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About Us

Diesel Mechanics in Lincoln, Warren, & St. Charles County MO

All of us at JH Diesel understand keeping your heavy-duty trucks and diesel equipment in top condition is crucial for your business. Founded by two friends, Jordan and Harley, who share a passion for mechanics and trucking, our mission is to provide fast, affordable, and reliable repair services for all makes and models of heavy-duty trucks.

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Tractor repairing on a field

Trucking Repair and Maintenance Specialists

Our company was born out of necessity. With a combined eight years of experience in the mechanic and trucking industries, Jordan and Harley saw a significant gap in the market for trustworthy and efficient diesel repair services. Jordan mastered the art of diesel mechanics, specializing in heavy-duty trucks and diesel equipment, while Harley successfully managed his trucking company. Frustrated by the lack of reliable service options, they decided to take matters into their own hands and create a business where quality and honest services are at the forefront of everything we do.

Diesel Equipment oiling

Our Mission and Core Values

Our mission is to provide fast and affordable heavy-duty truck repair for all makes and models to keep you on the road. Whether you have diesel equipment, a heavy truck, or farming machinery that needs service, our core values ensure you receive the best:

  • Reliability – We give your equipment the care it deserves, minimizing downtime and maximizing productivity.
  • Efficiency – Our team of professional mechanics works swiftly and effectively to get you back on the road as soon as possible.
  • Honesty – Transparent pricing and honest diagnoses are at the heart of our operations, giving you peace of mind and building lasting trust.
JH Diesel Operational Vehicle for site visit

Our Services for Diesel, Semi-Trucks, Large Farm Equipment, and RVs

Our unmatched expertise in diesel mechanics and commitment to customer service are designed to suit the specific needs of our clients, offering proactive care to prevent breakdowns. We offer a comprehensive range of services to meet any diesel repair needs. Here’s what we can do for you:

two people standing next to work truck

Why Choose Us for Service?

If you’re not from the area or are exploring your options for quality maintenance and repairs, here’s why you can feel confident choosing us:

  • Unmatched Expertise – Our team specializes in diesel mechanics for heavy-duty trucks and equipment.
  • Fast and Efficient Service – We minimize downtime, ensuring your equipment is back in action quickly.
  • Transparency and Honesty – We provide clear communication and honest assessments, fostering trust and confidence.
  • Customized Maintenance Plans – We tailor service to meet the specific needs of your equipment, preventing issues before they arise.
  • Exceptional Customer Service – We focus on building long-term relationships and treating every client with respect and care.

Local Diesel Repair Experts

Schedule your service today with JH Diesel, serving truck and diesel equipment owners throughout Wright City, MO, including Lincoln, Warren, and St. Charles counties. Discover why many trust us with their heavy-duty trucks and diesel equipment for quality repairs and maintenance.

24/7 Roadside Repair

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