Diesel Mechanic

Ponder Environmental Services, Inc.•Benicia, CA

26d•$32 - $35•Onsite

About The Position

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.

Requirements

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

Nice To Haves

Welding experience is a plus

Responsibilities

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