Professional locksmith services
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CS Lock and Key Mobile
Locksmith Service
At CS Lock and Key, we know how stressful it can be when you need a locksmith. That’s why we pride ourselves on providing fast and friendly services to all our customers. We’re a family-owned, veteran-run company and we live and work in the same community as our clients. Our team is highly trained and skilled in all aspects of locksmith services and ready to assist you whenever you need us. We are capable of replacing or duplicating automotive key fobs. Helping in emergency situations such as building and automotive lockouts. We specialize in rekeying existing locks for commercial and residential properties and installing new lock mechanisms.


we'll come to you!
Lost all your keys or simply need a spare? Give us a call today and we can come right to you!

Excellent Customer Support
We are committed to providing excellent customer support to all of our clients. Our team is available 24/7 to assist with your locksmith needs.

Affordable & Transparent Rates
We offer affordable and transparent rates for all of our locksmith services. You can trust us to provide you with a fair and honest quote.
Why Choose CS Lock and Key
Where We Can Help
At CS Lock and Key, we are dedicated to providing our clients with high-quality locksmith services. We provide mobile services to the Southeast Michigan and Metro Toledo areas. We pride ourselves on being a trusted family-owned locksmith service dedicated to meeting your needs.
Residential Locksmith Services
At CS Lock and Key, we provide expert residential locksmith services to keep your home secure and your family safe. Whether you're locked out, need new locks installed, or want to upgrade to high-security systems, our skilled team is here to help. From rekeying locks to installing smart lock systems, we ensure that your home is protected with the latest technology and reliable craftsmanship. We take pride in offering trustworthy, prompt, and professional service tailored to your security needs.
Commercial Locksmith Services
At CS Lock and Key, we specialize in providing top-tier locksmith solutions for commercial clients. From high-security lock installations and master key systems to keyless entry and lock repair, we ensure that your business remains secure and operational. Our experienced team is dedicated to delivering fast, reliable service, whether you're facing a lockout emergency, need rekeying, or require security upgrades. We understand the unique needs of commercial properties and offer tailored solutions to protect your assets and ensure peace of mind.
Automotive Locksmith Services
Our team specializes in providing expert automotive locksmith services for all vehicle types. Whether you're locked out of your car, need a replacement key, or require ignition repair, our skilled locksmiths are here to help. We take pride in delivering fast, reliable, and affordable solutions, ensuring your vehicle is back on the road in no time. From key programming to emergency lockout assistance, CS Lock and Key is your trusted partner for all your automotive locksmith needs.
Kristal Inglis
"We used CS Lock & Key to replace our garage door lock, and couldn’t be more satisfied. Our technician arrived promptly, was courteous and professional. He quickly assessed the situation, explained the issue and installed the new lock quickly (and in the bitter cold). Before he left he made sure everything was installed securely and functioning perfectly. Overall, I can’t recommend CS Lock & Key highly enough! Five stars all the way!"
Dena Stickler
"Super impressed with the fast service I received. Had a broken deadbolt and they were able to come out same day and figured the problem out. Even made us a few extra spare keys to give the kids. Very affordable, quick to respond, professional and courteous. Will absolutely use this company again in the future. Highly recommend!"
Andy Craig
"Chuck went above and beyond to help me reprogram my keys and diagnose what was going on with my suburban. He then had new keys on the spot for my parents cars who wanted a spare. I've used his services several times and he is a locksmith who cares! I'd give 6 stars if I could... highly recommended!"

CS Lock and Key provides locksmith services for the following areas.​
Adrian MI, Ann Arbor MI, Ash Township MI, Augusta Township MI, Bedford Township MI, Belleville MI, Berlin Charter Township MI, Blissfield Township MI, Brighton MI, Canton MI, Carleton MI, Dundee MI, Erie Township MI, Exeter Township MI, Flat Rock MI, Frenchtown Township MI, Holland OH, Huron Township MI, Ida Township MI, Lambertville MI, La Salle Township, Maybee MI, Milan MI, Monroe MI, Newport MI, Northville Township MI, Novi MI, Plymouth MI, Raisinville Township MI, Saline MI, South Lyon MI, Summerfield Township MI, Sumpter Township MI, Sylvania Township OH, Tecumseh MI, Temperance MI, Toledo OH, Trenton MI, Van Buren Charter Township MI, Whiteford Township MI, Ypsilanti Charter Township MI, York Township MI,