24 Hour Car Home & Business Locksmith Services in Brentwood, TN. We offer emergency lockout service, lock re-key, master key, change locks, commercial and residential lock hardware service, and repair throughout the area. Give us a call if you need help! Will has been working as a locksmith in the Brentwood, Franklin, and Nashville area for over 15 years, in 2012 he opened Access Lock and Key.