Southeast Missouri's Locksmith, Since 1975
Cape Girardeau and Sikeston's most trusted locksmith for over 50 years. Residential, commercial, automotive, safes & door services, available 24 hours a day, 7 days a week across Southeast Missouri.
Our Team, Locally Owned & Operated Since 1975
When you need a locksmith in Cape Girardeau, Sikeston, or Jackson, MO, you deserve a company that knows this community, not a national call center dispatching a stranger from hours away. Security Locksmith & Door Service has been locally owned and operated in Southeast Missouri for over 50 years.
From our two locations on North Kingshighway in Cape Girardeau and North Main Street in Sikeston, our licensed technicians respond fast, typically within 20 30 minutes, to homes, businesses, and roadside calls across Cape Girardeau County, Scott County, and beyond.
From a simple house lockout to a complete commercial security installation, Security Locksmith & Door Service handles everything across Cape Girardeau County, Scott County, and Southeast Missouri.
Professional residential locksmith services for Cape Girardeau and Sikeston homeowners, fast, affordable, and locally trusted.
Protect your Southeast Missouri business with professional commercial locksmith and security solutions built for your operation.
Locked out of your car or lost your only key in Cape Girardeau or Sikeston? We come to you, faster and cheaper than any dealership.
Forgotten combination? Need a new safe installed? Our safe specialists handle all safe and vault needs for SE Missouri homes and businesses.
A damaged door is a security risk. We install, repair, and service all commercial and residential door hardware across Southeast Missouri.
Upgrade your Cape Girardeau or Sikeston property with modern access control. We design and install complete systems for any size business.
Security Locksmith & Door Service is not a franchise, we are your neighbors. Since 1975, three generations of Southeast Missouri families have trusted us with their homes, businesses, and vehicles. That trust is something we take seriously every single day.
Our Story & Latest News →Two locally staffed locations mean faster response times for Cape Girardeau County, Scott County, and every community in between. Walk in or call, we come to you.
From Cape Girardeau to Sikeston, Jackson to Perryville, if you're in Southeast Missouri, we're your local locksmith. Fast response, every time.
Hundreds of Cape Girardeau and Sikeston area residents and businesses have trusted Security Locksmith & Door Service for generations.
"Locked out of my house late at night, they showed up in under 30 minutes, got me inside fast, and the price was very fair. This is the company you call in Cape Girardeau."
D. Atkinson Cape Girardeau, MO"Lost my only car key in a Sikeston parking lot. They came out, cut me a new key and programmed it right there on the spot. Way cheaper than the dealership. Absolutely recommend!"
B. Williams Sikeston, MO"We hired them to install access control and a master key system in our commercial building. Professional, on time, and fairly priced. The go-to locksmith for any SE Missouri business."
K. Morrison Cape Girardeau Business Owner"Just moved to Jackson and they rekeyed my entire house to one key the same day I called. Super professional, fast, and affordable. Great local locksmith you can really trust."
M. Bradshaw Jackson, MO"Had them drill and open a safe I'd forgotten the combination to. Careful, professional, and got it open without any damage. Really impressed with their knowledge and service."
R. Simmons Cape Girardeau County, MO"Installed panic bars and repaired our commercial door in Sikeston. Came out same day, excellent work, very reasonable price. We've used them for years and always will."
T. Crawford Sikeston Business OwnerEverything you need to know about Security Locksmith & Door Service and our services across Cape Girardeau, Sikeston, and Southeast Missouri.
Yes! We provide 24-hour emergency locksmith service 7 days a week from both Cape Girardeau and Sikeston. We typically arrive within 20 30 minutes. Cape Girardeau: (573) 335-1732 | Sikeston: (573) 471-4473
We serve all of Southeast Missouri including Cape Girardeau, Sikeston, Jackson, Scott City, Perryville, Benton, Chaffee, Charleston, Gordonville, New Madrid, and all surrounding communities.
Yes, we provide free estimates on all services before any work begins, no hidden fees, no surprises. Cape Girardeau: (573) 335-1732 | Sikeston: (573) 471-4473.
Security Locksmith & Door Service has been locally owned and operated in Southeast Missouri for over 50 years, since 1975. We are not a national franchise. When you call, a local technician responds.
Yes! We specialize in car key replacement, laser-cut keys, transponder programming, and key fob programming for most makes and models. We come to your location and are typically faster and cheaper than a dealership.
Absolutely. We install master key systems, access control, panic bars, electronic locks, keycard systems, and complete commercial door hardware for businesses of all sizes across Southeast Missouri. Call for a free consultation.
Available 24/7 across Southeast Missouri. Free estimates. 100% satisfaction guaranteed. Locally owned since 1975.