Family Owned and Operated Since 1949

Sims Radiator Service

Welcome to Sims Radiator Service's home on the web. For over 60 years Sims Radiator has been Atlanta's best source for new radiators, radiator repairs and auto air conditioning system service. We offer low prices on thousands of new radiators in stock with lifetime warranties! Read more about us

In addition to solving radiator and a/c problems, we also offer the following services:

  • General Auto Repair Services
  • Fuel Tank Repair
  • Industrial Cooler Core Repair
  • New Heater Cores and Heater Core Repair

Customer Reviews

What Our Customers Are Saying

We strive to provide excellent customer service. Looks like it's working... Read more

Discount Coupon

Save 10% On Any Repair

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Car Care Articles


Cooling System Maintenance Tips

A late model vehicle builds enough heat to warm a three bedroom home on a zero... Read more


AC Repair

Let’s look at how the air conditioning (AC) system works. The objective... Read more


Cooling System Flushing – We Do It!

Well…not really this kind of flushing, but the concept is the same! We... Read more


Causes Of Engine Overheating

One of nature’s basic laws says that heat always flows from an area of... Read more


Celebrity Radiators!

Over the years we’ve had the pleasure of having some prestigious autos... Read more