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.

Very helpful and nice, quick service and easy way to accept or decline which services are offered, will definitely be coming back next time i got car trouble

Ayden Brant

MasterTech is so different than other mechanics! They give you updates with photos via text about what should be repaired or needing any kind of attention in the future. Also, their warranty is longer than most plus the FREE ROADSIDE ASSISTANCE is just as good as AAA without the fee. I’d recommend MasterTech to anyone. Getting an appointment is easy to do

Lacey Blazejewski

Fast service and quick to find and repair issue. Staff polite and knowledgeable. Explained options and got my vehicle back to me quickly.

Carolyn Madison

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

This was my second time using them. Service has always been fast and reliable. I appreciate the follow up to make sure everything works correctly.

Bob Schermerhorn

Master Tech in Gresham did a nice job on the mechanical repairs and maintenance items. If there is ever an issue or concern, they will make it right. The service is always courteous and professional.

Joseph Pittman

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

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

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

They have a great system of photo documenting what they find during their inspection, and allowing you to access it online. Makes for simple ‘menu’ style of what should/could be repaired or replaced. They also work very quickly.

Abdul Lotiff

5 star. They arranged for me a Lyft ride back and forth. Also did a five star inspection on the vehicle. I’ve been using them for a couple of years now. I would highly recommend!

Dave Schnacky

Excellent customer service, very professional and the technician Darren Yuckert was outstanding, solved all my electrical issues within the estimated cost, I would highly recommend them to anyone.

Steven Ames

*Rates from 0%-36% APR. Payment options through Affirm are subject to an eligibility check, may not be available in all states, and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license.

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