Frequently Asked Questions

  • What areas do you service for mobile truck repair?

    We provide mobile truck repair services throughout Mt Enterprise, TX and surrounding areas including Nacogdoches, Henderson, Rusk, Jacksonville, and Longview.

  • How quickly can you respond to breakdowns?

    Our mobile team responds quickly to emergency breakdowns throughout East Texas, typically arriving within 24 hours with diagnostic equipment and common repair parts.

  • What types of truck diagnostics do you perform?

    We use professional computer diagnostic systems designed for heavy-duty commercial vehicles to identify engine, brake, electrical, and transmission system problems accurately on-site.

  • Can you do brake repairs at my location?

    Yes, we perform complete brake system repairs, adjustments, and inspections at your business location, eliminating costly towing and shop wait times.

  • What are your mobile service hours?

    We operate Monday through Saturday from 8:00 AM to 5:30 PM, with emergency roadside assistance available for urgent breakdowns throughout our service area.

  • Do you carry parts for on-site repairs?

    Our mobile units are stocked with common replacement parts for commercial trucks, allowing us to complete most repairs immediately without delays for parts ordering.

  • What's included in your mobile oil change service?

    Our mobile oil changes include quality oil, filter replacement, and basic safety inspections performed at your location to minimize fleet downtime and scheduling conflicts.

  • How does mobile repair save money over shop visits?

    Mobile service eliminates expensive towing fees, reduces vehicle downtime, and allows your drivers to remain productive while repairs are completed at your location.

  • What engine problems can you diagnose on-site?

    We troubleshoot engine performance issues, cooling system problems, electrical faults, and emission system diagnostics using advanced computer systems designed for commercial vehicles.

  • Do you service both trucks and trailers?

    Yes, we provide comprehensive repair and maintenance services for both commercial trucks and trailers, including electrical systems, brakes, and safety inspections.

  • Do you perform DOT inspections or welding and fabrication work at your Mount Enterprise shop?

    Yes, John & Brad's Truck & Trailer performs DOT inspections and welding and fabrication work at the Mount Enterprise location. These services can be scheduled as a dedicated shop appointment or, in some cases, paired with a mobile service visit, letting you handle multiple needs in a single stop.

  • Where can I find reliable heavy-duty truck repair near Mount Enterprise, TX?

    John & Brad's Truck & Trailer in Mount Enterprise, TX specializes in heavy-duty truck and trailer repair, offering both shop-based service and mobile repair that comes to your location. From diagnostics and engine work to DOT inspections and welding, the shop is built to handle the full range of commercial truck repair needs in the area.

  • Can heavy-duty truck repairs be handled without towing my rig to a shop?

    Many heavy-duty truck repairs can be completed on-site without towing, including diagnostics, brake work, and a range of mechanical repairs, through mobile service. This is especially useful for breakdowns on the road or at a job site where getting the truck to a shop is not practical.

You’ll have peace of mind with John & Brad’s Truck & Trailer on your side.

Your truck is in qualified hands

Don’t hesitate to reach out to us for...


  • 24/7 emergency repairs
  • Mechanical fixes
  • Brake jobs
  • 24/7 computer diagnostics


We don't offer lockout services or tire changes at this time. If we can’t address the issue on-site, we’ll bring your vehicle to our truck repair shop. Let us know if you have any questions about our roadside assistance services.