Mobile Diesel Mechanic | St. Louis, MO

Mobile Diesel Technician – St. Louis, MO | Company Truck Provided

Full-Time Opportunities | Competitive Pay | Local Travel to Customer Sites

Pay: $25 per hour + Commission

Are you an experienced Mobile Diesel Technician, Field Diesel Mechanic, or Mobile Heavy-Duty Technician looking for better pay, more independence, and a company that values your expertise? We’re hiring skilled diesel techs to service trucks and heavy‑duty equipment at customer locations throughout the St. Louis, MO area.

With one application, you’ll be considered for multiple high‑quality mobile technician roles across leading fleets and repair operations. You’ll drive a company‑provided service truck to central job sites, perform on‑site diagnostics and repairs, and represent a team that respects your craftsmanship.

What You’ll Do (Mobile Diesel Technician Responsibilities)

• Drive a company service truck to customer yards, fleet hubs, and central job sites

• Diagnose, service, and repair a wide range of diesel engines and heavy-duty vehicles

• Perform preventative maintenance on engines, transmissions, braking systems, and related components

• Troubleshoot and repair electrical, hydraulic, and mechanical systems

• Accurately complete work orders and ensure compliance with DOT and safety regulations

• Communicate effectively with service managers, dispatch, and team members to ensure quality and efficiency

• Maintain a clean, organized, and safe mobile workspace

What We’re Looking For (Qualifications)

• 3+ years of hands-on diesel repair experience

• Familiarity with diagnostic software, scan tools, and repair equipment

• Strong troubleshooting, mechanical, and problem‑solving skills

• CDL or ASE certifications are a plus (not required for all roles)

• High attention to detail and a safety-first mindset

• Willingness to work overtime or on-call shifts when needed

Why Techs Choose This Path

• Independence and variety in your daily work

• Company truck

• Local travel — home every night

• Access to multiple hiring shops with one application

• Faster placement with reputable employers

Ready to Take the Next Step in Your Diesel Career? Apply Today

If you’re a skilled diesel technician who enjoys working independently, solving problems on the go, and taking pride in high‑quality repairs, this mobile role in Fenton, Missouri is a strong match.

Apply today and let’s talk about what you want in your next opportunity.

#STARMO

PandoLogic. Category:Installation & Maintenance, Keywords:Diesel Technician, Location:Arnold, MO-63010