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Truck & Trailer Mechanic

Al Warren Oil Company Inc.
Chicago, IL Full Time
POSTED ON 5/28/2026
AVAILABLE BEFORE 7/28/2026
Truck & Trailer MechanicAl Warren Oil Company — Chicago, ILKeep America Moving With a Company Built on Reliability

Al Warren Oil Company has been delivering fuel, lubricants, and transportation solutions for over 75 years. As a family-owned company with a strong reputation across the Midwest, we take pride in operating safe, dependable equipment and supporting the hardworking people behind it.

We are currently seeking an experienced Truck & Trailer Mechanic to join our Chicago-area maintenance team. This position plays a critical role in keeping our fleet of tanker trucks, trailers, and equipment operating safely and efficiently.

If you take pride in your work, enjoy problem-solving, and want to work for a company that values its technicians, we want to hear from you.

Job Description

The Truck & Trailer Mechanic will perform preventative maintenance, inspections, diagnostics, and repairs on company tractors, tanker trailers, and related equipment. This role requires attention to detail, strong troubleshooting skills, and a commitment to safety and compliance.

Responsibilities
  • Perform preventative maintenance and repairs on diesel tractors and tanker trailers
  • Diagnose and repair mechanical, electrical, hydraulic, pneumatic, and air brake systems
  • Conduct DOT inspections and ensure compliance with safety standards
  • Repair suspension, lighting, ABS systems, tires, wheel seals, and other components
  • Troubleshoot engine performance and drivability concerns
  • Complete work orders and maintenance documentation accurately
  • Maintain a clean, organized, and safe work environment
  • Work collaboratively with drivers, operations, and other shop personnel
  • Respond to breakdowns or emergency repairs when needed
RequirementsQualifications
  • Previous experience as a truck and trailer mechanic preferred
  • Experience working on diesel engines and tanker trailers strongly preferred
  • Knowledge of DOT inspection requirements and FMCSA regulations
  • Ability to diagnose mechanical and electrical issues efficiently
  • Welding and fabrication experience is a plus
  • Must have own basic mechanic tools
  • Valid driver’s license required; CDL is a plus
  • Strong work ethic, reliability, and attention to detail
  • Ability to lift heavy components and work in a shop environment

At Al Warren Oil, we invest in our employees and provide a strong benefits package designed to support you and your family.

What We Offer
  • Competitive Hourly Pay Rates with Overtime
  • Paid Time Off, Holidays, and Vacations
  • Empower 401(k) Retirement Program with Company Match Starting Day 1
  • Blue Cross Blue Shield Medical, Prescription, Vision, and Dental Insurance
  • HSA Employer Contributions Up To $2,400
  • Company Paid Life Insurance
  • Supplemental Life Insurance Available
  • Optional Short & Long-Term Disability Insurance
  • Company Paid Training
  • Clean and Safe Working Environment
  • Boot and Glove Reimbursement Program
  • Safety and Shop Paid Bonuses

Salary.com Estimation for Truck & Trailer Mechanic in Chicago, IL
$77,625 to $101,659
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