Fleet Diesel Mechanic in Pomona

Energy Jobline ZR; Pomona (CA); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Competitive pay

Bi-weekly pay

Stable, long-term position

Growing company with expanding fleet

Direct communication with management

Maintenance system improvements

Team-oriented workplace

Job summary

Sina Coach, a Southern California-based charter bus company, seeks an experienced Motor Coach/Heavy-Duty Bus Mechanic to maintain and repair our fleet. You will diagnose and repair engines, transmissions, brakes, and emissions systems, perform preventive maintenance, and ensure CHP/DOT compliance.

Strong diagnostic skills and 3+ years of relevant experience are required. Join a growing team with a focus on safety and reliability.

Qualifications

• 3+ years of experience working on buses, motor coaches, or heavy-duty trucks.
• Strong mechanical, electrical, and diagnostic skills.
• Experience with bus platforms and emission systems is a plus.

Responsibilities

• Diagnose, maintain, and repair motor coaches and heavy-duty vehicles.
• Repair engines, transmissions, brakes, suspension, steering, HVAC, electrical, and emissions systems.
• Perform preventive maintenance and safety inspections.
• Diagnose fault codes using professional diagnostic tools and software.
• Inspect tires and coordinate outside repairs when needed.
• Work with drivers and dispatch to identify problems and prioritize repairs.
• Confirm vehicles are safe and ready before returning them to service.
• Maintain repair records and communicate vehicle status to management.
• Order parts and help maintain parts inventory.
• Respond to occasional local roadside service situations.
• Keep the shop, tools, and work areas clean and organized.
• Ensure vehicles meet CHP, DMV, DOT, and CARB requirements.

Skills

Mechanical skills

Electrical skills

Diagnostic skills

Tools

Cummins

Volvo

Freightliner

Prevost

MCI

Job description

Job DescriptionJob Description

Sina Coach is a growing charter bus company based in Southern California, operating a mixed fleet of motor coaches across the West Coast.

We are seeking an experienced, hardworking, and dependable Motor Coach / Heavy-Duty Bus Mechanic to maintain and repair our fleet and keep all vehicles safe, compliant, and road-ready.

Key Responsibilities

• Diagnose, maintain, and repair motor coaches and heavy-duty vehicles
• Repair engines, transmissions, brakes, suspension, steering, HVAC, electrical, and emissions systems
• Perform preventive maintenance and safety inspections
• Diagnose fault codes using professional diagnostic tools and software
• Inspect tires and coordinate outside repairs when needed
• Work with drivers and dispatch to identify problems and prioritize repairs
• Confirm vehicles are safe and ready before returning them to service
• Maintain repair records and communicate vehicle status to management
• Order parts and help maintain parts inventory
• Respond to occasional local roadside service situations
• Keep the shop, tools, and work areas clean and organized
• Ensure vehicles meet CHP, DMV, DOT, and CARB requirements

Schedule

• Full-time, Monday through Friday
• Flexible daily schedule based on dispatch times, vehicle availability, and maintenance needs
• Daily start and end times may vary
• Daytime or evening availability may be required

Qualifications

• 3+ years of experience working on buses, motor coaches, or heavy-duty trucks
• Strong mechanical, electrical, and diagnostic skills
• Experience with Cummins, Volvo, Freightliner, Prevost, MCI, or similar platforms is a plus
• Experience with DPF, DEF/SCR, and emissions systems
• Ability to use diagnostic tools and software
• Ability to work independently and prioritize fleet readiness
• Valid driver’s license; CDL but not required
• Own basic tools
• Hardworking, responsible, dependable, and safety-focused

What We Offer

• Competitive pay based on experience
• Paid bi-weekly
• Stable, long-term position
• Growing company with an expanding fleet
• Direct communication with management
• Opportunity to help improve our maintenance system
• Respectful, team-oriented workplace