# Truck & Trailer Mechanic

> Al Warren Oil Company Inc. · Chicago, United States · Full-time · Posted 2026-05-27

**Workplace:** on_site

**Department:** Truck Repair

## Description

### **Truck & Trailer Mechanic**

### **Al Warren Oil Company — Chicago, IL**

### **Keep 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

## Requirements

### **Requirements**

### **Qualifications**

-   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

## Benefits

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

## Apply

[Apply at Al Warren Oil Company Inc.](https://apply.workable.com/al-warren-oil-company-inc/j/28A6652DB4/apply)

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