Your radiator is one of your vehicle’s most important cooling components — and when it fails, your engine is at risk of serious damage. At Rob’s Automotive Repair in Clackamas, Oregon, we provide professional radiator repair and replacement services for all makes and models. Whether your vehicle is overheating, leaking coolant, or showing signs of poor circulation, our ASE-certified technicians will accurately diagnose and fix the issue before it causes engine failure.

We use high-quality OEM or equivalent replacement parts and back our work with a 48-Month / 48,000-Mile Nationwide Warranty for your confidence and peace of mind.

What Does a Radiator Do?

Your vehicle’s radiator is part of the cooling system that keeps your engine operating within the proper temperature range. Coolant circulates through the engine, absorbing heat, and then passes through the radiator, where the heat is released before the fluid cycles back through again.

A properly functioning radiator prevents:

Engine overheating
Head gasket damage
Coolant leaks
Loss of performance due to excessive heat

If your radiator or cooling system becomes clogged, corroded, or damaged, it can no longer effectively transfer heat — leading to overheating and potential internal engine damage.

Signs You May Need Radiator Service or Replacement

A failing radiator will often give you warning signs before it fails completely. Watch for these common symptoms:

Temperature gauge reading higher than normal
Steam or smoke coming from under the hood
Coolant leaks (often bright green, yellow, or pink puddles under the vehicle)
Low coolant levels or frequent top-offs
Overheating in traffic or while idling
Rust or corrosion on the radiator or surrounding areas

If you notice any of these symptoms, don’t wait — driving an overheating vehicle can cause catastrophic engine damage. Schedule a cooling system inspection at Rob’s Automotive Repair for an accurate diagnosis.

Our Radiator Repair and Replacement Process

At Rob’s Automotive Repair, we believe in doing the job right the first time. Every radiator service includes a thorough diagnostic inspection to pinpoint the cause of the issue — whether it’s a faulty radiator, a worn water pump, a bad thermostat, or another component in the cooling system.

A list of our radiator service includes:

Pressure testing the cooling system for leaks
Radiator flow and temperature inspection
Cooling fan and thermostat testing
Replacement of radiator and hoses if needed
Coolant flush and refill with manufacturer-approved fluid
Post-service performance test and verification
Digital Vehicle Inspection (DVI) with photos and technician notes for full transparency

We use factory-level diagnostic equipment and quality parts to ensure your repair is precise, reliable, and built to last.

Why Choose Rob’s Automotive Repair

Since 2004, Rob’s Automotive Repair has been the go-to shop in Clackamas County for honest, dependable cooling system service. We’ve built our reputation on transparency, integrity, and a deep commitment to customer satisfaction.

Why Clackamas drivers trust us:

48-Month / 48,000-Mile Nationwide Warranty
ASE-Certified Technicians
Locally Owned & Operated for Over 20 Years
Fleet and Diesel Vehicle Expertise
Digital Vehicle Inspections for Transparency
Same-Day Service on Most Repairs
Comfortable Waiting Area & Courtesy Shuttle

We proudly serve Clackamas, Happy Valley, Milwaukie, Gladstone, and Southgate, Oregon, and treat every vehicle as if it were our own.

Schedule Your Radiator Replacement in Clackamas Today

If your vehicle is leaking coolant, running hot, or showing warning lights, don’t risk expensive engine repairs. Schedule your radiator inspection, repair, or replacement today with Rob’s Automotive Repair and drive with confidence knowing your cooling system is in expert hands.

Call 503-650-6101 or schedule your appointment online. Rob’s Automotive Repair — Clackamas’ trusted experts for radiator repair and cooling system service since 2004.

Alexandra C. ★★★★★ a month ago
I'm late to review Rob's, as they took care of me back in August, but these guys are amazing!!! Carter was the main employee I spoke with over the phone and he was phenomenal. He also came in on his day off to make sure I had … read more my car secured in a safe place until they opened. Corey also really helped when I came in personally and by going through some paperwork to ensure I wasn't being screwed over by the company I had been going to the last several years (which it turned out i kind of had been). Carter and Corey worked together to find me the best ways to handle the situation and have me honest suggestions without making me feel manipulated into paying for maintenance through they're company - they were there to help and make sure that I was safe while driving my vehicle. While being very professional and knowledgeable, they went up and beyond what I could have hoped for. The company understands that life happens and they do everything (within reason) to work with your time and budget to make sure that their clients are well taken care of and that the work that they do is thorough and accurate.I HIGHLY suggest using Rob's Automotive for your vehicle needs because of their honesty, hard work and their excellent customer service.Thank you again, especially Carter and Corey, for helping me get through a rough time with my little car and helping me feel confident that I made the right choices on how to handle my car issues. I will absolutely be coming back!

Radiator Replacement and Repair