Motor Equipment Mechanic III

Commonwealth of Massachusetts; Boston (MA); On-site; USD 70,000 - 99,000; Full time

Job summary

MassDOT in Massachusetts is seeking a Motor Equipment Mechanic III to inspect, diagnose, repair and overhaul a wide range of motor vehicles and equipment used by the agency. The role requires hands-on mechanical skill, the ability to write clear repair orders, and coordination with operators and vendors.

The position is full-time with a standard first shift (7:00am–3:30pm) and does involve mandatory overtime during snow and ice events. A valid MA CDL and related licenses are required.

Qualifications

• Three years of full-time, or equivalent, experience in repair, maintenance and overhaul of automotive equipment, with supervisory experience preferred.
• Certificate or diploma from a recognized trade/technical/vocational school in automotive shop practice may substitute for one year of experience.
• Valid Massachusetts Class B CDL motor vehicle operator's license and a valid hoisting license (1B, 2A and 4G or better) issued by the Massachusetts DPS.

Responsibilities

• Inspect, troubleshoot and repair motor vehicles and equipment for agency use.
• Write repair orders and specifications for new vehicles and equipment.
• Operate equipment as needed and report for snow and ice events when required.
• Diagnose faulty performance in gasoline/diesel engines and estimate repair scope.
• Maintain time and cost distribution records for maintenance and repair.

Skills

Three years of experience

Education

Trade school certificate/diploma in automotive shop

Tools

Massachusetts CDL B license

Job description

An Official website of the Commonwealth of Massachusetts

Job Title

Motor Equipment Mechanic III (260006RA)

Position Summary

The Motor Equipment Mechanic will inspect, troubleshoot and repair motor vehicles and equipment for use by agency personnel; consult with operators, manufacturers or dealers' representatives regarding specifications or problems relating to the operation of motor vehicles and/or equipment; write repair orders and specifications for new vehicles and equipment.

The basic purpose of this work is to maintain and repair motor vehicles and equipment to ensure safe and efficient operations.

Duties and Responsibilities

• This position will start on the 1st shift, Monday through Friday 7:00am – 3:30pm, but shifts are subject to change based on bi-annual shift bids and/or operational need. This is an essential position, and incumbent is expected to report for all snow and ice events.
• Note: Positions assigned to South Boston may be subject to shift change and /or reassignment based on operational need within District Six.
• With little or no guidance or assistance, perform skilled mechanical work in the maintenance, repair, overhaul, and powered equipment with the use of appropriate test equipment and hand and/or power tools. Work to be performed in MassDOT garages or property.
• Diagnose the cause of faulty mechanical performance on gasoline and diesel engines and estimate the extent of necessary repairs on gasoline and similar powered equipment such as passenger vehicles, trucks, and other equipment used at MassDOT.
• Repair and maintain radiators, cooling systems and engines including valves, bearings, shafts, rings, oil pumps, brake systems, fuel pumps, carburetors, gasoline or diesel fuel injection systems and timing mechanisms on gasoline powered equipment.
• Repair and service conventional transmissions and make minor adjustments to automatic transmissions.
• Repair and service clutch assemblies, differentials, transfer cases, torque converters and gear trains on automobiles, trucks and construction equipment used by MassDOT.
• Maintain, repair, and perform diagnostic functions on ignition systems, switches, generators, and voltage regulators, alternators, starting motors, air conditioners and electrical systems on all types of motorized equipment.
• Maintain, repair, adjust and replace elements of chassis assembly including frames, springs, steering, dump bodies and brakes. Balance wheels, mounts, dismounts services and repair tires of all types and sizes on all types of motorized equipment.
• Perform body and fender work on all types of equipment including restoring, scraping, treating and spray painting of metal surfaces and remove, repair, or replace glass, doors, seats and upholstery.
• Perform torch cutting metal parts and equipment.
• Under direct supervision or in cooperation with a Mechanic III or Mechanic IV, perform complex mechanical work on diesel engines, hydraulic systems, air conditioning systems and power trains.
• May operate such equipment as honing machines, valve resurfacing machines, drill presses or grinders.
• Obtain parts and supplies from stock and initiate requests for special replacement parts or equipment as required for assigned repair work.
• Maintain necessary time and cost distribution records related to motor equipment maintenance and repair as required.
• Issue Massachusetts Vehicle and Emissions inspection stickers.
• Drive passenger cars, trucks and other equipment used by MassDOT as necessary.
• Overtime is mandatory during snow and ice operations.
• Perform other related work as required.

About MassDOT

The 4,000+ employees of Massachusetts Department of Transportation (MassDOT) take great pride in connecting the Commonwealth’s residents and communities. MassDOT is responsible for developing, implementing, and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan, design, construct, and maintain a safe statewide transportation system which effectively meets the transportation needs of the Commonwealth. Information about MassDOT’s culture and career opportunities can be found at mass.gov/massdot-careers .

MassDOT’s divisions include Highway, Registry of Motor Vehicles, Aeronautics, and Rail & Transit. Headquarters (Planning & Enterprise Services) provides business and administrative support and policy leadership for each of the four (4) divisions.

Qualifications

• Applicants must have at least (A) three years of full-time, or equivalent part-time, experience in the repair, maintenance and overhaul of automotive equipment such as automobiles, trucks, bulldozers, cranes, front end loaders, etc. of which (B) at least one year must have been in a supervisory capacity, or (C) any equivalent combination of the required experience and the substitutions below.
• I. A certificate or diploma from a recognized trade, technical or vocational school, at the high school level or above, with a major in automotive shop practice may be substitution for one year of the required (A) experience.
• Applicants must have a valid MassachusettsClass B CDL motor vehicle operator's license and a valid Massachusetts Class1B, 2A and 4G or better hoisting license issued by the Massachusetts Department of Public Safety.

For questions regarding the job posting, please email the MassDOT Talent Acquisition Team [e-mail].

For general questions regarding MassDOT, call the Human Resources Service Center at 857 ‐ 368 ‐ 4722.

For a disability ‑ related reasonable accommodation or alternative application method, call the ADACoordinator, Lucy Bayard, at 857 ‐ 274 ‐ 1935.

When you embark on a career with the Commonwealth, you are offered an outstanding suite of employee benefits that add to the overall value of your compensation package. We take pride in providing a work experience that supports you, your loved ones, and your future.

The Commonwealth is an Equal Opportunity Employer and does not discriminate on the basis of race, religion, color, sex, gender identity or expression, sexual orientation, age, disability, national origin, veteran status, or any other basis covered by appropriate law. Research suggests that qualified women, Black, Indigenous, and Persons of Color (BIPOC)may self-select out of opportunities if they don't meet 100% of the job requirements. We encourage individuals who believe they have the skills necessary to thrive to apply for this role.

Official Title : Motor Equipment Mechanic III

Primary Location

United States-Massachusetts-451 D St.

Job

Equipment, Facilities & Services

Agency

Massachusetts Department of Transportation

Schedule

Full-time

Shift

Multiple

Job Posting

Oct 9, 2026, 6:11:55 PM

Number of Openings

4

Salary

69,558.84 - 98,867.86 Yearly

Potentially Eligible for a Hybrid Work Schedule

No

Bargaining Unit

DOT

Confidential

No