Mobile Diesel Technician II: Field Diagnostics & PM

Cox Enterprises, Inc.; Fontana (CA); Hybrid; USD 39,000 - 59,000; Full time

Benefits offered by this job

Weekly pay

Safe driving bonus

Safety boots reimbursement

Uniforms provided

Tablet & company cellphone

Career training and advancement

Diverse benefits package

Job summary

Cox Fleet in Fontana, CA is seeking a Mobile Diesel Technician Level II to perform DOT inspections, preventative maintenance, light repairs, and on-site diagnostics for a range of trucks and trailers in a mobile environment.

You will work evenings Thursday through Monday 12 PM to 8:30 PM, maintain safety standards, manage parts and paperwork using company TRAIT app, and coordinate with the operations team to keep fleets moving.

Qualifications

• HS diploma or GED with related field experience; or 5 years in related field.
• Possess and provide a set of hand tools for required duties.
• ASE T8 (PMI) certification within 18 months of hire.
• DOT/FMCSA prerequisites with ability to pass background screening and DOT physical.
• Valid driver’s license and ability to travel/operate across state lines.

Responsibilities

• Perform scheduled PM, DOT inspections and repairs on mobile/field vehicles.
• Diagnose and repair electrical, braking, cooling, and engine systems.
• Test, road test, and document findings; use TRAIT app to upload RO photos.
• Obtain parts from local/national vendors; manage inventory on service truck.
• Maintain safety checks, pre/post trip inspections, and comply with OSHA/DOT rules.

Skills

Technical aptitude

Safety awareness

Manual dexterity

Ability to lift heavy objects

Effective communication

Education

High School Diploma/GED

ASE T8 (PMI) certification

Tools

iOS app usage

Repair Order documentation

Hand tools & diagnostic tools

Job description

Cox Fleet in Fontana, CA is seeking a Mobile Diesel Technician Level II to perform DOT inspections, preventative maintenance, light repairs, and on-site diagnostics for a range of trucks and trailers in a mobile environment.

You will work evenings Thursday through Monday 12 PM to 8:30 PM, maintain safety standards, manage parts and paperwork using company TRAIT app, and coordinate with the operations team to keep fleets moving.