Advanced Key & Lock

Advanced Key & Lock Hello! We are a family owned and operated business. Jeremiah is 4th generation locksmith, and got his first pick set at age 7.

I (Dani) started in the family business 15 years ago. We have proudly served the Mansfield area for a combined 43 years. We sell, repair, and install, locks, safes, and auto locks. We do residential, or commerical work. We have computer generated master systems. We also have the areas largest key blank selection.

05/19/2026

🇺🇸 In honor of Memorial Day, Advanced Key & Lock will be CLOSED on Monday as we take time to remember and honor the brave men and women who made the ultimate sacrifice for our country.
We are incredibly grateful for their service and dedication. Wishing everyone a safe and meaningful Memorial Day weekend. ❤️🤍💙
— Jeremiah & Danielle Oswalt at Advanced Key & Lock

05/11/2026

Power is back on!!

05/11/2026

Good morning!!

We just lost power. We will keep you updated on when it comes back on. Thank you!

05/08/2026

Hi friends!!

Our oldest daughter is graduating from OSU, and she has an award ceremony today. We will be closing between today 2:30 and 3 pm. We are so proud and don't want to miss this. Thank you for your understanding! Have an amazing weekend

04/07/2026

Our power is off and on again so far today.

04/06/2026

Power is back on for now! 🤣

04/06/2026

Power is out for the second time already today. If it stays out we will be closing. We will keep you posted.

03/20/2026

The nasty head/chest cold has come to our shop. Jeremiah is home sick. I am still not well either, so I will be closing today at 12 noon. We are so sorry for any inconvenience this may cause you. We will reopen Monday at 8 am.

03/20/2026

Phone is back up and running!

03/20/2026

Phones are down right now. Working on getting them up and going.

03/17/2026

Jeremiah is on his way in now.

Address

51 Lexington Avenue
Mansfield, OH
44907

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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