Diesel / Bus Mechanic - All Levels (AA Preferred)

Martz BusHyattsville, MD
Onsite

About The Position

Martz is hiring mechanics to join our growing maintenance team! We’re seeking an AA-level master mechanic but will consider applicants with any level of mechanical experience who are eager to grow. This role involves inspecting, diagnosing, and repairing motorcoaches, including work on engines, transmissions, electrical, HVAC, and brake/air systems. The position also includes performing preventive maintenance and safety inspections, and using diagnostic tools and OEM software to troubleshoot issues. For AA-level mechanics, mentoring junior mechanics and supporting shift operations is also part of the role.

Requirements

  • Mechanical experience (diesel, truck, bus, or automotive).
  • High school diploma or equivalent.
  • Strong safety focus and ability to work in a team.
  • Three (3) years experience as a mechanic or completion of trade school.
  • DOT Certified.
  • Obtain and maintain all OSHA required certifications.

Nice To Haves

  • AA-level master mechanic.
  • CDL with Passenger Endorsement.
  • Inspection certification.
  • HVAC/refrigerant certifications.
  • CDL preferred.

Responsibilities

  • Inspect, diagnose, and repair motorcoaches.
  • Work on engines, transmissions, electrical, HVAC, and brake/air systems.
  • Perform preventive maintenance and safety inspections.
  • Use diagnostic tools and OEM software to troubleshoot issues.
  • Mentor junior mechanics and support shift operations (AA Level).
  • Proficiently carry out all levels of preventative maintenance work.
  • Maintain and apply knowledge of diesel engines, motor coach transmissions, electronics, HVAC systems, and minor repairs.
  • Understand and service air system operations and diagnose component faults.
  • Diagnose and service brake system operations and related faults.
  • Ability to multitask and prioritize work.
  • Work in an organized and clean fashion.
  • Meticulous attention to detail.
  • Utilize and care for all shop equipment used for servicing coaches.
  • Operate and maintain scanning tools and electronic diagnostic equipment.
  • Perform all work in a safe manner.

Benefits

  • Health insurance
  • Dental insurance
  • Vision insurance
  • Life insurance
  • Disability insurance
  • 401k saving plan
  • Paid time off
  • Holiday pay
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service