Diesel Truck & Trailer Mechanic — Keep Fleet Moving

Truck & Trailer Mechanic Al Warren Oil Company Inc.•Chicago, IL, US 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 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 Full-time Maintenance Mechanic The position of Mechanic is responsible to oversee performance of the line, execution of runtime PM and basic downtime PMs, changeover on basic equipment; troubleshoot minor st... Show more Full-time Company Overview Amston Supply, Inc.Sales Executive to support new and used semi-trailer sales.This role is ideal for a motivated sales professional who enjoys building relationships and closing de... Show more Full-time Conduct regular maintenance on machinery, systems, and automotive vehicles.Meet with clients to better understand their concerns and identify the issue.Assemble mechanical components according to s... Show more Full-time Lead a Team That Keeps Critical Fleets Moving.Al Warren Oil Company has proudly served customers across the Midwest for over 75 years.As a family-owned company built on reliability, safety, and ser... Show more Full-time Regional Liquid Tanker DriversNow hiring:regional liquid tanker drivers.Experienced CDL-A drivers needed for regional liquid tanker routes.Dispatch runs 7-10 days out with 2 days off.Midwest-focuse... Show more Full-time Sims Metal (Sims) is a global leader in metal recycling.With facilities across the globe, Sims plays an intrinsic role in the circular economy by making resources available for future use.As a resp... Show more Full-time +1 Posting DetailsPosition InformationJob TitleMaintenance Mechanic IIIClassification TitleDepartmentCampus OperationsWork LocationALL SITESDutiesUnder the general direction and supervision of the Mai... Show more Full-time Tank Wash TechnicianIt's fun to work in a company where people truly believe in what they're doing! We're committed to bringing passion and customer focus to the business.Position SummaryThe positi... Show more Full-time Job DescriptionOur client is a CDMO withing the API and small molecule industry.Position Overview:We are seeking a skilled Maintenance Mechanic to join our team and play a vital role in maintaining... Show more Full-time Description:We are looking for a hands-on, mechanically inclined individual to install, repair, rebuild and maintain production equipment and general building services.This position will report to ... Show more Full-time Our growing company is seeking dedicated, dependable Landscape Laborers to work safely in the field.As a landscape professional, you will work alongside other crew members, receive direction from a... Show more Full-time Maintenance MechanicJoin a premier company in the food industry based in Chicago, IL.You'll ensure the plant operates at peak efficiency, handling the installation and preventative maintenance of m... Show more Permanent Job DescriptionMaintenance Mechanic in repairing and maintaining machinery and mechanical equipment by performing the following duties.Before going any further, you should know that our Maintenance... Show more Full-time Req Id: 40545Job Title: HVAC MechanicCity: HammondJob Description:HVAC MechanicThis position is located on the Hammond CampusThe Central Heating and Cooling Department at Purdue University Northwes... Show more Full-time +1 Sign-On Bonus! WeDriveU is the leader in shared mobility solutions that connect communities, campuses, and workplaces.WeDriveU operates private shuttle and public transit systems across the U.S ser... Show more Full-time Maintenance TechnicianDriftwood Hospitality Management's company culture empowers our associates to take initiative, be proactive, and contribute to the success of their property with well-defined ... Show more Full-time The Apprentice Mechanic has the ability to troubleshoot major and minor mechanical problems, as well as the ability to repair and adjust all necessary mechanical components.Work assignments will be... Show more Full-time Diesel Mechanic/ Industrial Maintenance Overview The Mechanic/Maintenance position will maintain all vehicles, facilities and plant including, but not limited to:the truck fleet, auxiliary vehicles... Show more Full-time We are seeking experienced Crew Leaders to work safely in the field for our Maintenance division.You will be a working team member who oversees all aspects of a crew from start to completion.What w... Show more #J-18808-Ljbffr Al Warren Oil Company Inc.