Question
5-10

Heavy-Duty Diesel Technician

2/25/2026

Perform diagnostics, maintenance, and repairs on Hydrovac trucks, semi-trucks, and half-ton trucks according to manufacturer specifications, while ensuring compliance with all relevant safety and regulatory standards. Duties also include documenting work, communicating repair needs, and assisting in the training of other technicians.

Salary

35 - 45 USD

Working Hours

40 hours/week

Company Size

11-50 employees

Language

English

Visa Sponsorship

No

About The Company
Unrivaled Utility Locating Experts Safe Site Utility Services is a full service subsurface utility locating firm (level D, Level C, Level B, Level A). Safe Site has a wide range of equipment and unparalleled experience - 35+ years - which allows us to be more effective than others in the industry. Our technicians are proficient in the operation and interpretation of all types of underground utility locating equipment. Our proficiency, and meticulous attention to detail is what separates Safe Site from others in the industry and allows us to provide unrivaled SUE/SUI services. Safe Site performs a complete Subsurface Utility Investigation (SUI) utilizing various applicable geophysical means including electromagnetic locating, ferromagnetic locating, acoustic locating, and ground penetrating radar (GPR / C-GPR). Our goal on every project is to identify any and all potential utility conflicts so there are no surprises during construction. Licensed, Bonded & Insured. Serving Arizona, Southern California, Nevada and surrounding states.
About the Role

Description

Summary / Objective
Perform diagnostics, maintenance, and repairs on a variety of Hydrovac trucks, semi-trucks, and half-ton trucks in accordance with manufacturer specifications. This role requires strong mechanical expertise, a commitment to safety, and the ability to work efficiently in a fast-paced environment. Hydrovac experience preferred; semi-truck experience required.


Duties & Responsibilities

  • Accurately interpret work orders, service manuals, and technical diagrams.
  • Troubleshoot and diagnose mechanical, hydraulic, and electrical system failures.
  • Ensure full compliance with DOT, MSA, and OSHA regulations.
  • Document all work performed using established procedures and maintenance systems.
  • Communicate additional repair needs to the Fleet Manager.
  • Train, mentor, and assist other technicians as needed.
  • Perform additional duties as assigned by management.

Qualifications:

  • Must pass a pre-employment physical and drug screen.
  • Minimum 5 years of experience in heavy-duty construction equipment, Hydrovac/Vacuum trucks, or fleet repair (preferred).
  • Must maintain an approved MVR; Class A or B CDL preferred but not required.
  • Must provide personal hand tools required to perform the job.

Competencies (Knowledge, Skills & Abilities)

  • Excellent verbal and written communication skills.
  • Strong teamwork and interpersonal abilities.
  • High safety awareness and adherence to safe work practices.
  • Strong organizational and time-management skills.
  • Self-motivated with a strong work ethic and ability to meet tight deadlines.
  • Comfortable using computers and computer-based maintenance systems.
  • Willingness to learn and work with emerging technologies.
  • Ability to work 10–12 hours a day and occasional weekends as required.

Work Environment

  • Must be able to work in indoor/outdoor environments, including extreme weather.
  • Exposure to loud noise, heavy equipment, and industrial conditions.

Physical Demands

  • Ability to repeatedly sit, lift, stoop, bend, squat, kneel, reach, and crawl.
  • Ability to lift at least 50 lbs multiple times throughout the workday.

Compensation:  

  • Pay Type: Hourly  
  • Pay Range:?$35.00 – $45.00/hour?DOE

Benefits:  

  • Medical, Vision and Dental?Insurance
  • Health Reimbursement Arrangement (HRA)
  • 401(k) matching
  • PTO
  • Paid Holidays
  • Life and AD&D Insurance and Voluntary Life & AD&D Insurance
  • Employee Assistance Program
Key Skills
DiagnosticsMaintenanceRepairsMechanical ExpertiseHydraulic SystemsElectrical System TroubleshootingDOT ComplianceMSA ComplianceOSHA ComplianceTechnical Diagram InterpretationCommunicationMentoringTime ManagementSafety AwarenessComputer ProficiencyWork Ethic
Categories
TradesTransportationEngineeringLogisticsSecurity & Safety
Benefits
MedicalVisionDental InsuranceHealth Reimbursement Arrangement (HRA)401(k) MatchingPaid Time Off (PTO)Paid HolidaysLife And AD&D InsuranceVoluntary Life & AD&D InsuranceEmployee Assistance Program
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