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No compromises with your security. Always by your side
Car key losses are quite common. Car key breakages are even more common. Being an object that is used at least a couple of times every day, a car key often breaks due to wear and tear. Also, we can’t exclude accidents. That’s why when it happens, fast professional assistance is a must. If you need car key duplication or lock replacement services after hours, there’s no need to worry. Sure Lock & Key is ready to serve you 24 hours a day.
Need a fast and professional 24-hour key duplication service for your car? Looking for a lock replacement service? Sure Lock & Key is a full-service locksmith company in Illinois and we offer a wide range of 24-hour services, including lock replacement and key duplication!

Need an extra key for your car? Looking for a replacement for your old worn-out key? Our skilled and professional technicians can make you as many copies of the same key as needed!
If you have some problems with your lock or need lock replacement services for your home, office, or car, Sure Lock & Key is the best choice!
Need more information?
Call us to get all the needed information on key duplication & lock replacement services near you.
We get thrilled every time we see new reviews from our customers. They inspire us to improve our services every single day. Please, review some of the impressions our customers wrote.

Sam O’Halloran
The electronic key to my Chrysler wasn’t functioning properly, so I called this company upon recommendation. I have to say, I’m most impressed with their customer service and overall professionalism, and am a very satisfied customer, my new e-key works perfectly now!

Alan Mulder
Terrific company, fantastic service, terrific price… this company has it all… and the guys that work there are just the nicest bunch of fellas. They installed a new security and CCTV system in our corporate headquarters and were absolute pros throughout. I can’t recommend them highly enough!

Janice Wren
I wasn’t so happy with the service I received from SURE LOCK & KEY when they installed new locks in my dormitory, but when I called them about it, they came out almost immediately and realized the locks had a manufacturing defect. They quickly replace them and didn’t even charge me anything for the second callout… wish all other companies cared about their customers the way these guys do!

Hank Fischer
Had to get the ignition replaced on my company car and SURE LOCK & KEY did it for me quickly and very efficiently. The technician knows what he was doing and did it well, and for a very low price too. I recommend them highly…

Esther Isaacson
My friend lost her keys at the local synagogue and needed a replacement set made. She asked me about it and I recommended SURE LOCK & KEY who I had used previously. The manager was very nice and sent out the locksmith within 15 minutes. My friend had a new set of keys cut less than 20 minutes later… she was very happy indeed!

Anthony DeSoto
My car key broke off in the car door lock and I needed both a new key and the broken key extracted. SURE LOCK & KEY did all of it for me and very quickly too, and for a great price! I’m very impressed with the service from this company…
Sure Lock & Key is a highly professional locksmith company with more than 35 years of experience in the industry. Our main goal is to satisfy our customers, which is why we established our three-point work ethic and adhere to it daily.
We believe all locksmiths must be licensed and trained, so the customers get the services they crave.
We work 24/7, so you won’t stay all alone with your issue after hours. Additionally, we use our own cutting-edge mobile service vans to get to you quickly and help you on-site.
We offer only fair and affordable prices. Otherwise, everything we believe in, everything we do day in, day out, would be meaningless.