- Lock repair, replacement, and installation services, lock rekeying
- All car key cutting and duplication*
- Master key systems, broken key extraction
- Mailbox lock rekey / change
- Home, business, and car lockout services
- Deadbolt installation
- Jammed ignition repair
- All car key transponder (re) programming and recoding
- Safe & Vault lockout, combination set up, and change
- New car key cutting
A few more words about Sure Lock & Key
Sure Lock & Key is a professional locksmith company with over 35 years of industry experience. Our reach extends nationwide, with headquarters in Texas, Connecticut, Rhode Island, New York, Illinois, Florida, Alabama, and Arizona. At Sure Lock & Key, we understand that trust is earned, not given. Therefore, we're committed to exceeding expectations and fostering lasting relationships with our clients. This commitment is anchored in our unique work ethic, guided by three core principles:
24-hour services in Denison
Having access to a trusted locksmith company whenever you need professional assistance is invaluable. At Sure Lock & Key, we understand the importance of round-the-clock availability for locksmith services. That's why we offer a comprehensive list of 24-hour services to ensure we're available when you need us the most. Need emergency locksmith assistance in Denison, TX? Instead of searching online for "24-hour locksmith near me" or "locksmith close to me," simply contact Sure Lock & Key for a prompt and professional response. Our range of 24-hour locksmith solutions in your area includes:
- Repair / replacement / installation of all kinds of Residential locks
- Key making, cutting, and duplication
- Lock Rekeying
- House lockout
- Broken key extraction
- Deadbolt installation
- Repair / replacement / installation of all kinds of Commercial locks
- Mailbox lock rekey / change
- Safe lockout
- Jammed ignition repair
- Car key extraction
- 24/7 new car key cutting / programming
- Car trunk lockout services
Need more information?
Get a free quote
Testimonials
We believe that customer satisfaction is the cornerstone of any successful business. This is why we view our clients' ideas and feedback as the strongest motivation to deliver the highest-quality services and exceed their expectations. If you're interested in learning more about what our customers think of our service, take a moment to browse through their testimonials below.

Kayden Holloway
First class service. No hassle. Problem-free. I liked it.

Poppy-Rose Grimes
Excellent locksmith. I am so happy with the work completed.

Sophie Clements
High quality of locksmith services. I really appreciate this.

Aubrey Valencia
All good. I would recommend.

Dana Silber
Thank you SLK for helping to get me back into my car when I locked myself out accidentally! Very prompt and professional service…

Mark Frost
This company are really great; they repaired a jammed ignition on my car, were really nice guys, and I’m very happy with the service and price.

Frank Smith
Awesome company. Tech Eric gave me professional advice about my lock. I will definitely use this company again!

William Anderson
Recommended! I liked this company for quick, good and efficient locksmith services. Sure Lock & Key is a great company.

Eric Russell
I was looking for a company with professional locksmith services and I found it. Sure Lock & Key did everything I asked for. Happy to be their customer.

Joyce Hill
My lock now works properly! The tech repaired it so quickly. He was nice and highly skilled. Great!

Joshua Rogers
Excellent customer service. I am really happy with the results.

Sandra Thomas
The technician of Sure Lock & Key Jacob came on time and completed the job very fast. I didn’t expect such a result. Really! Thank you!

Koiya Collins
My motorcycle ignition jammed and Sure Lock key repaired it in no time after I called them. I couldn’t have asked for better service.

Sam Gardiner
Cheers and thanks to Sure Lock & Key… you guys repaired my office lock and it’s like new now… again, many thanks!

Janice Molton
Thank you to everyone at Sure Lock & Key! You repaired a broken door lock that we needed to repair just before we went on holiday. Mair the locksmith came quickly, repaired the lock, and we even made our plane in time… amazing service, thank you again guys!

Margareta Witt
Very pleased with the service I got from Sure Lock & Key. They cut me a new set of keys and we very prompt and professional. Thank you.”

Ed Lansing
I highly recommend this company. I locked myself out of my car and Jake the technician came to my location and got me back in very quickly and for a very low price. Excellent service!

James Hayward
SLK are a terrific little company that I’ve used several times… and every time, they’ve never let me down. Dependable, reliable, and total pros!
About Denison, TX
The city of Denison was founded in 1872 and named after George Denison, vice president of the Missouri-Kansas-Texas (MKT) Railroad. As the town was originally established around the MKT depot, it became a major commercial center during the 19th century.
Denison is well-known for playing a pivotal role in saving the European wine industry during the mid-19th century.
However, for modern Americans, Denison is perhaps best known as the birthplace of Dwight D. Eisenhower, the 34th President of the United States. The city can also boast of a thriving arts and cultural scene, emphasized by its historic downtown area.