We Get You on the Road

Even the best of cars, trucks & heavy equipment need maintenance to run like they should. When your radiator, heater or AC needs work, give us a call. Whatever you drive on or off the road, we can fix it.

Radiator Repair

From new radiator installation to existing radiator repair, we've got you covered. Radiator inspection, flushing, rodding, and recoring are all in our wheelhouse.

Heater Repair

With our pro diagnostics, we can pinpoint what may be causing your heater problems. We can repair heater cores on nearly any on or off-road machine.

Air Conditioning

We specialize in YF1234 and R12 air conditioning repairs and installation. We have 51 years of experience in keeping our customers cool!

Industrial Radiator Repair

We are experts in making radiator repairs on trucks (big or small), logging equipment, off highway vehicle, and motor homes as well as construction and industrial equipment.

Automotive Radiator Repair

Hart Radiator has the know-how to repair automotive radiators on any make or model of car. If your car has a radiator or AC problem, bring it in! We'll work on whatever you've got.

Quality, Reliable & Friendly Radiator Service

We have a team of highly qualified professionals with the experience and integrity it takes to do the job right, whether it’s your family car, marine crane, logging truck, or tractor. You won’t beat our reasonable & honest pricing. We won’t up-sell you. 

Doug Hart

Allen Hart

Chris Hart

FAMILY OWNED Since 1968

Meet the Team

Our history in the automotive and heavy machinery radiator repair business reaches back decades. The expertise we offer has been passed down over three generations. When your vehicle is in our hands, you can have peace of mind that our work has withstood the test of time. 

Hart Radiator in the Community

5 Decades of Working with the Kelso-Longview Area

TESTIMONIALS

What people say..
Doug & Allen Hart are the best in the business in our community. I would like to take this opportunity to recognize them as the industry leaders they are due to their many years of combined expertise and commitment to customer service. Over the years, I have had their company work on many different types of vehicles and equipment for me, my friends and my family. Time and time again they have exceeded my expectations with the excellent craftsmanship of their work and also with the fairness of their pricing. I am proud to recommend Hart Radiator & Air Conditioning to anyone in need of their many quality services!
Robert McGowan
Happy Customer
I have been doing business here for several years. They are always fast and efficient in the work that they do. And if there are other options that might work better for you they are good at presenting them to you.
Richard Gildersleeve
Local Guide
This is the best radiator shop on the west coast. They perform quality work, do it quickly and do it right. Doug & Alan stand on their word. I won't do business anywhere else.
Robert Emerson
Happy Customer