The Professional Locksmith with Integrity

(307) 200-7040

Auto Lockouts

House Lockouts

Residential

Commercial

Auto Keys

Everything Else

Located in Casper, Sentinel Lock And Door provides experienced and fast unlock services as well as lock, key, and door hardware service, repair, and replacement with over eighteen years of experience.

We service Casper, Bar Nunn, Alcova, Glenrock, Douglas, Casper Mountain for most service calls. We also service Gillette, Sheridan, Riverton, Rawlins, Guernsey, Torrington, and Wheatland for commercial customers.

See more reviews here

Timothy K

Apr 14, 2020

I own a business and accidentally locked my keys in my vehicle when going into a customers home. Finished up the appointment and noticed i could not get in my vehicle. Made a phone call and he arrived in such a short amount of time. Had my vehicle unlocked in the bitter cold wind in such a short time frame and charged for a very reasonable cost. Was expecting to pay more. Thank you. A pleasant experience in an unpleasant situation

Amber B

Nov 9, 2019

This guy is very polite and understanding! Such a nice guy and came to me quickly without me having to wait long. And he got the job done fast! If you ever need someone for a locksmith, I definitely recommend him!!

Jeremy D

April 2, 2021

About 1/2 inch of my motorcycle key broke off in the ignition, I called multiple locksmiths in town and was told, “you’re on your own.” I called sentinel and scheduled a time for a locksmith to come out and remove it. Todd gave me a reasonable estimate and said if he couldn’t get it out he wouldn’t charge. He tried multiple ways to get the key out, but it wouldn’t budge. We ended up removing the ignition from the bike and he then took it apart on the spot and got the key out. He then helped me reinstall the ignition on the bike. Todd tried everything in his power to get that key out. Todd demonstrated the highest level of customer service and professionalism. While I hope to not have an issue like this again, it is nice to know Todd is there to help!

Our Services for Your Needs

The most important goal of our business is to build trust with you, working with you to ensure that your needs are met with the best service and a great warranty.

Automotive, Home, and Business Lockouts

Haven't we all had that bad day! Locked out of your car, locked out of your home, or anything else, we're ready to help!

Door Hardware Repair, Replace, and Install

Including door closers, exit devices, locks, paddles, and hinges.

Home Rekey and Business Rekey

For lost or misplaced keys or employee or tenant turnover.

Office Furniture Locks and Keys

For busy office workers to help keep their stationery and files secure.

Repair or Installation of Locks

Any lock or door with a misbehaving lock can be made operable again.

Recreational Vehicle Replacement Keys

When you want a spare key or have lost your last one.

Master Key Systems for Businesses and Rentals

A convenient solution for complete key control.

High Security Key Systems

Keep your company's keys under control with a restricted, high-security key system that prevents unauthorized duplication.

Car Keys, Remotes, "FOBs," and Prox Keys

Providing lost key replacement services for cars and trucks at a fraction of the dealer cost.