Diesel Radiator Repair San Antonio

Is your diesel truck overheating or leaking coolant? Don’t let radiator issues bring your haul to a stop. At 210 Truck Repair, we specialise in diesel engine radiator repair and heavy-duty radiator replacement, anywhere in San Antonio.

Services List


Preventive & Maintenance
Engine & Drivetrain
AC & Heating
Brakes Repair
Electrical & Diagnostics
EGR & DPF Repair
Fluids & Lubrication
Tire Repair
Bodywork Repair
Fabrication & Welding
Diesel Repair
Towing Services
Transmission & Clutch Repair

24/7 Online support


We offer 24/7 roadside assistance for emergency truck repairs in San Antonio and surrounding areas. Our mobile mechanics are just a phone call away!

+1 (210) 460-1121

info@210truckrepair.com

No.1 Radiator Repair Company for Diesel Trucks & Trailers

Overheating on the highway or stuck with a leaking radiator at your lot? Our mobile diesel radiator repair service in San Antonio comes directly to you. We repair and replace radiators for Class 8 trucks, semis, box trucks, and fleet vehicles.

210 Truck Repair you need radiator core repair, coolant system flushing, or radiator hose replacement, our ASE-certified mechanics respond within 30-40 minutes and come equipped to restore cooling fast, so no tow is needed.

Diesel Radiator Repair, San Antonio

Mobile Diesel Radiator Repairs San Antonio, Texas

Our ASE-certified mechanics repair and replace radiators on-site for heavy-duty diesel trucks. We come fully equipped to handle leaks, cracked tanks, corroded cores, and radiator hose failures fast. Our diesel radiator services include:

  • Cooling fan & shroud inspections
  • Pressure testing & leak detection
  • Radiator hose repair & replacement
  • Radiator cap testing & replacement
  • Thermostat and water pump service
  • Mobile diagnostics for overheating issues
  • Coolant flush & refill with OEM-grade fluids
  • Radiator repair for cracked or leaking tanks

Whether you’re running Freightliner, Mack, Peterbilt, Volvo, Kenworth, or International, we fix radiator issues fast and correctly, right on location.

Emergency Radiator Repair for Diesel Trucks in San Antonio

Overheating on the highway? Losing coolant at a job site? The mobile team of 210 Truck Repair responds within 30-40 minutes to most San Antonio locations with full tools and parts on board.

  • Rapid coolant refill and pressure test
  • Diagnosis for overheating or coolant loss
  • Roadside radiator leak patching or hose replacement
  • On-site radiator swaps for blown or cracked units
  • 24/7 availability for breakdowns in and around San Antonio

Service Areas | Diesel Radiator Repair Near Me in San Antonio

Looking for “diesel radiator repair near me”? We’ve got you covered across the entire San Antonio metro. We serve:

  • San Antonio
  • Universal City
  • Converse
  • Selma
  • Leon Valley
  • Schertz
  • Alamo Heights
  • Windcrest
  • Live Oak
  • Kirby

Fleet Diesel Radiator Service & Maintenance

Managing multiple trucks? We offer mobile fleet radiator inspections and repair services to keep your units running cool, compliant, and on schedule. Fleet services include:

  • Group radiator replacements for aging trucks
  • Emergency cooling repairs for downed vehicles
  • Coolant flushes at mileage-based intervals
  • Digital maintenance logs and DOT-ready reports
  • Scheduled radiator inspections and maintenance

Trusted by fleets, logistics companies, and independent contractors across San Antonio.

Diesel Radiator Repair past Work

Client Testimonials

Mark T.

“Radiator cracked on a long haul. They came fast, patched the leak roadside, and topped off coolant. Got me rolling in 45 minutes.

Google Review San Antonio

Erica D.

Our reefer wasn’t holding temp. Turned out to be the radiator clogged. Their tech cleaned it and checked the fan worked perfectly after.

Google Review San Antonio

Luis R.

Blown radiator core on my Kenworth. They brought a new one and installed it at my lot. Fast, professional, and no shop delay.

Google Review San Antonio

Frequently Asked Questions

Yes. We offer full mobile radiator repair and replacement services at your location anywhere in the San Antonio area.

Absolutely. We carry high-temp hoses, clamps, and gaskets for all diesel engines and can replace them on the spot.

Yes. We provide radiator cleaning, flushing, and high-quality coolant refills for all makes and models.