42.9k/Year)
  • Benefits: Flexible scheduling to fit your personal or study commitments.
  • A supportive local team and part-time friendly culture in Diamond Bar.

Core Focus

  • Apply your your professional skills skills in a flexible part-time role at our Diamond Bar location.


Keep the Fleet Moving!

The USPS operates the largest civilian vehicle fleet in the world. None of the mail moves if the trucks don't run. We are seeking highly skilled Automotive Technicians to manage, diagnose, and repair our massive fleet of Long Life Vehicles (LLVs), ProMasters, and 2-Ton Step Vans.

Technical Duties:

  • Perform complex computer diagnostics to troubleshoot engine, transmission, and electrical failures.
  • Execute heavy line repairs, complete brake overhauls, and preventative maintenance.
  • Utilize advanced welding and fabrication skills to repair aluminum bodies.
  • Serve as a mentor and guide to junior Garagemen and mechanics in the Vehicle Maintenance Facility (VMF).

The Federal Advantage: Say goodbye to the unpredictable flat-rate "flag hours" of private dealerships! USPS mechanics earn a guaranteed, highly competitive hourly wage, plus the unbeatable federal retirement and health benefits package. Your tools stay secure, and your paychecks stay steady.