Cooling System & Radiator Services

Help your ride keep its cool

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Your car's cooling system is your engine's personal A/C. Your radiator, pump, hoses, and fan work together to stop overheating in its tracks. Regular maintenance, including radiator and coolant flushes, is the best way to keep your engine running smoothly. If you suspect your ride is running hot, our Roadworthy Experts® can handle any radiator cooling system repair.

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What Drivers are Saying

Arjan Hurkmans

Great experience at Honest 1 Auto Care in Littleton. The service was fast, professional, and everything was explained clearly. They got the work done quickly and the whole process was smooth. This has become my go-to garage in Littleton. Highly recommend!

shawn wilmer

Chris and the mechanics here at Honest-1 auto care are great. Worked on my 2007 Dodge Ram and got it running as good as new. Will definitely recommend if you need your vehicle worked on.

Veronica Perry

This auto company is number is1 when it comes to auto servicing . Upon entering I was put at ease by Antonio’s smiling face. Machanic Gregory was sufficient.It was a great customer care experience.I highly recommend them for your auto care .

Jasen Holguin

First time here and I will be back. Kevin Duncan took great care of me and my long list of work needed. He was upfront about everything I wanted, he didn't try to sell me work I didn't need. He is extemely knowledgable and the team was great. Very pleased with the whole experience, and would highly recommend them.

Marilynn Hill

I am completely satisfied with EVERYTHING about Honest-1. I was informed every step of the process and Gabriel was very professional. I’d definitely recommend them to anyone needing service to their vehicle.

Island Grl

Was referred to this Honest One location, by a friend several years ago. The Customer Service is A+., and you can ask as many questions as you want. I have always gotten a clear and honest answer. The lounge is Super Comfortable and Sparkling Clean, as is the Restroom. They keep their promises. The work is A+. Their prices are competitive.

Cooling system repair 101

Signs you need a cooling system repair

You can tell when your A/C is running too hot or cold, but do you know when your radiator is on the fritz? Avoid expensive damage by bringing your vehicle in as soon as you notice any radiator or cooling system repair symptoms.

A sweet maple syrup smell
High-temperature readings on your gauge
Leaking blue or orange fluid

Back your next cooling system repair with an Honest1 Roadworthy Guarantee®.

What you can expect at Honest1 Auto Care

Many auto a/c repair issues stem from low coolant (protects the engine) or antifreeze (protects the coolant) levels. However, our Roadworthy Certified® technicians are ready to handle any radiator repair or maintenance issue. They will:

Check for leaks, defects, or sneaky failures
Perform an antifreeze and coolant flush
Check your serpentine belt/drive belt
Check your pressure cap
Inspect your radiator for corrosion

The Honest1 Difference

Free Shuttle Service

Tailored Maintenance Plan

Lobby WIFI & Refreshments

After Hours Car Drop-off and Pickup Icon

After Hours Car Drop-off & Pickup

36/36 Roadworthy Warranty

Eco Friendly

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