Diesel Mechanic
Listed on 2026-01-25
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Trades / Skilled Labor
Heavy Equipment Mechanic, Diesel Mechanic, Maintenance Technician / Mechanic
Overview
Location:
Litchfield, Arizona
Martin Marietta is a leading supplier of heavy building materials, including aggregates, cement, ready-mixed concrete and asphalt. This position supports maintenance and repair of ready-mix concrete trucks as part of the Mobile Equipment team.
Position SummaryReporting to the Mobile Equipment Manager, the Maintenance Mechanic is responsible for maintenance and repair of ready-mix concrete trucks. This position will work the 2nd shift with a start time of 2:00pm. Will work Monday-Friday and alternating Saturdays.
Position Responsibilities- Diagnose engine systems and perform diesel and gasoline engine repairs, including minor tune-ups.
- Diagnose, troubleshoot and repair hydraulic systems.
- Have complete knowledge of truck air brake systems with the ability to diagnose and repair problems; understand laws and regulations regarding braking systems.
- Diagnose and repair suspension and steering systems.
- Diagnose, troubleshoot and repair electrical systems.
- Diagnose and repair specialized components and controls on mixers and material trucks.
- Diagnose and make repairs related to welding and cutting.
- Perform road calls in a safe, fast, and professional manner when necessary.
- Assist other mechanics with troubleshooting and repairs when problems arise.
- Know OSHA and MSHA regulations and safety orders, including safety precautions on raised truck beds, brakes, mixer lockouts, etc.
- Maintain good housekeeping and keep company records and complete work orders on equipment.
- Perform other duties and assignments as required.
- Prefer high school diploma or GED.
- At least 5 years of verifiable experience repairing ready-mix trucks (highly desired).
- Commercial driver’s license (Class A or
B) highly preferred. - Clean DMV record (no more than 1 point, no suspensions, no failures to appear, etc.).
- Capable of lifting up to 50 lbs.
- Prior construction experience preferred.
- Ability to read and write legibly to complete work orders and required paperwork.
- Ability to read and comprehend maintenance manuals.
- Hand and air tools required to repair heavy-duty trucks; bottom box with the ability to roll to work station required.
- Medical
- Prescription Drug
- Vision
- Dependent Care Reimbursement Account
- Wellness Programs
- Employee Assistance Plan
- Paid Holidays and Vacation
- 401(k) with Company matching
- Pension
- Salary Continuation – Short-Term Disability
- Long-Term Disability Options
- Employee Life Insurance
- Business Travel Accident Insurance
- Direct Deposit Payroll
- Educational/Tuition Assistance Plan
- Matching Gift Program
- New Auto Purchase Discount Plans
At Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
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