Mobile Diesel Mechanic

Job Description

Sonoran Fleet Care is seeking an experienced and dependable Mobile Diesel Mechanic to join our growing team. Sonoran Fleet Care specializes in mobile fleet maintenance and repair services using fully equipped service trucks performing repairs directly at customer locations.

This role is ideal for a self-motivated mechanic who enjoys working independently in the field while delivering high-quality service and professionalism to customers. Mechanics are expected to supply their own personal hand tools. A fully equipped company service truck, diagnostic equipment, and major shop tools will be provided.

Key Responsibilities

• Diagnose, troubleshoot, and repair gas and diesel-powered light-duty, medium and heavy-duty commercial vehicles.
• Perform preventative maintenance services including oil changes, filters, inspections, fluid services, and scheduled maintenance.
• Repair and service braking systems, suspension components, steering systems, electrical systems, HVAC systems, and hydraulic components.
• Use electronic diagnostic software, scan tools, and technical manuals to identify and resolve mechanical issues efficiently.
• Complete road calls and mobile repairs safely and professionally in field environments.
• Maintain accurate repair records, work orders, and inspection reports using electronic systems.
• Operate company service trucks and equipment in a safe and responsible manner.
• Communicate repair recommendations and findings clearly with customers and management.
• Follow all company safety procedures and maintain a clean and organized work environment.

Qualifications & Requirements

• Minimum of 3 years of experience as a diesel mechanic, shop technician, or heavy equipment mechanic. Prior mobile experience preferred.
• Strong working knowledge of diesel engines, drivetrain, electrical diagnostics, brake systems, HVAC systems and suspension repair.
• Ability to work independently with minimal supervision in mobile service environments.
• Must provide personal mechanic hand tools.
• Valid driver’s license with acceptable driving record required.
• Ability to lift heavy components and work in varying outdoor conditions.
• Welding and fabrication experience is a plus.
• Familiarity with diagnostic software and electronic repair documentation systems preferred.
• Must have or willing to obtain EPA 609 certification. ASE Certification preferred but not required.
• CDL is a plus but not required.
• Bilingual English/Spanish skills preferred.

Other Skills

• Strong problem-solving and troubleshooting abilities.
• Excellent customer service and communication skills.
• Dependable, punctual, and organized.
• Ability to prioritize multiple service calls and manage time efficiently.
• Commitment to workplace safety and quality workmanship.
• Team-oriented attitude with a professional appearance and demeanor.

Compensation & Benefits

• Competitive hourly pay based on experience and qualifications
• Overtime opportunities
• Company-provided fully equipped mobile service truck
• Paid Time Off
• 401(k) options
• Insurance support or benefits assistance
• Career growth opportunities within a growing fleet service company

Work Location

• Full-time position, In-person/mobile role