Randy Weber

18 Years Experience

About Us

Welcome to RJ Diesel Repair

Your trusted partner for professional mobile semi mechanic services. With years of experience and a passion for mechanics, we specialize in providing prompt, efficient, and reliable roadside assistance and repairs for semi-trucks and heavy vehicles. Whether you’re dealing with a tire issue, a sudden breakdown, or need routine maintenance at your location, our skilled team is equipped to handle it all, ensuring you’re back on the road safely and swiftly.
Our Services

What We Do


Emergency Roadside Assistance

Stranded with a breakdown? Our rapid response team is available 24/7 to get you moving again.


Tire Repair and Replacement

Flat or damaged tires are no match for our on-site tire repair and replacement services.


Routine Maintenance and Repairs

From brakes to engines, we offer comprehensive maintenance and repair services right where you are.


Custom Solutions

Every vehicle is unique. We provide tailored services to meet your specific semi-truck needs.

RJ Diesel Repair

Why Choose Us

  • Rapid Response: We understand that time is money. Our team is committed to providing fast and reliable service when you need it the most.
  • Experienced Technicians: Our certified mechanics have the expertise to handle a wide range of semi-truck issues.
  • Customer-Centric Approach: We pride ourselves on delivering exceptional customer service and transparent pricing.
  • Fully Equipped Mobile Units: Our state-of-the-art mobile units are equipped with advanced tools and parts to handle repairs on the spot.

Customers Reviews

RJ Diesel Repair provides prompt and efficient mobile semi and diesel truck services. Their team is quick to respond, ensuring minimal downtime for our fleet.

Linda H

With a skilled team of technicians, RJ Diesel Repair demonstrates expertise in diesel truck repairs. They efficiently diagnose and address issues, ensuring our vehicles are back on the road in optimal condition.

Mike Hotten

Communication is key in the trucking industry, and RJ Diesel Repair excels in keeping clients informed. They provide transparent updates on the repair process, fostering trust and reliability.

Delu Beta
Contact us

Get In Touch

Need assistance? Fill out the form below, and we'll get back to you promptly.

    Contact Info


    (918) 600-4374

    We Accept

    Apple Pay * Visa * Mastercaed * Discover * American Express * IFS Checks * Comdata Checks * Venmo * Cash App