2501 N Broadway St, Pittsburg, KS 66762Mon-Fri 8:00 AM - 5:00 PM | Sat/Sun Closed24/7 Roadside Assistance(620) 670-1185

Top Rated Truck Repair Shop in Pittsburg, KS

Semi-Truck and Diesel Repair You Can Count On in Pittsburg, KS

Full-Service Truck Repair Shop with 24/7 Mobile Semi-Truck Repair and Roadside Assistance Service.

Truck / Diesel Repair

Truck / Diesel Repair

We provide dependable truck and diesel repair for semi-trucks, fleet vehicles, box trucks, and other hard-working diesel vehicles in Pittsburg, KS.

Learn More
Mobile Truck Repair

Mobile Truck Repair

Our mobile truck repair service brings fast, on-site help for common truck issues to reduce downtime and get you moving again.

Learn More
24/7 Roadside Assistance

24/7 Roadside Assistance

When your truck breaks down, O'Bryan Auto & Diesel Repair is ready with fast roadside assistance and emergency diesel repair in Pittsburg, KS.

Call (620) 670-1185

About O'Bryan Auto & Diesel Repair

O'Bryan Auto & Diesel Repair is a trusted provider of truck repair and diesel repair in Pittsburg, KS, serving semi-trucks, fleets, box trucks, tractors, and commercial vehicles. We combine honest service, accurate diagnostics, mobile support, and dependable workmanship to help keep your trucks running strong on the road and on the job.

About Us
O'Bryan Auto and Diesel Repair shop

Built for Semi Trucks, Fleets, and Diesel Work Vehicles

We proudly serve drivers and businesses in and around Pittsburg, KS with dependable repair solutions for:

  • Semi-trucks
  • Fleet vehicles
  • Box trucks
  • Tractors
  • Commercial diesel trucks
  • Trailers
Truck and diesel repair

Truck / Diesel Repair for Hardworking Vehicles

We specialize in truck repair and diesel repair for the vehicles that keep business moving. Our shop works on semi-trucks, trailers, commercial diesel vehicles, fleet units, tractors, and other heavy duty equipment. If you have been searching for diesel repair near me, truck repair shop near me, or a reliable team for commercial diesel repair, we provide the experience and service you need under one roof.

  • Truck Repair
  • Diesel Repair
  • Truck Repair Shop
  • Diesel Repair Shop
  • Truck Roadside Repair
  • Diesel Roadside Assistance
  • 24/7 Emergency Truck Repair
  • Diesel Maintenance Services
  • Truck Maintenance Services
  • Semi Truck Repair
  • Commercial Diesel Repair
  • Truck Diagnostics
More Info

Mobile Truck Repair and Maintenance That Keeps You Moving

Our mobile service is designed for drivers and fleets that cannot afford costly downtime. We provide on-site support for many common truck and diesel issues, helping reduce delays and get your equipment back in operation faster. From roadside assistance to scheduled fleet servicing, our mobile team is prepared to respond with the tools and experience needed for the job.

  • Truck Roadside Assistance
  • Mobile Truck Repair
  • Mobile Diesel Repair
  • Mobile Truck Tire Repair and Replacement
  • Mobile Truck Battery Service and Replacement
  • Forced Regen
  • Scheduled Fleet Servicing
  • Emergency Mobile Diesel Repair
  • Mobile Starter and Alternator Repair
  • On Site Cooling System Repair
  • Mobile Fuel Delivery Assistance
  • Mobile Hose and Belt Replacement
More Info
Mobile truck repair
Advanced diagnostics and electrical repair

Advanced Diagnostics and Electrical Repair

Modern trucks and diesel systems require more than guesswork. We use advanced diagnostics to inspect warning lights, performance issues, emissions concerns, and electrical faults with greater accuracy. If your truck has a persistent issue, hard start, no-start condition, or electronic fault, our team can pinpoint the problem and recommend the right repair.

  • Advanced Diagnostics
  • Truck Electrical System Repair
  • Check Engine Light Troubleshooting
  • Emission Control System Repairs
  • Electronic Module Programming and Replacement
  • EGR and DPF Repair
  • Starter and Alternator Diagnostics
  • Battery and Charging System Diagnostics
  • Wiring Harness Repair
  • Sensor Testing and Replacement
  • No Start Electrical Troubleshooting
  • ECM and ECU Diagnostics
More Info

Engine and Transmission Repairs for Diesel Performance

Engine trouble can quickly turn into major downtime if it is not handled properly. O'Bryan Auto & Diesel Repair provides complete support for diesel engines, driveline systems, and transmissions. Whether your truck needs a clutch replacement, injector service, turbo repair, cooling system work, or a complete overhaul, we focus on dependable repairs that restore performance and improve reliability.

  • Diesel Engine Repair and Maintenance
  • Transmission Repair and Rebuild
  • Engine Overhauls and Rebuilds
  • Cooling System Service and Repair
  • Clutch Repair and Replacement
  • Truck Driveline Repair Service
  • Turbocharger Repair and Replacement
  • Fuel Injector Repair and Replacement
  • Head Gasket Repair
  • PTO System Repair
  • Differential Repair and Service
  • Flywheel Repair and Replacement
More Info
Diesel engine and transmission repair
Brake and safety system services

Brake and Safety System Services

Your truck's brake and safety systems play a major role in control, stopping power, and overall road safety. At O'Bryan Auto & Diesel Repair, we provide dependable brake and safety system services to help keep commercial trucks, diesel vehicles, and fleet units operating with confidence. From brake inspections and air brake repairs to ABS diagnostics and parking brake adjustments, our team focuses on identifying problems early and delivering repair solutions that support safer, more reliable performance on the road.

  • Comprehensive Brake Inspection and Repair
  • ABS (Anti-lock Braking System) Diagnostics and Repair
  • Brake Fluid Change and System Flush
  • Air Brake System Repair and Maintenance
  • Parking Brake Adjustment and Repair
  • Brake Chamber Repair and Replacement
  • Slack Adjuster Inspection and Repair
  • Air Line Leak Detection and Repair
  • Wheel Seal Inspection and Replacement
  • Trailer Brake System Repair
  • Brake Shoe Replacement
  • Emergency Brake System Repair
More Info

Preventative Maintenance and Fleet Support

The best way to avoid major breakdowns is to stay ahead of them. We help owner-operators, commercial drivers, and fleet managers protect their equipment with routine maintenance, inspections, and repair planning designed to reduce downtime. Whether you manage one truck or an entire fleet, we provide dependable support that helps keep your vehicles road-ready.

  • Preventative Maintenance
  • Semi-Truck and Trailer Repair
  • Truck & Trailer Alignment
  • Axle Repair
  • Welding & Fabrication
  • Truck HVAC System Repair
  • DOT Inspection Repairs
  • Trailer Suspension Repair
  • Exhaust System Repair
  • Fuel Tank Repair
  • Liftgate Repair and Service
  • Pre-Trip Inspection Service
More Info
Preventative maintenance and fleet support
Truck tire and suspension services

Tire and Suspension Services

Tires and suspension components take constant stress from heavy loads, rough roads, and long miles. O'Bryan Auto & Diesel Repair offers tire and suspension services designed to improve handling, ride quality, and overall vehicle stability. Whether your truck needs tire repair, balancing, suspension work, shock service, or alignment correction, we provide dependable support to help reduce uneven wear, improve control, and keep your truck working properly in Pittsburg, KS.

  • Truck Tire Repair and Replacement
  • Truck Tire Rotation and Balancing
  • Truck Suspension System Repair
  • Bushings, Bearings, and Joints Repair and Services
  • Shock Absorbers Maintenance and Repair
  • Wheel Bearing Inspection and Replacement
  • Leaf Spring Repair and Replacement
  • King Pin Repair
  • Tie Rod End Replacement
  • Suspension Alignment Correction
  • Front End Suspension Repair
  • Heavy Duty Alignment Correction
More Info

Frequently Asked Questions

What types of vehicles do you work on?

O'Bryan Auto & Diesel Repair works on semi-trucks, diesel pickups, fleet vehicles, box trucks, trailers, tractors, and other commercial diesel vehicles. Our team provides dependable truck repair and diesel repair services for hardworking vehicles that need reliable performance.

Do you offer mobile truck repair and roadside assistance?

Yes. We provide mobile truck repair, diesel roadside assistance, and truck roadside repair for drivers and fleets in and around Pittsburg, KS. If your truck is down on the road or at a job site, we can respond with on-site service for many common issues.

What truck and diesel repair services do you provide?

We offer a wide range of services, including diagnostics, diesel engine repair, transmission repair, brake service, air brake repair, suspension work, tire repair and replacement, forced regen, electrical repair, preventative maintenance, and more. Our goal is to be a trusted truck repair shop and diesel repair shop for both emergency and routine service needs.

Do you work with fleets and commercial vehicles?

Yes. O'Bryan Auto & Diesel Repair works with owner-operators, commercial drivers, and fleet managers who need dependable truck and diesel repair. We offer scheduled fleet servicing, maintenance support, and repair solutions designed to reduce downtime and keep vehicles road-ready.

How do I know if I need diagnostics for my truck?

If your truck has a check engine light, loss of power, starting problems, warning messages, unusual noises, braking issues, or performance problems, diagnostics are a smart next step. Our team uses advanced diagnostic tools to help identify the problem and recommend the right repair before it becomes more serious.

Our Service Area

  • Pittsburg, KS
  • Joplin, MO
  • Carthage, MO
  • Baxter Springs, KS
  • Webb City, MO
  • Columbus, KS
  • Frontenac, KS
  • Girard, KS
  • Parsons, KS
  • Galena, KS
  • Arma, KS
  • Carl Junction, MO
  • Oronogo, MO
  • Carterville, MO
  • Duenweg, MO
  • Mulberry, KS
  • Cherokee, KS
  • Riverton, KS
  • Scammon, KS
  • Weir, KS
  • West Mineral, KS
  • McCune, KS
  • Oswego, KS
  • Arcadia, KS
  • Franklin, KS
  • Chicopee, KS
  • Walnut, KS
  • Chetopa, KS
  • Asbury, MO
  • Mindenmines, MO
  • Opolis, KS
  • Carona, KS
  • Treece, KS
  • Reeds, MO
  • Sheldon, MO
  • Labette, KS
  • Sherwin, KS
  • Roseland, KS
  • Purcell, MO
  • Neck City, MO

Call for Truck Repair in Pittsburg, KS

Need fast help from a trusted local team? Contact O'Bryan Auto & Diesel Repair for truck repair, diesel repair, mobile truck repair, and roadside support in Pittsburg, KS. We are ready to help get your truck diagnosed, repaired, and back on the road.

O'Bryan Diesel Repair

Truck repair, diesel repair, mobile truck repair, and 24/7 roadside assistance in Pittsburg, KS.

Contact Us

(620) 670-1185

2501 N Broadway St, Pittsburg, KS 66762

Mon-Fri 8:00 AM - 5:00 PM
Sat/Sun Closed

24/7 Roadside Assistance

Legal

Terms & Condition

Privacy Policy

© 2026 O'Bryan Diesel Repair - All rights reserved.