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Diesel Mechanic

Ponder Environmental Services, Inc.
Benicia, CA Full Time
POSTED ON 3/21/2026
AVAILABLE BEFORE 5/20/2026

About the job

We are seeking a skilled Heavy Duty Diesel Mechanic / Fleet Technician to join our team. This role is responsible for diagnosing, repairing, and maintaining electric, diesel, and gasoline-powered industrial trucks, fleet vehicles, and equipment. The ideal candidate has hands-on experience with medium- to heavy-duty vehicles and is committed to safety, accuracy, and efficiency.

What You'll Do

  • Diagnose and repair heavy-duty trucks, fleet vehicles, and equipment
  • Perform preventative maintenance (PM) on tractors and trailers
  • Conduct fuel system and electrical diagnostics and complete repairs
  • Perform oil changes and general cab & chassis maintenance
  • Maintain and repair light-duty vehicles and equipment, including:
    • Pickup trucks
    • Trailers and towable equipment
    • Diesel, gas, and electric pumps
    • Roll-off bins, storage tanks, and specialty equipment
  • Complete California BIT inspections (90-day) and Federal USDOT inspections
  • Accurately complete and submit work orders and maintenance documentation
  • Communicate with drivers regarding DVIR (Driver Vehicle Inspection Reports)
  • Maintain a clean and safe shop environment in accordance with company SOPs
  • Perform additional duties as assigned
  • Shop-based role with hands-on mechanical work
  • Exposure to heavy equipment, tools, and varying environmental conditions
  • Must follow all safety protocols and company procedures

What You Bring

  • High School Diploma or GED (some college preferred)
  • Valid California Driver’s License with a clean DMV record
  • Minimum 2 years of mechanical experience with heavy-duty vehicles/equipment
  • Strong knowledge of:
    • Diesel engines and fleet maintenance
    • Air brake systems and basic hydraulics
    • Electrical and fuel system diagnostics
  • Experience with preventative maintenance programs
  • Welding experience is a plus
  • Proficiency with computer systems and Microsoft Office Suite
  • Familiarity with:
    • ADP Payroll systems
    • Cummins, Kenworth, and Snap-On diagnostic software
  • Ability to work afternoon shift (Monday–Friday)
  • Willingness to work overtime and occasional weekends
  • Ability to read and interpret technical manuals, regulations, and procedures
  • Strong documentation and report writing skills
  • Effective communication with team members, drivers, and management
  • Basic math skills (measurements, calculations, geometry, etc.)
  • Strong problem-solving skills with ability to handle multiple variables
  • Ability to follow written, verbal, and diagram-based instructions

What Ponder Offers

Compensation & Benefits:

We value our employees and offer a competitive benefits package, including: 

  • Salary/Hourly Rate Range: $32.00 - $35.00
  • Medical, Dental & Vision Insurance 
  • 401(k) with Company Match 
  • Life, Short-Term & Long-Term Disability Insurance 
  • Vacation, Sick, and Holiday Pay 

Equal Opportunity Employer 

Ponder Environmental Services is proud to be an Equal Opportunity and Affirmative Action employer. We are committed to building a diverse and inclusive team and make employment decisions based on qualifications, without regard to race, color, religion, sex, national origin, age, marital status, disability, or veteran status. 

Salary : $32 - $35

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