Warranty

Best in town 5 year/50k mile warranty

Peace of Mind

Roadside 

assistance

Financing

0% interest financing options available

Experts

ASE certified technicians

Save $

Get a dealer alternative estimate on your repair

Shuttle

Free shuttle service while we work on your vehicle

400+ 5 Star Reviews

400+

Reviews

Free Second Opinion Inspection.
100% Price Match Guarantee.

Free Second Opinion Inspection. 100% Price Match Guarantee.

Radiator Service

Radiator Service Designed to Keep Your Engine Steady and Strong

Because a healthy cooling system means fewer surprises and smoother drives through every season.

Master Tech did the brakes on my BMW, they also checked over the full car, and advised with photos what else is recommended. They did a great job and also were able to show me the older brakes. I highly recommend them for any maintenance or repairs!

Jennifer Coffelt

Master Tech did the brakes on my BMW, they also checked over the full car, and advised with photos what else is recommended. They did a great job and also were able to show me the older brakes. I highly recommend them for any maintenance or repairs!

Jennifer Coffelt

Radiator Services

What Makes Our Cooling Care the Right Fit for Your Car

A radiator problem can turn a normal day into an overheating mess, and nobody needs that. That’s why our approach goes beyond a quick flush or a quick glance. We dig into the details that matter: coolant balance, hose pressure, airflow across the fins, thermostat accuracy, and even the condition of the water pump that keeps everything moving. Each step is handled with the kind of focus you’d expect from a team that actually enjoys diagnosing cooling issues, not just checking a box. We walk you through what we find without the confusing jargon, giving you clear insight into your engine’s health. A proper Radiator Service should leave your vehicle protected, efficient, and ready for the road, not guessing when the next issue will pop up. That promise is what drives us every day here in Gresham, Oregon.

Schedule A Radiator Service Today!

When Your Cooling System Starts Asking for Help

Your car has its own way of signaling that the radiator isn’t doing its job, and catching those signs early can save you from expensive repairs later. Changes in temperature, odd smells, or fluid concerns often show up long before the engine reaches a dangerous level. A timely Radiator Service restores performance, improves consistency, and helps your engine stay cool even during stop-and-go traffic or longer drives.

Watch for signs like:

A temperature gauge may be climbing higher than normal due to low coolant levels, a broken thermostat, a failing water pump, a clogged radiator, a cooling fan that isn’t operating properly, or a blown head gasket.

This may be caused by low coolant levels, a malfunctioning thermostat stuck open, air trapped in the cooling system, a clogged heater core, or a failing water pump reducing proper coolant circulation.

This smell may indicate a coolant leak from the radiator or hoses, overheating engine components, leaking antifreeze dripping onto hot parts, or even electrical wiring insulation beginning to burn.

This is caused by an overheating engine, a leaking radiator or hose spraying coolant onto hot components, a failing radiator cap releasing excess pressure, or coolant dripping onto the exhaust and creating visible vapor.

Experts

ASE certified technicians

Save $

Get a dealer alternative estimate on your repair

Shuttle

Free shuttle service while we work on your vehicle

Service Areas

Reliable Cooling System Care in Gresham, Oregon

Your engine deserves a cooling system that keeps up with your daily routine, and we’re here to make sure it does. With honest guidance, solid workmanship, and friendly service, we help you stay confident behind the wheel.

Visit Master Tech Automotive whenever you need a Radiator Service that keeps your engine cool, protected, and ready for the next drive.

Testimonials
Customer Reviews
Real
Experiences.
Real
Results.

I was able to schedule regular maintenance on short notice. The diagnostic showed a couple of things that needed immediate attention , which they were able to complete on the same visit. My 2001 Honda is running better now than it has in years!

Ed G

Master Tech provides top-notch service, this time checking my oil and a concern I had with a fuel smell. They are quick, efficient, honest, and great at communicating every step of the way. Thank you!

Valerie Schiller

Had a synthetic oil change on my German car and they did a fine job and were friendly. They also did a very detailed inspection with photos at no additional charge. Very professional service.

Leonard Ball

Darren and his staff are alway courteous and knowledgeable. I feel like i’m not getting cheated or overpaying for services. Been using them for years now. Highly Recommended!

Garen Swafford

Excellent Customer Service, Good Pricing, Great Transparency On Work To Be Done. Especially like that they text you the work order and allow you to review pricing and approve the work you want done. Customer for life!

Tyson Cook

I was in need of repair and this business was quick, customer service polite, and they got the repair done sooner than they anticipated. Also, they followed up personally which was really nice.

Daniel Teune

Master Tech did the brakes on my BMW, they also checked over the full car, and advised with photos what else is recommended. They did a great job and also were able to show me the older brakes. I highly recommend them for any maintenance or repairs!

Jennifer Coffelt

They are very accurate with their estimates and no surprise repairs.
I really appreciate the thorough inspections, with electronic vehicle history files with photos and recommendations. This added value shows their commitment to exceptional customer service.

Matt Allen

Great service, quick, great price and helped us through the issues we were having with our car. Called to give us updates too.

Capri Parker

I dropped off my Escalade, let them know the problem and they explained what was wrong in clear terms with possible options, even gave me a breakdown with pictures. Can’t beat that.

Freddie Griffith

Had them do a routine service on my transmission and the work was done in a timely matter and Daren and the other employees were polite and helpful.

Derek Jackson

The work was done quickly, cleanly, on time and my truck was all the better for the service they provided. All I could ask for and a little bit more. Highly recommended.

Tom Addis

400+ 5 Star Reviews

Warranty

Best in town 5 year/50k mile warranty

Peace of Mind

Roadside Assistance

Financing

0% interest financing options available

Experts

ASE certified technicians

Save $

Get a dealer alternative estimate on your repair

Shuttle

Free shuttle service while we work on your vehicle