semi-truck repair

Semi-Truck Repair for Commercial Fleets

Semi-truck repair is critical for fleets that depend on long-haul and regional trucking operations. These vehicles operate under extreme loads, high mileage, and demanding schedules.

Engines, drivetrains, braking systems, and suspensions in semi-trucks experience constant stress. Without proper repair, small issues quickly escalate into major failures.

Professional semi-truck repair restores performance, improves safety, and ensures compliance with transportation regulations.

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Full-Service Truck & Trailer Repair for Fleet Managers and Owner-Operators

Semi-Truck Repair Services for Commercial Fleets

Fleet semi-truck repair focuses on keeping long-haul and regional trucks road-ready. Downtime directly impacts delivery schedules and revenue.

Preventive and corrective repairs reduce the risk of roadside breakdowns. Early diagnosis saves time and cost.

Routine semi-truck repair supports consistent fleet performance.

  • Diesel engine diagnostics and repair
  • Brake and air system service
  • Suspension and steering repair
  • Preventive maintenance programs

Common Problems Requiring Semi-Truck Repair

Semi-trucks operate under heavy loads and long driving hours. These conditions accelerate component wear.

Symptoms such as loss of power, air brake issues, or warning lights indicate serious problems. Ignoring them increases risk.

Timely semi-truck repair prevents catastrophic failures.

  • Engine overheating
  • Air brake system issues
  • Suspension fatigue
  • Drivetrain failure

Diesel Engine and Drivetrain Repair for Semi-Trucks

Diesel engines in semi-trucks require specialized diagnostics and repair expertise. High torque and extended operation demand precision service.

Drivetrain components transfer massive power and must remain properly aligned. Failures can immobilize vehicles.

Professional repair ensures compliance and performance.

  • Diesel engine diagnostics
  • Fuel system service
  • Transmission and clutch repair
  • Differential service

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fleet maintenance division

Your One-Stop Shop for All fleet Repairs

AFS is trusted by businesses across Central Texas for fleet maintenance and repairs. We service trucks, trailers, vans, buses, and both medium- and heavy-duty vehicles with the same level of care and precision we give every car. Our preventative fleet programs help reduce downtime, extend vehicle life, and keep your business moving. Whether you manage a few service vans or a large truck fleet, we’ve got you covered by our in-shop and mobile truck fleet repair solutions.

If you are looking for fleet repair, fleet maintenance, heavy duty truck repair, or trailer repair, contact us today! 

Fleet Service in San Antonio, TX

Mobile Fleet Repair

Our mobile fleet repair service brings certified technicians directly to your trucks and trailers, minimizing downtime and keeping your business on the road.

Fleet Service in Austin, TX Fleet Maintenance in Austin, TX

Fleet Maintenance

Preventative fleet maintenance programs designed to extend vehicle life and cut operating costs.

Diesel Engine Repair

Expert diesel engine diagnostics and repairs to restore power, performance, and reliability.

Truck Repair

Professional truck repair solutions that reduce downtime and keep your work moving.

AFS Fleet Repair

Medium and Heavy Duty

Comprehensive repair services for medium- and heavy-duty trucks, built to handle the toughest jobs.

Trailer Repair

Dependable trailer repairs that keep your equipment safe and road-legal.

Preventive Maintenance for Semi-Trucks

Preventive maintenance programs reduce unplanned downtime and extend vehicle service life. Routine inspections identify issues early.

Scheduled maintenance allows fleets to plan repairs instead of reacting to emergencies. This improves cost control.

Integrating maintenance with semi-truck repair supports long-term fleet health.

  • Scheduled inspections
  • Fluid and filter service
  • Brake system checks
  • Maintenance documentation

Why Professional Semi-Truck Repair Matters

Semi-trucks require specialized tools and certified technicians. Improper repairs compromise safety.

Professional service ensures repairs meet manufacturer and DOT standards. This protects drivers and assets.

Reliable semi-truck repair supports efficient fleet operations.

  • Certified repair procedures
  • Fleet-focused service planning
  • Compliance support
  • Long-term reliability

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experience the difference: AFS truck & Auto repair center for Your Fleet Maintenance & Repairs

  • Certified Diesel Technicians

  • Family-Owned & Local Since 2020

  • We work with all fleet management companies

  • Serving all of Central Texas.

  • Fleet Account and Payment Terms

  • In-Shop and On-Site Maintenance & Repairs

Why choose afs for your fleet repairs

We are Qualified
& Professional

At AFS Truck Repair Center, we go beyond basic car care. Our certified technicians deliver reliable truck & trailer repairs backed by years of experience and a commitment to customer satisfaction. From brakes and oil changes to diagnostics and major repairs, every service is done with precision and honesty. Located in Pflugerville and trusted by drivers across Austin, Round Rock and Hutto, we’re dedicated to keeping your fleet vehicle safe, dependable, and road-ready.

Call AFS Truck Repair Center today at (737) 273-7200 for Austin or (210) 429-8330 for San Antonio for fast, same-day fleet repair in Austin, San Antonio, Pflugerville, Round Rock, Hutto, Georgetown, Schertz, and Kirby, TX

FAQ

frequently asked questions

Semi-truck repair keeps long-haul vehicles reliable, safe, and compliant while reducing downtime.

Engine, drivetrain, brake, suspension, and air systems are commonly serviced.

Service intervals depend on usage and should follow preventive maintenance schedules.

Yes, preventive maintenance significantly reduces unexpected failures and roadside incidents.

Yes, semi-trucks have specialized systems such as air brakes and tractor-trailer components.

Yes, professional repair and maintenance extend the operational life of semi-trucks.

we love happy customers

I'm so glad I found AFS pflugerville. They were very helpful. They went over the top to help. Bobby restored my faith in customer service. I highly recommend them.

Ellen Wicker Auto Battery & Engine Diagnostic

Michael was spot on, was straight forward and kept us updated also knew what he was talking about ⭐️ since I can’t leave 6 stars.

Erick Gutierrez Battery

We’ve been using AFS for a while now and have had nothing but great service. Fabian is great to work with on a daily basis with our fleet requirements!

Stacie Willis Fleet Repair

Took my truck in for service, did EXCELLENT work! Thank you!

Johnny Zamarron Oil Change & Maintenance

Phenomenal experience stopped in to get new brake pads and an oil change. Everything as expected, couldn’t recommend enough.

Steven Alexander Auto Brakes & Oil Change

Took my truck in for an oil change and had a great experience. Everyone I talked to was incredibly professional and great to work with from the time I got there to the time I left! Would definitely recommend them to anyone!

John Alvarado Oil Change