Dallas's Trusted Locksmith Since Day One
Lockouts • Rekeying • Key Duplication • Security Solutions
Fast response, honest pricing, friendly service — backed by decades of local trust.
A Dallas neighborhood name you can rely on.
Cox's Lock & Key has earned a reputation as one of Dallas's most trusted locksmith businesses. Known for honest service, fair pricing, and friendly staff, we've helped countless customers with lockouts, rekeying, key duplication, and security needs.
Our commitment to customer satisfaction has made us a respected neighborhood business that Dallas continues to rely on year after year.
Everything you need from a locksmith.
Whether it's an emergency lockout or a planned security upgrade, our team is ready to help.
Car Lockout Services
Fast assistance when you're locked out of your vehicle.
Residential Locksmith
Home lock repair, replacement, and rekeying services.
Commercial Locksmith
Security solutions for offices, retail, and commercial spaces.
Key Duplication
Accurate key copying for homes, vehicles, and businesses.
Rekeying Services
Improve security without replacing your entire lock system.
Coded Key Copying
Professional duplication for specialty and coded keys.
Lock Repair
Repair damaged or malfunctioning locks quickly and affordably.
Security Solutions
Tailored security upgrades to protect what matters most.
Why Dallas customers trust us.
Real words from real Dallas neighbors.
"From the moment the phone was answered, they were wonderful and helpful. They arrived within 15 to 20 minutes and provided outstanding customer service. If you're ever locked out of your car, don't hesitate to call them."
"I've been going to them forever and love them. They are helpful, friendly, and a great business to have in the neighborhood."
"They are the most honest people in Dallas and offer very reasonable prices. If it were up to me, I would tell everyone to go to Cox's Lock & Key."
Locked out? We're on the way.
Whether you're locked out of your vehicle, home, or business, Cox's Lock & Key provides dependable locksmith services with a focus on quick response times and customer satisfaction.
Come by the shop.
Dallas, TX 75206
Saturday: 9:00 AM – 4:00 PM
Sunday: Emergency calls
Need a locksmith you can trust?
Whether you need emergency assistance, key duplication, lock repair, or rekeying services, Cox's Lock & Key is ready to help.