Diesel Bus Mechanic - 0926

City of Greenville • 205 Arcadia Drive (Greenlink) - Greenville, SC

8d • Onsite

About The Position

Under regular direction and in compliance with standard operating procedures and policies, performs skilled mechanical and electrical work on transit vehicles, including gasoline, diesel, and battery-electric drivetrains. Follows the Agency Maintenance Plan to complete A, B, C, and D level preventive maintenance (PM) routines and carries out diagnostic evaluations and repairs on engines, transmissions, cooling systems, brake systems, HVAC, and 12/24-volt electrical systems. Uses Original Equipment Manufacturer (OEM) service information, diagnostic software, and established repair procedures to identify faults, prepare required parts and tools, and complete repairs to specification. Assists with the installation and troubleshooting of communications, telematics, Global Positioning System (GPS) and Intelligent Transit System (ITS) equipment. Documents all work performed, including inspections, repairs, parts usage, and service notes in fleet maintenance software. Progression path: Diesel Bus Mechanic ? Senior Diesel Bus Mechanic ? Shop Foreman. All tools, diagnostic equipment, and shop resources are provided. Uniforms and laundry service, steel-toe shoes, safety glasses, ear plugs (as needed), and gloves are also provided. Eligible for additional OEM and ASE-certifying coursework.

Requirements

• High school diploma or equivalent.
• Over two (2) years of experience in hands-on vehicle repair to include at least one (1) year of experience working on transit buses or diesel engines.
• Valid South Carolina Class D Driver's License at hire.
• Valid South Carolina Class B Commercial Learner’s Permit (CLP) with passenger endorsement within three (3) weeks of hire, or the equivalent CLP from their state of residence.
• Valid South Carolina Class B Commercial Driver's License (CDL) with passenger endorsement within three (3) months of hire, or the equivalent CDL from their state of residence.
• Applicants who do not intend to relocate to South Carolina, must reside in a neighboring state (Georgia or North Carolina) and must meet the same CDL requirements as residents of South Carolina.
• Employees residing in a neighboring state are required to provide to the City of Greenville an annual Motor Vehicle Record from their state’s Department of Motor Vehicles at the sole cost of the employee.
• Knowledge of: Electrical systems, air systems, chassis and suspension, HVAC, diesel engines, transmissions, and related vehicle subsystems.
• Knowledge of: Failure diagnosis, repair techniques, and preventive maintenance practices common to buses, heavy vehicles, and mixed-fuel transit fleets.
• Knowledge of: Diagnostic principles, including interpreting wiring diagrams, schematics, diagnostic trees, and OEM troubleshooting procedures.
• Knowledge of: The procedures and technical methods used in the testing, repair, and adjustment of radio, communication, telematics, and other electronic equipment.
• Knowledge of: Genfare fare collection system operation, repair, and maintenance.
• Knowledge of: ITS components, communication interfaces, and troubleshooting methods.
• Knowledge of: OSHA and safe working practices, including hazard identification, PPE requirements, and safe shop procedures.
• Knowledge of: Fundamental concepts of high-voltage electric vehicle power systems and ARC Flash safety training.
• Knowledge of: Proper documentation practices, including how to record repair actions, diagnostics performed, and parts used within fleet maintenance software.
• Knowledge of: Basic principles of learning and adapting to new tools, technologies, and procedures efficiently while performing assigned duties.
• Ability to: Use test equipment such as computers, diagnostic software, gauges, handheld meters, and mechanical/electronic diagnostic tools to evaluate vehicle performance and identify faults.
• Ability to: Operate revenue and non-revenue vehicles safely in and around garage/shop areas and on public roadways.
• Ability to: Apply independent judgment and sound decision-making to perform repairs efficiently, minimize downtime, and ensure safe vehicle operation.
• Ability to: Plan, organize, and prioritize work tasks to complete repairs in a timely and effective manner.
• Ability to: Perform detailed manual tasks requiring coordinated hand movements, precision, and attention to small components.
• Ability to: Distinguish variations in sound, vibration and equipment operation to identify failures or abnormal conditions.
• Ability to: Work cooperatively with coworkers, supervisors, vendors, and contractors, maintaining positive and productive working relationships.
• Ability to: Read, understand, and apply technical manuals, OEM troubleshooting guides, service updates, repair instructions, and written procedures.
• Ability to: Write clear and accurate reports and emails using proper grammar, spelling, and formatting.
• Ability to: Perform calculations and apply practical math, including fractions, percentages, ratios/proportions, and measurement.
• Ability to: Adapt to changing work demands, respond to urgent situations when necessary, and work a flexible schedule that may include nights, weekends, holidays, split shifts, and overtime.
• Ability to: Learn new diagnostic techniques, tools, and processes quickly and apply them to daily repair tasks.
• Ability to: Document work performed clearly and accurately, following established fleet maintenance recordkeeping standards.
• Ability to: Safely and effectively use a full range of shop tools and equipment, including hand tools, diagnostic instruments, electrical and pneumatic tools, A/C recovery equipment, forklifts, grinders, calipers, micrometers, drill press, and hydraulic press.
• Ability to: Utilize specialized diagnostic systems including Cummins Insite, Allison DOC, Proterra Diagnostics, and Luminator destination sign software to evaluate and repair vehicle systems.

Nice To Haves

• Experience working on diesel, gasoline and electric vehicles.
• ASE certified in Heavy Duty Trucks, Transit, and Automobiles.

Responsibilities

• Perform complex repairs on gasoline, diesel, and electric vehicles as well as shop and facility equipment, including work on engines, electric drive motors, high-voltage vehicle electrical systems, electronically controlled transmissions, ride-height and suspension systems, steering components, kingpins, wheel bearings, tires, air brake and hydraulic brake systems (including ABS), multiplexing electrical systems, lighting systems, pneumatic air systems, HVAC systems, fare collection systems, and ITS.
• Follow OEM diagnostic procedures such as wiring diagrams, diagnostic trees, repair manuals, parts manuals, and schematics to troubleshoot and identify the root cause of failures.
• Use diagnostic software (including Cummins Insite, Allison DOC, Bendix, Wabco, Proterra Diagnostic, ViriCiti, Genfare, and ShopKey), multimeters, specialized tools, test gauges, and on-board vehicle maintenance systems to perform evaluations.
• After identifying the issue, select an effective repair method, complete the repair to OEM specifications, and verify safe and proper operation.
• Maintain accurate and complete records of all diagnostics and repairs in fleet maintenance software and actively report safety issues or concerns encountered during work.
• Perform A, B, C, and D PM services and safety inspections on gasoline, diesel, and electric buses, as well as shop and facility equipment.
• Identify and complete necessary repairs found during the inspection process to ensure vehicles meet operational and safety standards before returning them to service.
• Use fleet maintenance software to complete electronic PM check sheets for each service, ensuring documentation is clear and accurate.
• Verify vehicle performance, confirm proper system function, and ensure all components meet required safety and reliability standards.
• Assist with the installation, configuration, troubleshooting, and repair of specialized vehicle systems including cellular data systems and modems, Wi-Fi equipment, emergency lighting, two-way radios, mobile data terminal mounts, fare collection systems, ITS, GPS equipment, body add-ons, and decals.
• Perform tests and adjustments as needed to ensure proper operation and integration with vehicle systems.
• Respond to field service calls and assess vehicle and worksite safety upon arrival.
• Perform basic on-site diagnostic checks to determine whether the vehicle can be repaired in the field or requires towing to the shop.
• Conduct essential field repairs such as tire changes, battery replacements, and vehicle jump starts as needed.
• Ensure all actions follow safety guidelines and established procedures.
• Perform other duties as assigned.

Benefits

• Sign-On Bonus: $500 with first paycheck and 2% of gross earnings during first year of employment at first anniversary.
• Candidates can complete up to 20 ASE Tests to earn up to an additional $5.00 per hour.
• Late night and weekend work earns an additional $1.00 per hour.
• Snap On and Milwaukee tools provided to all mechanics.
• Uniforms and Laundry Service provided.
• Shift differential of $1.00/hour will be paid for working the following hours: Monday – Friday: 6:30 PM until 4:00 AM, Saturday – all day (24 hours).
• Steel-toe shoes, safety glasses, ear plugs (as needed), and gloves are also provided.
• Eligible for additional OEM and ASE-certifying coursework.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: High school or GED