Best Auto Locksmiths near Thornton, CO
2 of these locksmiths are based in Thornton; the others serve Thornton from towns including Denver (11 mi), Broomfield (6 mi) and Erie (9 mi).
6 open 24/7 · 12 open weekends · 14 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Preschool on Poze
Click 2 Locksmith Denver
BS Locksmith LLC
The Alpine Locksmith
SOS Locksmith
Listed for drivers in and around Thornton, CO, these 15 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.

Area overview: Thornton, CO
The 15 locksmiths on this page are rated from 4.3 to 5.0 across 2,676 reviews; 9 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these locksmiths on specific qualities, they most often praise professionalism (84%), quality (81%) and value (74%). 6 are open around the clock; 10 are open on Saturdays and 10 on Sundays. 1 shows a license on its website and 2 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 18 years. 7 offer emergency or roadside call-outs; 4 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 15 of the locksmiths on this page; 13 publish a contact page; 9 list a public email and 2 take 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.
Why are locksmiths from other places listed here?
2 of the 15 shops have an address in Thornton. The rest come from other towns within 15 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.
Jimmie Lock & Key
Top Denver Locksmith LLC
Arvada Locksmith
Thornton Westminster Locksmith
Denver Auto Lock
Denver Key & Lock
Flatirons Locksmiths
Locksmith 4U Denver
Triple B Lock & Key
Why these companies made our list
What customers say about locksmiths near Thornton
- “Nick's professionalism and courtesy were beyond impressive, making this experience the best I've ever had with a locksmith.” — customer of Thornton Colorado Locksmith 247
- “Showed up on time, charged me the quoted price, were professional, and we didn't have any issues.” — customer of Denver Auto Lock
- “Locksmith arrived quickly (within 15 min. on a Friday night), did the work quickly but skillfully, and actually charged us less than he originally quoted over the phone.” — customer of Top Denver Locksmith LLC
Excerpts from public reviews of the locksmiths listed on this page.