Fontana's Preferred Auto Repair Shop Since 1986

Specializing in Radiator, Engine & Transmission Repair & Replacement, Heating & Air Conditioning Repair, and Smog Checks

The Radiator Man is well known throughout San Bernardino County and Riverside County for delivering comprehensive, reliable auto repair services at highly affordable prices. Because of our exceptional workmanship and superior customer service, we have earned the trust and respect of thousands of satisfied customers throughout Fontana, Rialto, Upland, San Bernardino, Redlands, Riverside, Ontario, Rancho Cucamonga, and surrounding areas. They not only return to us for their own automotive needs, but recommend us to their friends, family, and coworkers at an outstanding 75% referral rate. Our experienced mechanics are certified by the National Institute of Automotive Service Excellence (ASE), and receive continuous training to stay current with the industry's latest technology and best practices. This makes them qualified to diagnose, repair, and maintain all makes and models of foreign and domestic vehicles, including cars, trucks, vans, SUVs, motorhomes, classic cars, hot rods, and diesel trucks.

Our wide range of automotive services includes:

  • Radiator repair and replacement
  • Radiator rebuilds
  • Radiator leak and crack repair
  • Air conditioning and heating repair
  • Heater core repair and replacement
  • Smog checks and repairs
  • Cooling system flushes
  • Belt and hose replacements
  • Brake repair and replacement
  • Suspension system repair
  • Electrical diagnostics and repair
  • Engine repair and replacements
  • Transmission repair and replacements
  • Mufflers/exhaust system repair
  • Catalytic converter replacements
  • EVAP system, ignition coil, and oxygen sensor repairs
  • Periodic scheduled maintenance
  • Oil changes and filter replacements

We also provide fleet services to the City of Fontana, the Fontana Water Company, and dozens of local used car dealerships, who rely on us for our efficiency, integrity, and honest prices.

Expert Radiator Repair, Replacement, and Rebuild Services in Fontana, CA for Modern Cars & Trucks, Classics, and Sports Cars

We have over 40 years of experience in repairing, replacing, and rebuilding radiators of all types, including modern radiators, older model radiators, honeycomb V-cell radiators, and custom-designed radiators. Our family has been building and repairing automotive radiators since 1942, and has passed down a wealth of knowledge and expertise over three generations of car mechanics. This makes us uniquely qualified to provide the best, most cost-effective radiator services, from installing a new radiator in a Chevy Malibu, to rodding out a radiator in a classic Porsche or fixing a radiator leak in a Model T. We stock an extensive selection of trusted radiator brands, including Koyo Radiators, Performance Radiator, Active Radiator, CSF Radiators, and AC Delco Distributor.

STAR Certified Smog Check and Repair Station in Fontana, Near Rialto, Upland & San Bernardino

As a STAR Certified smog check and repair station, The Radiator Man is authorized at the highest level by the California Bureau of Automotive Repairs to perform smog testing, including visual inspections, certified emissions tests, and any necessary emissions system repairs for any car, truck, or big rig. We are so confident in our workmanship that we guarantee that your vehicle will pass its next smog test when the smog repairs are performed at our facility, and will even conduct your second smog test for free. Once your vehicle passes smog, we will submit your final paperwork electronically to the DMV.

Whether Your Car Needs Air Conditioning and Heating Repair, a New Engine, Brake Replacement, or Routine Maintenance, You Can Count on The Radiator Man for Quality Service at a Great Price

With years of hands-on experience and industry knowledge, our friendly, reliable technicians can complete a full range of car repair and maintenance services. In order to provide more cost-effective repairs for our customers, we use state-of-the-art equipment, including computerized diagnostic tools, the latest AC charging machines, and the best AC leak detector in the industry. We carry a full range of Original Equipment Manufacturer (OEM) and high-quality aftermarket parts, and can order anything we don't have in stock for quick delivery to our shop.

With Expert Car Repairs, Excellent Warranties, Quick Turnaround Times, & Affordable Prices, We Know You'll Like Our Service!

At the Radiator Man, we value our integrity and we strive to keep our costs as low as possible. Contact us today to schedule a convenient appointment, or stop by Monday through Friday between the hours of 7:30am - 5:30pm. Our auto shop's exceptional service draws customers throughout Fontana, Rialto, Upland, San Bernardino, Redlands, Riverside, Ontario, and Rancho Cucamonga, and surrounding areas, We offer quick turnaround times, honest estimates, and a one-year warranty on parts and labor for most repairs.

ASE Certified Technicians Star Certified Smog Check Station
Koyorad Radiators Repair Performance Radiators Repair Heavy Duty Truck Radiators CSF Radiators Repair ACDelco Aftermarket Auto Parts Jasper Engines & Transmissions Repair

We Service & Repair All Major Makes & Models

  • Mercedes
  • BMW
  • Lexus
  • Porsche
  • Mustang
  • Thunderbird
  • Camaro
  • Toyota
  • Audi
  • Honda
  • Chevrolet
  • Nissan
  • Jeep
  • Ford
  • Hyundai
  • And More
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