Locked out or lost your keys in Maryland Heights?
We provide fast car, home, and business locksmith service.
Average Arrival: 20 mins!
Upfront Pricing, No Surprises
Local Technicians Serving Maryland Heights
5-Star Rated On Google
Use them for every rental turnover. Prompt and consistent.
Toddler locked herself in the bathroom. Door open in 19 min, no damage. Lifesavers 🙏
Locked my keys in the trunk after a long night out. Tech got there quickly, popped it open without any damage, even waited while I confirmed my keys were inside. Solid service.
My only car key broke off in the ignition of my Nissan late on a Tuesday. Alex extracted the broken piece, cut and programmed a new transponder right there, and I was driving home in under an hour.
We Have
Trusted By 100+ Local Customers
We Are
Serving St. Louis County Since 2010
We Provide
Lockouts, Rekeys, Key Fobs & More
Our Services
24/7 emergency response for lockouts, lock rekeys, key fob programming, and more, serving Maryland Heights homes, cars, and businesses.
Automotive
Locked out of your car? Our mobile locksmiths arrive fast to safely unlock your vehicle without damage.
View Service in Maryland HeightsResidential
Locked out of your home? We use non-destructive methods to get you back inside fast, day or night.
View Service in Maryland HeightsResidential
Change who has access to your home without replacing your locks. Rekeying is fast, affordable, and effective.
View Service in Maryland HeightsAutomotive
Lost or broken car keys? We cut and program replacement keys on-site for all makes and models.
View Service in Maryland HeightsAutomotive
Need a new key fob or remote programmed? We program and replace key fobs on-site for most vehicles.
View Service in Maryland HeightsResidential
New lock installation and old lock replacement for homes and businesses. Deadbolts, knobs, levers, and more.
View Service in Maryland HeightsWe also handle front door lock installation, smart lock setup, lock changes, keyless entry systems, key duplication, transponder key programming, car key cutting, and more in Maryland Heights. Our mobile team handles it 24/7.
About Us
Maryland Heights is a community of contrasts, from lively entertainment hubs to peaceful residential enclaves, and Nonstop Lock & Key is built to serve all of it. Our technicians carry commercial-grade tools for the business district and residential hardware for the neighborhoods, so every call gets the right solution. We pride ourselves on honest communication, transparent pricing, and the kind of fast response that a 24/7 city like Maryland Heights demands.
From car lockouts and key replacement to lock rekeying and smart lock installation, our licensed technicians serve every Maryland Heights home and business with upfront pricing and no hidden fees.
Family-Owned Since 2010
Licensed, insured, and trusted by Maryland Heights residents and businesses.
Local Knowledge
Maryland Heights occupies a strategic location in west St. Louis County, blending a significant commercial and entertainment sector with established residential neighborhoods. The Westport Plaza complex serves as a major hub of office space, restaurants, hotels, and nightlife, while Hollywood Casino and the nearby amphitheater draw large nighttime crowds that keep parking lots and surrounding streets busy well past midnight. Along Dorsett Road and Page Avenue, large apartment and condo communities house a sizable renter population, creating steady demand for lockout service and rekeying between tenants. To the north, the industrial and warehouse district near Creve Coeur Airport supports dozens of logistics and distribution businesses that require commercial-grade security hardware. Meanwhile, established single-family neighborhoods like McKelvey Hills and Fee Fee Hills feature 1970s and 1980s split-level and ranch homes with a wide diversity of lock hardware, from original builder-grade knobs to modern smart locks installed by newer owners.
Common Locksmith Needs in Maryland Heights
Service Areas
Nonstop Lock & Key serves the entire city of Maryland Heights, including Riverport, the Creve Coeur Airport area, McKelvey Hills, McKelvey Woods, and Dorsett Woods. We also provide quick service to adjacent communities such as Creve Coeur, Bridgeton, Overland, and Olivette. Wherever you are near the Dorsett Road or Page Avenue corridors, help is just a phone call away.
We come to you anywhere in Maryland Heights. Average arrival: 20-30 minutes.
Call (314) 532-1112FAQ
Need a locksmith? Call us now for fast, reliable service or send us a message
Phone
(314) 532-1112Service Area
St. Louis, MO
& Surrounding Areas
Availability
24/7 Emergency Service
Always Available
Reliable Locksmiths In St. Louis
Talk To An Available Technician