• Proudly American

Mobile Heavy-Duty Truck Repair Services

At 1836 Mobile Repair, we provide expert diesel repairs to keep your fleet or truck running efficiently. Whether you’re dealing with brake repair, suspension problems, HVAC system failures, or anything else, we come directly to you with professional, mobile service.

1836 Mobile

Comprehensive Diesel Repairs for Heavy-Duty Trucks

At 1836 Mobile Repair, we know how essential your truck is to your business. Our mobile service is designed to save you time and reduce downtime, handling everything from small fixes to major overhauls. Here’s a closer look at just some of the repair services we offer:

  • Brake Repair: Problems like worn brake shoes, leaking air lines, or ABS warning lights can compromise safety. Our team quickly identifies and resolves these issues, ensuring your braking system is fully operational.
  • Suspension Repair: Suspension issues such as sagging leaf springs or faulty shocks can affect load stability and ride comfort. We restore your suspension system to handle heavy loads with ease.
  • HVAC System Repair: A malfunctioning HVAC system can make long drives unbearable, especially in extreme weather. From refrigerant leaks to compressor replacements, we’ll keep your cab comfortable.

With integrity, compassion, and expert craftsmanship, we deliver reliable repairs tailored to your needs. No matter where you are in Austin or nearby, we’ll get you back on the road.

What Makes Us Different

When you choose 1836 Mobile Repair, you’re selecting more than just a repair service—you’re partnering with a team that values honesty, faith, and a deep commitment to helping others. Here’s what sets us apart:

  • Mobile-Only Convenience: As a fully mobile service, we bring the shop to your location. Whether your fleet is in Austin or areas like Round Rock, Schertz, or San Marcos, we’re equipped to handle repairs on-site. We cover Austin, TX; San Antonio, TX; Houston, TX; and Phoenix, AZ,‍
  • Certified Technicians: With both RV certifications and ASE mechanical certifications for gas and diesel engines, our technicians have the expertise to cover whatever your truck, fleet, or RV needs.
  • Extended Warranty Options: To ensure long-term peace of mind, we offer extended warranty contracts for our repair services, providing extra protection for your fleet’s future.
  • 24/7 Availability for Emergencies: Truck problems don’t follow a 9-to-5 schedule. That’s why we’re available 24/7 during holidays and after hours to assist you whenever you need help.

With a 60-mile service radius and two convenient hubs in Austin and San Antonio, we’re dedicated to meeting your diesel repair needs quickly and efficiently.

Contact Us About Heavy-Duty Diesel Repairs Now: Call 844-400-1836

If your fleet or truck needs general diesel repairs, don’t wait.

Reach us toll-free at 844-400-1836, or locally at:

  • Austin: 512-559-7771
  • Scottsdale: 480-500-7771
  • Houston: 346-656-1836
  • San Antonio: 830-254-7771

We’re available 24/7 for after-hours and holiday emergencies.

FAQs

We proudly service Austin, TX; San Antonio, TX; Houston, TX; and Phoenix, AZ, and beyond. This includes Killeen, TX; Round Rock, TX; Cedar Park, TX; San Marcos, TX; New Braunfels, TX; Georgetown, TX; Copperas Cove, TX; Pflugerville, TX; and Schertz, TX. With a service radius of 60 miles, we come directly to your location for fast, reliable repairs.

Signs of brake problems include squealing or grinding noises, reduced braking performance, and vibrations when stopping. Additionally, if your ABS warning light is on or your truck takes longer to stop, it’s essential to have your brakes inspected. Ignoring these signs can lead to more significant and costly repairs down the road.

Yes, HVAC system issues can go beyond comfort and affect your truck’s electrical systems. Problems like refrigerant leaks or malfunctioning compressors can reduce airflow and strain other components. It’s crucial to address these issues early to avoid discomfort and prevent additional system failures.

Regular inspections and maintenance are key to preserving your suspension. Addressing worn shocks, bushings, or leaf springs early can prevent costly failures. Additionally, ensuring proper load distribution and avoiding overloading will reduce stress on your suspension and keep your truck running smoothly.

Our Repairs

Semi Truck Repair Services

EGR & DPF Repair

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Coolant System Repair

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Performance ECM Tuning

Exhaust System Repair

Transmission & Clutch Repair

HVAC System Repair

Engine Repair, Rebuild, & Conversion

Diagnostics & Electrical Repair

Driveline Repair

Axle Repair

Oil & Fluid

Suspension Repair

Collision Repair

Body Work

Brake Repair

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We Service Austin, TX; Phoenix, AZ; San Antonio, TX; and Houston, TX

  • Shop: 1055 FM 2623, Ste 1E, Seguin, TX 78155
  • Mobile: Austin, San Antonio, and Houston in Texas
  • Mobile: Phoenix, Arizona
  • Monday - Friday: 8AM to 6PM
    Saturday: 9AM to 3PM
    Sunday: Closed/By Appointment Only

Our Location

1836 Mobile | RV & Truck Repair

1055 FM 2623,
Ste 1E, Seguin,
TX 78155

Business Hours

Seguin Workshop:
Monday - Friday: 8AM to 6PM
Saturday: 9AM to 3PM
Sunday: Closed/By Appointment Only
Emergency RV & Truck Repairs:
24/7 Appointments Available