Los Angeles County Metropolitan Transportation Authority

Job Classification Specification

MASTER MECHANIC
Pay Grade A31

Basic Function
Under moderate supervision, performs complex troubleshooting and preventive and remedial maintenance of transit vehicles and provides training and assistance to lower level mechanics in identifying and resolving complex vehicular defects.

Classification Characteristics
Master Mechanic is an Amalgamated Transit Union (ATU) expert-level position. It differs from the Mechanic "A" (ATU) in that a Mechanic "A" performs troubleshooting and preventive and remedial maintenance of transit vehicles while a Master Mechanic performs Mechanic "A" work, as well as diagnoses complex mechanical problems and instructs mechanic personnel in diagnosing and resolving complex technical problems with buses, other heavy equipment and related systems and subsystems. The Master Mechanic is also responsible for providing clear and detailed reports concerning investigative testing, findings and recommendations for individual bus or fleet problems.

Supervised by: Director, Maintenance

Supervises:

FLSA: Non-Exempt

Work Environment
In order to achieve Metro’s goals in support of its mission, potential candidates are required to commit and continuously practice and demonstrate the following work values:

Examples of Duties
  • Performs complex troubleshooting of major coach systems and subsystems, including but not limited to air conditioning and heating systems, brakes, doors, electrical/electronic systems, programmable logic control systems, engines, transmissions, suspension and steering, and wheelchair lift systems
  • Performs diagnostics using electronic test equipment, including laptop computers, oscilloscopes, VOM meters, pressure gauges, Technical Information Center equipment ,and/or manufacturer supplied computerized diagnostic equipment
  • Repairs or replaces dysfunctional components of major coach systems, including, but not limited to, engine, electrical, suspension, fueling, pneumatic, and hydraulic systems
  • Performs regular preventive maintenance inspections of all coach systems, repairs minor problems, and makes written reports to indicate if more complex remedial action is needed
  • Disassembles, cleans, inspects, and rebuilds engine systems and their mechanical and electrical components
  • Provides clear and detailed reports concerning investigative testing, findings and recommendations for individual bus or fleet problems
  • Provides training and assistance to lower level mechanics in the art of troubleshooting and repair of complex transit bus systems and subsystems
  • Mentors the development of lower level mechanics in their quest for knowledge and skill enhancement
  • Contributes to ensuring that the EEO policies and programs of Metro are carried out

Essential Knowledge and Abilities

Knowledge of:

  • Complex troubleshooting and repair techniques of transit bus systems, components, and sub-systems at the expert level
  • Advanced methods, materials, equipment and safety policies and procedures utilized in the maintenance of diesel, alternate fuel and gasoline engines, electrical systems, electronic control systems, fueling systems, and other systems found in heavy equipment, transit buses and other vehicles
  • Bus preventative maintenance procedures
  • Computerized diagnostic test equipment and the effective use of such equipment
  • California Highway Patrol inspection procedures
  • Operations of the Technical Information Center (TIC)
  • Vehicle operations and safety

Ability to:
  • Diagnose and repair transit bus components, systems and subsystems
  • Utilize computers, software, and other computerized diagnostic equipment to analyze and resolve equipment failures and other mechanical problems
  • Maintain and repair heavy mechanical equipment and safely operate a variety of test equipment, hand tools, and power equipment
  • Provide effective instruction and training to lower level mechanic personnel and others
  • Comprehend technical information found in maintenance manuals, procedures, and schematics
  • Safely operate buses, tow trucks, and other Metro vehicles
  • Lift and move objects weighing up to 80 pounds
  • Conduct road tests to diagnose mechanical problems and ensure problems have been properly rectified
  • Follow oral and written instructions
  • Demonstrate proficient use of special tools and equipment required of this classification
  • Interact professionally with various levels of Metro employees and outside representatives
  • Mentor the development and skill enhancement of lower classification mechanics
  • Read, write, speak, and understand English

Minimum Qualifications
Potential candidates interested in the MASTER MECHANIC position MUST meet the following requirements:

  • 5 years’ as a Mechanic "A" or 5 years’ journey-level experience as a heavy equipment mechanic OR
  • 3 years’ journey-level experience as a heavy equipment mechanic and successful completion of a two-year, full time training program from an accredited school in automobile/truck maintenance and repairs
  • Current and verifiable full ASE (H) Series Transit Certifications in H1-CNG, H3-Drive Train, H4-Brakes, H5-Suspension/Steering, H6-Electrical/Electronics is desirable
  • Valid Class A California Driver’s License with "P" endorsement must be maintained

Special Conditions
  • Must provide necessary tools of the trade
  • Must wear required safety equipment whenever on duty
  • Must comply with all California Occupational Safety and Health Administration (Cal/OSHA) regulations and utilize approved safety equipment and personal protective gear including, but not limited to, respirators, eye and hearing protective devices (HPD), if and when required
  • Positions in this classification are considered safety sensitive under Federal Transit Administration (FTA) drug and alcohol regulations
Positions in this classification are considered safety sensitive under Federal Transit Administration (FTA) drug and alcohol regulations.

Disclaimer
This job specification is not to be construed as an exhaustive list of duties, responsibilities, or requirements. Employees may be required to perform other related job duties.


Date Originally Created: 8/10/2006
Date Last Revised: 12/11/2009
ATU: 0752A