Mobile Fleet Technician Advanced

Managed Mobile; Downey (CA); On-site; USD 60,000 - 80,000; Full time

Benefits offered by this job

Paid Medical / Dental / Vision

Paid Vacation Days

401(K) Retirement Program with Company Match

Job summary

A fast-growing leader in mobile fleet maintenance is seeking an Advanced Journeyman Mobile Technician in Downey, California. This role involves performing diesel diagnostics, repairs, and maintenance on heavy-duty trucks from a fully equipped mobile service vehicle. Candidates should have a strong independent work ethic, advanced troubleshooting skills, and a minimum of 3 years of experience as a mechanic. The position offers benefits including paid medical, dental, vision, vacation days, and a 401(k) retirement program with company match.

Qualifications

• Minimum 3 years' experience as an ADVANCED level mechanic/technician.
• Strong independent work ethic and responsible character.
• Proficient in troubleshooting and computer diagnostics.

Responsibilities

• Perform inspections and repairs on medium and heavy duty trucks.
• Operate a mobile service vehicle delivering service to customer locations.
• Manage your day and make technical decisions independently.

Skills

Troubleshooting

Computer diagnostics

Independent work ethic

Diagnostic and repair aptitude

Punctuality

Education

High school diploma or equivalent

ASE Certification(s) in Medium / Heavy Duty Category

Commercial driver license

Job description

Overview

If you’re an experienced diesel technician looking for more than just another shop job, this is your opportunity to take your career to the next level.

Managed Mobile is a fast‑growing leader in mobile fleet maintenance, and we’re looking for an Advanced Journeyman Mobile Technician who’s ready to work independently, solve complex problems, and make a real impact in the field. This role is built for a senior diesel technician who takes ownership of their work and wants to be part of a company where growth, advancement, and opportunity are real.

You’ll operate from a fully equipped mobile service vehicle, stocked with advanced computer diagnostics, air compressor, air welder/generator, A/C recovery machine, lifting and support equipment, safety gear, and all tools, parts, and supplies needed to perform medium- and heavy-duty truck repairs on-site. You focus on fixing trucks — we provide everything else.

As a Journeyman Technician, you’ll perform diesel diagnostics, repairs, and fleet maintenance on commercial vehicles using a structured, professional approach. You’ll be trusted to manage your day, make sound technical decisions, and deliver safe, compliant, and reliable repairs that keep our customers’ fleets moving.

Repair Technician Responsibilities/Duties

• Perform inspections, troubleshooting, diagnosis, repair and maintenance for medium and heavy duty trucks, trailers and equipment including all major vehicle systems: engine, drivetrain, brakes, suspension, steering, electrical, and computer diagnostics;
• Operate a fully equipped and functional mobile service vehicle, delivering service to customer locations throughout Sacramento, Los Angeles, Orange, Las Vegas, and Inland Empire Counties;
• Respond throughout the day to different tasks as dictated by the changing demands and needs of the business;
• Able and flexible to work an average of 8-10 hours per week of overtime

Repair Technician Qualifications

• Highly proficient in troubleshooting and computer diagnostics
• Strong independent work ethic and responsible character
• Punctual, reliable, and positive attitude
• Advanced aptitude and ability to perform diagnostics and repairs
• Minimum 3 years' experience as an ADVANCED level mechanic / technician
• ASE Certification(s) in Medium / Heavy Duty Category preferred
• Commercial driver license preferred

Core Values

• Be Professional – Safe, Compliant, Reliable Behavior, Trained, Equipped, Certified Technicians, Clean, Organized and Impressive People & Equipment
• Do The Right Thing – Honesty, Integrity, Trustworthy: We tell the truth, We act in truth, We do what we say
• Be Driven – Hardworking, Ambitious, Growth Minded: We get the job done, We’re hungry for opportunity, We elevate and improve
• Compete to win . . Together – We compete to be the best at what we do (Mobile On-Site Fleet Maintenance); Competition is fun, it challenges us and makes us better, and we want to win as a team

Requirements

• Valid Driver's License
• Clean driving record and responsible and reliable to handle / manage company’s assigned items, including but not limited to company credit card.
• High school or equivalent

Benefits

Paid Medical / Dental / Vision For Employee; Paid Vacation Days / Paid Holidays / 401 (K) Retirement Program with Company Match.

NOTE: ANY OFFER OF EMPLOYMENT BY MANAGED MOBILE, INC. IS CONTINGENT ON THE APPLICANT'S ABILITY TO PASS A PRE-EMPLOYMENT DRUG SCREEN, PHYSICAL EXAM, AND BACKGROUND CHECK.

Managed Mobile is an equal opportunity employer. Managed Mobile prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.