St. Louis Lock And Safe LLC's logo

St. Louis Lock And Safe LLC

Arnold Locksmith, Mobile Locksmith and 24 Hour Locksmith

Door locks
Fixing lock and handle on door
Electronic Keypad


Located in St. Louis, serving St. Louis, Columbia (Illinois) and Arnold areas

Locally owned and operated, St. Louis Lock And Safe LLC provides experienced and dependable locksmith and security services for residential or commercial clients in Arnold. Whether you are locked out of your car or home and need replacement keys, or looking for technologically advanced lock system solutions for your commercial property, trust St. Louis Lock And Safe LLC to provide maximum security at competitive rates.

Drop us a line

(314) 952-4002


At some point or another, most of us have accidentally locked ourselves out of our cars or homes. St. Louis Lock And Safe LLC offers round the clock emergency services when you have a problem with a lock in Arnold. Whether you need quick key replacement or have been the victim or vandalism or theft, our certified and bonded locksmiths are available anytime to replace your locks and keys and restore your peace of mind.


We have the customized security solutions you are looking for to protect your personal property. For the installation or upgrade of your existing deadbolts and lock sets, to state of the art keyless entry systems, consult with our experts for a wide range of residential security options and quality products.


St. Louis Lock And Safe LLC locksmiths provide emergency unlock services for your vehicle anywhere in Arnold. For fast transponder key programming, extraction of a broken key, car door lock or ignition repair, and when you’re locked out of your car and need help fast, call St. Louis Lock And Safe LLC for immediate assistance.


Business owners know that a solid security system is vitally important to the safety of any organization. Protect your commercial property with the services of one of the leading locksmith and security experts in Arnold. St. Louis Lock And Safe LLC will assess any potential problems when you schedule a free consultation and provide you with a variety of security solutions to safeguard commercial buildings, restricted areas, specific offices, desks, cabinets and furniture. We install emergency panic bars too.

St. Louis Lock And Safe LLC vehicles are equipped with the latest technology and operated by licensed and insured professionals. Call for a free consultation or emergency services today.

5 stars

I had an AMAZING experience the staff member Clark was right on time, friendly and a joy to talk to as I waited to get a new key for my car!! I highly recommend

Shawny Dayzz

5 stars

Our locksmith Dan was awesome!!! He was on time, friendly, and professional, but most important he was very knowledgeable. He gave us practical recommendations to re-key and helped save us $$$. St. Louis Lock And Safe is now "locked" into my phone as our go-to locksmith. Thanks again Dan and the team at St. Louis Lock And Safe! Best Regards, Wendy

St Louis

5 stars

Dan was fast and friendly.. had my friend's truck unlocked quickly

Wesley Jackson