Diesel Mechanic

Diesel Service Tech/Mechanic Our client, a family‑owned truck repair shop operated for over 80 years, is a union diesel repair shop serving the St. Louis area. We are currently looking for Diesel Mechanics for our 2nd shift, 3:30 PM to midnight, Monday through Friday. Union wages and benefits are provided via Machinist District 9. Responsibilities Consulting the customer and reading work orders to evaluate the tasks required Preparing work plans after fully scoping out the issues Running diagnostic tests on diesel engines and interpreting the results to offer suitable solutions Inspecting vehicle systems, including suspensions, steering and exhausts Repairing or replacing vehicle transmissions, brakes, engines, and other associated parts Conducting field visits in the case of an emergency or sudden breakdown Test driving repaired vehicles to gauge their performance Completing oil changes, coolant service, AC evaluation, and brake checks Maintaining records of parts inventory and serviced vehicles Ensure the job area is organized and clean, including meeting necessary standards for waste disposal and environmental protection. Qualifications, Experience and Physical Requirements At least 4 years of diesel or heavy equipment maintenance and repair experience (Preferred) Advanced knowledge of a vehicle, its electrical system, and the mechanisms of a diesel engine (Hi rail and hydraulic knowledge is Preferred) In‑depth knowledge of diesel engine components and operational mechanisms Superior knowledge of maintenance tools and repair equipment Comfortable using mechanical and electrical power tools Excellent problem‑solving skills Keen attention to detail Basic knowledge of computer systems and other relevant electronics (MaxxTraxx knowledge is preferred) Proficiency in the use of diesel engine diagnostic software A valid driver’s license; Must have CDL‑B (CDL‑A strongly preferred) Good interpersonal skills Effective collaboration and communication skills Must furnish own tools Work inside an open floor plan shop Daily exposure to dirt, oils, smells, and sounds associated with a standard mechanics shop Must be able to lift, handle, meet ladder safety requirements Must be able to lift 50+ lbs. regularly Must be able to work at heights of 0‑20 ft. Must be able to bend, stand, sit, crawl, lay, climb, and lie throughout each day Required to stand, walk, and sit frequently. Required to reach with hands and arms; climb or balance; stoop, kneel or crouch to access vehicle areas. Benefits We provide an excellent compensation package through District 9 International Association of Machinists & Aerospace, Local 777 Health and Welfare, Vision, Dental, Union Pension Paid vacation (5 days after first anniversary) & holidays (9 days per year) 8.5‑hour workdays, 30 minutes unpaid lunch Weekly Pay #J-18808-Ljbffr Cogentanalytics