A & D T-Alarm & Home Security

Minute Key is the nation's industry leader in key services, offering quality locksmith and key copying solutions. Whether you are locked out and need an emergency locksmith or need to schedule an appointment with a locksmith to fix, install or repair a lock, call 636-251-3495. One of our 24-hour certified locksmiths will be dispatched to you as soon as you need them. If you need a key duplicate for your house, business, or car, go to our self-serve kiosk located within Lowe's in Arnold for an affordable, secure, and accurate key copy. Minute Key is there when you need us the most, whether you need a key copy, key fob, or assistance in a lockout. We offer a 100% satisfaction guarantee.

Minute Key provides local key services across the USA. Self-serve kiosks allow people to duplicate and copy home, business and auto keys. Minute Key also provides local, 24/7, emergency locksmith services partnering with trusted locksmiths across the country. We offer a 100% satisfaction guarantee.