Field Service Diesel Technician

Cummins•Downey, CA
•$72,160 - $108,240•Onsite

About The Position

We are looking for a talented Field Service Diesel Technician/Mechanic to join our Distribution business in (Downey, CA). This role serves as the primary customer support contact to diagnose and execute complex repairs on engine products at the customer’s site. The technician will complete repairs on engine products in a service shop, perform maintenance/repairs utilizing diagnostic tools, and maintain detailed records of serviced vehicles. Adherence to Cummins Health, Safety & Environmental policies and ongoing development/certifications on new and existing Cummins products are expected. The technician is also responsible for maintaining their own tools.

Requirements

  • Minimum 5 yrs experience
  • Knowledge of Cummins Engines and repair practices
  • Engine knowledge includes Diesel, Nat Gas and EV products
  • Knowledge of Cummins warranty policies and procedures
  • Computer literate (Insite, QSOL, MS Office, Teams, Accelera)
  • Ability to communicate detailed troubleshooting and repair results both internal and external
  • A current valid license is required for this role
  • Must be 18 years old with 2 years driving experience
  • This role requires a 5-year motor vehicle report, free from major violations
  • This position is subject to Federal Transit Administration random and pre-employment drug testing requirements. This roll will be subject to on-going random drug and alcohol testing.
  • A CDL may be required to obtain upon hire
  • Federal law requires a CDL holder to be 21 years of age or older

Nice To Haves

  • Apprentice Trained Engine Technician
  • Experience providing technical advice and coaching to more junior technicians

Responsibilities

  • Completes complex internal engine repairs
  • Performs complex unassisted engine overhauls
  • Ability to troubleshoot with limited/no support from diagnostic tools
  • Detailed understanding of the aftertreatment system and components
  • Mentor junior technicians including technical support and documentation

Benefits

  • Relocation
  • Competitive pay
  • 401(k) Retirement Savings Plan
  • Cash Balance Pension Plan
  • Medical/Dental/Life Insurance
  • Health Savings Account
  • Domestic Partners Coverage
  • Full complement of personal and professional benefits
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service