Locksmith Thornton
Car Key Replacement
Key Duplication

Locksmith Thornton

Mile High Locksmith Thornton™ offers 24 hour locksmith service in Thornton, Colorado, including
  • Locksmith Service
    • Rekey a lock
    • Lost car key replacement
    • Lockout Services
  • Commercial Locksmith Service
    • New Master Key System
    • Push Bar Exit Device Lock Installation
    • Repair Door Lock Services

Service area by zip code:

80023, 80229, 80233, 80234, 80241, 80260, 80602, 80614 and 80640.

24 Hour locksmith
Mile High Locksmith Service Van

Rekey a Lock

Lost Car Key Replacement

Locksmith Service in Thornton Colorado

Thornton is a large community of about 32 square miles and 136,000 residents! It was all farmland until 1953 when Sam Hoffman bought it and laid out the first fully planned community in Adams County. That proves that it’s best to have a good plan. And Thornton can plan on and count on Mile High Locksmith. We have offered Master locksmith services in the area for 22 years. We NEVER CLOSE because we operate a 24/7/365 company including all holidays. So from I-25 to Yosemite and all points in between in Thornton we are always here to serve you.

24 Hour Locksmith

Locksmith Thornton Colorado
$ 29
Service Call
  • Our mobile service vans will go wherever you are.
Mobile Service

Emergency Locksmith

As long as it has a key hole we can unlock it.
$ 75
  • We are experts locksmiths.
Lockout Service


We are the most professional company in Colorado when it comes to locksmith services and we know that the finest locks and keys available for your home and business are Baldwin locks, Defiant locks (homes only), Yale locks, Schlage locks and Kwikset locks and we sell, install and repair these fine brands as front door locks and for any other door at your location. We have several lock and key shops but we are a mobile locksmith and we come to you with extensive lock installation services, lock repair services and rekeying locks services. At your home we can change lock on patio door, sell, install and repair mailbox locks and make you a mailbox key, and if you have a gate with a lock with key device we sell, install, repair and make keys for those also. Likely in Thornton you have a garage and we want you to know that we sell, install and make keys for garage doors and offer garage door repair with free onsite estimates. If you need to know how to change code on garage door opener just give us a call.

If you are locked out take advantage of our lockout services. If you use our house lockout service we assure you that we will not damage your existing locks. And we can get you back in your car too if you’re locked out of that. But if it’s a question with the car of something like ignition problems symptoms or the key won’t turn in ignition we can either repair or replace your ignition switch- whichever is the best thing for you and least expensive. Also for your car we offer car key replacement and locksmith key programming for cars.

If you need the best locksmith serving Thornton Colorado, call us now and we’ll do our best to be there within the hour.

Service Area Map | Mile High Locksmith®

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