20 Minute Response Time!

20 Minute Response Time!



24/7/365 Locksmith in King County & Surrounding Area


Mercer Island WA Emergency Locksmiths

Residential, Commercial, Automotive Service


Who We Are

Providing Reliable Emergency Locksmith Services in Mercer Island WA

CO Locksmiths is a trusted 24/7 emergency locksmith with over 40 years of experience serving Mercer Island WA. We pride ourselves on providing fast and reliable locksmith services to our customers. As a family-owned business, we understand the importance of security and aim to exceed your expectations with our expertise and professionalism. Whether you need emergency lockout assistance, lock repairs, or key replacements, our team of skilled locksmiths is available around the clock to help you. Trust CO Locksmiths to keep you safe and secure.
Choose CO Locksmiths for all your emergency locksmith needs in Mercer Island WA. With over 40 years of experience, we have the knowledge and expertise to handle any lock and key issue, 24/7. Our team of highly skilled locksmiths is committed to providing fast and reliable service, ensuring your safety and peace of mind. Trust CO Locksmiths for prompt and professional solutions to all your locksmith needs.


Our team of residential locksmiths in Mercer Island, WA are highly trained and equipped to handle any lock and key issues you may have in your home. From lockouts to lock changes and rekeying, we are committed to providing top-notch residential locksmith services round the clock for the safety and security of our customers.


Our team of commercial locksmiths at CO Locksmiths is specially trained to handle the unique security needs of Mercer Island WA businesses. From lock installations to access control systems, we offer a comprehensive range of services to keep your commercial property secure 24/7.


Our team of automotive locksmiths in Mercer Island WA is skilled in handling any type of car lock or key issue. Whether you are locked out of your vehicle, need a key replacement, or require ignition repair, we have the expertise and tools to assist you promptly and effectively.

CO Locksmiths

401 Olympia Ave NE #302
Renton, WA 98056

Contact Us

[email protected]
(855) 740-0400


24/7 Emergency Service

Our Mission

Choose CO Locksmiths: Reliable Emergency Locksmiths in Mercer Island

At CO Locksmiths, our mission is to provide exceptional 24/7 emergency locksmith services to the Mercer Island WA area. With over 40 years of experience, our team is dedicated to delivering reliable and efficient solutions, ensuring the safety and security of our customers' homes, businesses, and vehicles. We are committed to delivering unmatched customer satisfaction through our expertise, professionalism, and swift response times.

“11/10 highly recommend Co Locksmiths for their professionalism, fair pricing, and quick service! Technician Ben was a huge help when my mother got locked out of the house over a busy Christmas weekend.”

Love Alfinda

Home Lockout

Happy Clients

CO Locksmiths Offers a Wide Range of Locksmith Services

“Used these guys for a car lockout in Bellevue. Chen was there in about 10 minutes and I way on my way in 5. Great service and very professional. Thanks!”

Sherry Anne

Automotive Lockout

“I needed my house rekeyed and Technician came out that same day. He was very professional and he gave me a great price. He also made me an extra key for my car when he was here. I would highly recommend Co Locksmiths!”

Emma Green

Rekey Service

CO Locksmiths: Your Trusted Emergency Locksmith in Mercer Island

Call Us Today


Click to Call