AAA Lock & Key
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2 of these locksmiths are based in Chattanooga; the others serve Chattanooga from towns including Dalton (18 mi), Cleveland (23 mi) and Knoxville (96 mi).
10 open 24/7 · 20 open weekends · 23 rated 4.5+ · 8 show a license

The 24 locksmiths on this page are rated from 4.3 to 5.0 across 5,369 reviews; 22 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these locksmiths on specific qualities, they most often praise professionalism (86%), quality (70%) and value (68%). 10 are open around the clock; 20 are open on Saturdays and 14 on Sundays. The services the locksmiths on this page list most often on their websites are access control (4), residential locksmith (4), automotive locksmith (3), car key replacement (3) and commercial locksmith (3). 8 show a license on their websites and 5 have a BBB rating of A or A+. Domain records put 11 websites of the locksmiths on this page at ten or more years old; the oldest dates from 2001. 12 offer emergency or roadside call-outs; 7 give free estimates; 8 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 24 of the locksmiths on this page; 22 publish a contact page; 19 list a public email and 1 takes bookings online. We count these figures across the locksmiths on this page; distances are straight-line, and hours and prices change, so confirm the details with the locksmith before you book.
Data verified October 8, 2026
Listed for drivers in and around Chattanooga, TN, these 24 shops are auto locksmiths. What each one says about lockouts, key cutting, programming and hours comes from its own website; ratings and quotes come from public reviews.
2 of the 24 shops have an address in Chattanooga. The rest come from other towns within 115 mi, measured straight line. Most of this trade works from a van, so a base a couple of towns over can still reach you first. Ask where the van is starting from when you call.
Excerpts from public reviews of the locksmiths listed on this page.