THE POSITION
Under general supervision, inspects, repairs, lubricates and services gasoline and diesel powered vehicles, construction equipment; and fire engines, assists mechanics and performs related duties as required.

IDEAL CANDIDATE
The ideal candidate has at least three (3) years of experience performing preventative maintenance and minor repairs on medium to heavy duty trucks and heavy equipment, possesses ASE (Automotive Service Excellence) certifications in Gasoline Engines, Diesel Engines, and Preventive Maintenance Inspection, possesses a California Class A Driver License, a good driving record, works well with others, and has excellent customer service skills.

AGENCY/DEPARTMENT: Fire Protection District

Heavy Equipment Service Workers are represented by the Service Employees International Union (SEIU) and are eligible for overtime compensation.

VETERAN’S POINTS: This is an entry level classification, and Veteran’s Points may apply to eligible applicants.

TENTATIVE SCHEDULE
OPENING DATE: Friday, October 16, 2026
CLOSING DATE: Friday, October 30, 2026 at 5:00 p.m.
REVIEW OF APPLICATIONS: Week of November 2, 2026

Examples Of Duties
Duties may include, but are not limited to the following:

Performs preventative maintenance services and safety inspections on vehicles, heavy construction equipment, and fire engines in the shop and field.  May also service and repair gas powered chain saws, mowers and other small equipment, generator sets and breathing air compressors;
Replaces fan belts, brakes, filters, air cleaners, shock absorbers, mufflers and similar parts, adjusts brakes, tracks and clutches; and steam cleans vehicles, equipment, tools and components;
Balances and repairs vehicle and construction equipment, tires and tubes;
Makes minor mechanical repairs and adjustments, assists mechanics in the overhaul and repair of vehicles and heavy equipment; and may perform engine tune-ups;
Prepares and maintains service and repair records.
Operates vehicles and equipment as necessary during servicing and repairs;
Uses test equipment, grinders, hoists and other shop tools;
Performs simple welding in repair of vehicles and fabrication of equipment attached to vehicles;
Removes and replaces body components, such as lights, mirrors, bumpers, mud flaps, tailgates and seats. May perform minor body repair and do spot painting;
Uses computer equipment for engine transmission and brake diagnostics;
Writes reports, enters and retrieves data;
Performs other related duties as required.

Typical Qualifications
These are entrance requirements to the exam process and assure neither continuance in the process nor placement on an eligible list.

EDUCATION, TRAINING, AND EXPERIENCE
Some experience in automotive or heavy equipment maintenance that demonstrates possession of, and competency in the requisite knowledge, skills, and abilities. The required knowledge, skills, and abilities also can be obtained by at least two (2) years of experience servicing and performing minor repairs of automobiles OR at least one (1) year of experience servicing and performing minor repairs of heavy construction equipment.

NECESSARY SPECIAL REQUIREMENTSMust possess a valid California driver license at time of hire.
Within twelve (12) months of employment, the incumbent must obtain and thereafter maintain a valid Class A California Driver License with applicable endorsements. Employees who are required to possess a commercial driver license are subject to the Department of Transportation Drug and Alcohol Random Testing Program.
Within twelve (12) months of employment, the incumbent must obtain and thereafter maintain any license or certification that is currently required by the State of California for repair and/or operation of County vehicles or equipment.
Within two (2) years of employment, the incumbent must obtain and maintain within two (2) years of employment, a certification in Fire Pumps and Accessories from the Emergency Vehicle Technician Certification Commission (EVT).
Must be willing and able to work in adverse weather conditions, including heavy rain, snow, high winds, and excessive heat.
Must be willing and able to work overtime, rotating shifts including days, evenings, nights, weekends, and holidays, as deemed necessary.
This position requires a full range of mobility and physical capability, including standing, walking, sitting, climbing, bending, kneeling, crouching, crawling, and twisting. Duties also require manual dexterity for keyboarding, fine manipulation, power grasping, pushing, pulling, and reaching at or above shoulder height. The role involves lifting and moving objects weighing 26–50 pounds and occasionally more than 50 pounds, as well as operating and driving vehicles and equipment as needed.
DESIRED

ASE certifications in Gasoline Engines, Diesel Engines, and Preventive Maintenance Inspection.
KNOWLEDGE, SKILLS, AND ABILITIES
Working knowledge of: operation and basic theory of diesel and gasoline engines; fuel, ignition and electrical systems pertaining to vehicles, apparatus and construction equipment; and basic theory of hydraulics, air and liquid cooling systems, tire and tube repairing and vulcanizing equipment.

Working skill in: using shop, fabrication, welding, and testing equipment.

Working ability to: follow oral instructions; perform tasks requiring physical exertion and manual dexterity; and establish and maintain effective working relationships.