AA Key and Lock Services provides auto, commercial, and residential lock services to St. Louis County and St. Charles County, MO.
We have a walk in shop location 10274 Page ave Overland MO 63132
Free Commercial estimates
Could have sworn I wrote a review of this place. They charged me a decent amount to make a new key for my car and program my car to acknowledge the key. They messed it up and the secondary key ended up with a teenager lock on it. When I asked them to fix their mistake, they told me they would charge me for programming the key again. THEY DO NOT STAND BEHIND THEIR WORK.
GO
greg orrick
Sep 26, 2025
5.0
Great knowledge and service.
VS
Victoria Shearing
Aug 1, 2017
1.0
The information is incorrect, they are not open 24 hours. They close at 4:30 pm.
Frequently Asked Questions About AA Key and Lock Services
Re-keying vs. Changing Locks, which is better?
Locksmiths can re-key locks, which means changing the internal mechanisms to work with new keys, instead of replacing the entire lock. This is a cost-effective option for improving security after a move or losing keys.
Do you offer key cutting services?
We can cut keys from numbers or by providing the lock, and they often have a wide variety of key blanks available.
Do you offer lock repair?
We can repair or replace damaged locks and key mechanisms.
What are your payment Options?
We typically accept various payment methods, including cash, credit cards, debit cards, and sometimes checks (especially from business accounts).
Should I change my locks after a move?
It's generally recommended to re-key or replace all locks after moving into a new home, as you can't know who may have had access to the previous keys.
Do you install Deadbolts?
Yes, we can add deadbolts to existing doors by drilling a new hole and ensuring the bolt is properly aligned with the door frame
Where are you located?
AA Key and Lock is located in Overland, MO 63132. The address is 10274 Page Ave.
Do you install keyless entry systems?
Yes, we do install keyless entry systems like smart locks, providing convenience and added security
Do you install access control systems?
We can provide keyed entry, fob reader, or even cell phone entry.