Best Auto Locksmiths near Upper Marlboro, MD
1 of these locksmiths is based in Upper Marlboro; the others serve Upper Marlboro from towns including Washington, DC (15 mi), Clinton (8 mi) and Owings Mills (9 mi).
8 open 24/7 · 14 open weekends · 14 rated 4.5+ · 8 show a license
Data verified October 18, 2026
Q 24/7 Lock Service
Addison Auto Locksmith
HM Auto Locksmith
Metro 24 hr Locksmith
Keys My Locks
Listed for drivers in and around Upper Marlboro, MD, 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: Upper Marlboro, MD
The 15 locksmiths on this page are rated from 4.4 to 5.0 across 2,394 reviews; 13 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 (85%), quality (76%) and value (67%). 8 are open around the clock; 13 are open on Saturdays and 14 on Sundays. The services the locksmiths on this page list most often on their websites are commercial locksmith (6), residential locksmith (6), emergency locksmith (5), auto locksmith (3) and automotive locksmith (2). 8 show a license on their websites and 1 has a BBB rating of A or A+. 10 have ten or more years of experience, the longest 22 years. 10 offer emergency or roadside call-outs; 3 give free estimates and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 15 of the locksmiths on this page; 10 publish a contact page and 6 list a public email. 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.
Which locksmiths listed for Upper Marlboro answer at night?
8 of the 15 shops list round-the-clock hours every day of the week. Lockouts are the classic 3 a.m. call and they are handled at the roadside. A lost key that needs programming usually waits for morning, when the paperwork can be checked and the right equipment is on board.