Sr Mobile Diesel Mechanic, $5,000 New Hire Bonus

Cox Enterprises, Inc.; Phoenix (AZ); Remote; USD 44,000 - 67,000; Full time

Benefits offered by this job

New Hire Bonus

Company vehicle

Job summary

Cox Automotive - USA is seeking a Sr Mobile Diesel Technician to perform licensed DOT inspections, preventive maintenance, diagnostics and repairs in a mobile/field setting. You will operate a company vehicle, work with clients to assess needs, and maintain safety and compliance standards.

The role offers an on‑the‑road schedule, potential bonus opportunities, and the chance to advance your diesel technician career with a national network of service centers and providers.

Qualifications

• High School Diploma or GED required.
• 5 years' related experience preferred.

Responsibilities

• Perform scheduled preventive maintenance, DOT inspections and follow-up repairs on light, medium and heavy‑duty vehicles in a mobile/field environment.
• Diagnose and repair electrical/brake/cooling systems, engines, transmissions and other truck components.
• Road test vehicles to verify repairs and ensure proper function.
• Manage parts inventory and maintain the company service truck; complete DOT forms accurately.
• Coordinate with management and customers to provide updates and obtain approvals as needed.

Skills

DOT inspections

Preventive maintenance

Diagnostics

Repairs

Education

High School Diploma/GED

Tools

TRAIT app

iOS device

Job description

Company

Cox Automotive - USA

Job Family Group

Vehicle Operations

Job Profile

Sr Mobile Diesel Tech - DOT

Management Level

Individual Contributor

Flexible Work Option

Can work remotely but need to live in the specified city, state, or region

Travel %

Yes 100% of the time

Work Shift

Variable

Compensation

Hourly base pay rate is $32.26 - $48.41/hour. The hourly base rate may vary within the anticipated range based on factors such as the ultimate location of the position and the selected candidate's knowledge, skills, and abilities. Position may be eligible for additional compensation that may include commission (annual, monthly, etc.) and/or an incentive program.

Job Description

As a Cox Automotive business, Cox Fleet delivers integrated uptime solutions designed to reduce downtime, improve fleet performance, and keep drivers safely on the road. Our nationwide operation combines more than 1,500 skilled technicians, 30+ company-operated service centers, and a network of over 65,000 service providers, all supported by 24/7/365 operational coordination. Together, we provide maintenance, repair, and fleet support services for equipment ranging from Class 8 trucks and 53-foot trailers to light-duty vehicles.

As a Sr Mobile Diesel Technician, you'll take your skills on the road to perform licensed DOT inspections, preventative maintenance, diagnostics and repairs.

This is more than just a technician role with great pay and benefits - it's a chance to work independently and strengthen your skills with a company that invests in your success. You also get to take home the assigned service vehicle!

Work Schedule: Monday through Friday Variable shift

New Hire Bonus: $5,000 New Hire Bonus 50% after 30 days and 50% after 180 Days

What You'll Do

You’ll work independently in the field, providing mobile service and maintenance support for light, medium, and heavy-duty vehicles. You will:

• Perform scheduled preventative maintenance ("PM"), DOT Inspections and follow up repairs on light, medium and heavy-duty vehicles in a mobile/field environment.
• Perform minor adjustment and repairs on various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
• Diagnose, adjust, and repair various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Air conditioning systems, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
• Inspect, test, and listen to defective equipment to diagnose malfunctions, using test instruments such as handheld computers and pressure gauges.
• Road test vehicles to diagnose malfunctions and to ensure that they are working properly.
• Identify problems, determine accuracy and relevance of information, using sound judgment to generate and evaluate alternatives.
• Independently manage parts inventory and equipment provided on company-issued service truck and perform periodic reconciliation.
• Maintain and operate company-issued service vehicle, conduct safety checks, and pre-/post-trip inspections of vehicle.
• Work with and listen effectively to clients and customers to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations.
• Manage concurrent assigned tasks, making effective judgments as to prioritizing work related activities and time allocations.
• Use hand tools, precision instruments, as well as Diesel tools, welding equipment, lift and jacks.
• Document according to company standards and upload pictures of work performed, parts used, and all findings observed on Repair Orders ("RO") using company-issued iOS device and our proprietary TRAIT application.
• Accurately complete DOT forms and all other forms of documentation in timely fashion.
• Work with a high degree of independence and manage your own daily schedule.
• Maintain a high level of productivity and be able to work within or close to most Standard Repair Times.
• Obtain parts from approved local and national vendors as necessary for the repairs to be performed.
• Communicate with management and support team via email or phone to obtain approvals on repair estimates, retrieve purchase order numbers and/or discuss RO findings notes.
• Perform all work in compliance with organizational safety, health and environmental policies, and federal regulations, to include OSHA, EPA, and DOT.
• Maintain company issued service truck, conduct safety checks and daily pre/post trip inspections.

REQUIREMENTS

High School Diploma/GED and 5 years' experience in a related field. The right candidate could al