Locksmith St. Louis City- Master Locksmith SoCo

Which Locksmith Is The Best To Call In St. Louis City? Master Locksmith SoCo offers 24 Hour Locksmith Services for your Auto, Home, or Business in St. Louis City, Missouri.

Need Help-FAST?

When you find yourself locked out of your home, business, or car, don’t panic. Call the team at Master Locksmith SoCo, and we will be there to unlock the door for you 24 hours a day!

Locksmith- Who offers the most affordable services for Locks, Keys, Vehicles, and Businesses?

Here are some reasons to use Master Locksmith SoCo: 

  1. Best Locksmiths In South St. Louis

  2. Local Company with employees who live and work in Downtown and SoCo

  3. Expert Training and Prompt Arrival Times

  4. Professional Highly-Trained Technicians

  5. Licensed And Insured Missouri Locksmithing Company (LIC#LC001556113)

  6. Google Guaranteed Locksmith

  7. Same-Day Emergency Services

  8. 24 Hour Customer Service to answer your calls

Are you locked out of your home, or work in St. Louis City or SoCo Missouri? Is there a lock-related issue that you requested help for? You can currently get all your emergency locksmith professional requirements to be taken care of by an expert 24/7/365. Our emergency locksmith professional technicians can solve all your lock-related issues, promptly. We pride ourselves in having the fastest on-site times of any Locksmith Company in St. Louis City. The days you needed to wait hours each time for a locksmith to help you are over! Call Master Locksmith SoCo.
There is no doubt that finding yourself locked out of your houses, cars, or work environments is not enjoyable. This is a circumstance that is both very discouraging as well as possibly hazardous. It is vital that you have a trusted emergency locksmith professional for such predicaments. Master Locksmith SoCo- St Louis Locksmith 

Darin Casner
Darin Casner
Emergency Home Lockout- Downtown St. Louis
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"Technician of this Locksmith was very prompt getting to our house, very professional and expedient in solving our lockout problem. He would be the first we'd call again. Highly recommend him."
Lune Ella
Lune Ella
Emergency Smart Lock Installers- Tower Groves, St. Louis
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"The Repair person came out on time and even wore a mask, very professional. Installed my new smart lock even though it was very difficult, definitely will use again."
Charity Crown
Charity CrownEmergency Digital Lock Installation- Midtown, St. Louis
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"The work man came the day I requested and installed a digital lock. He did a great job, was very pleasant, and was knowledgeable.I like that he read the instructions and figured out how to fit it just right. He also explained how to program, but I could understand anything.thanks Master Locksmith."
 Gayle E Houesman
Gayle E HouesmanEmergency Home Lockouts- Northhampton, St. Louis
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"Lovely company, so helpful and kind. We called them when a my street had locked herself out. They came out to us in 10 minutes, helped my neighbor get back into her house and didn't even charge her. Thank you so much."
 Lance Pothate
Lance PothateEmergency Locksmith- Jeff-Vander-Lue, St. Louis
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"Thank you Tech, your service is very efficient and fast. After many searches for the locks we received a great service with a very lucrative price, Thank you very much We will recommend you to friends and family."

Locksmith Services For St. Louis City Customers

Home Locksmithing Services Saint Louis MO
Emergency Locksmith Service- Master Locksmith

Emergency lockout service

Emergencies can happen when we least expect it. Whether you're locked out of your vehicle or need a new car key, our Expert Lock n Key

Licensed And Insured

- Key Duplication
- Key Fob Replacement
- Key Chip Reprogramming
- Key Replacement
- Ignition Repair/ Replacement
- Automotive Lockouts
- Emergency Auto Service

Free On-Site Estimates

You're already locked out. We aim to make your day easier so, feel free to contact us and get a free in - home estimate

South County MO Locksmith Company- Master Locksmith SoCo (314) 470-9193

About us

Automotive, Residential & Commercial Locksmith services

Master Locksmith SoCo is St. Louis’s Top Locksmith Company. We offer the Best Locksmith Services to Residential & Commercial customers. Our Locksmith Near You Solutions includes but isn’t limited to Automotive, Commercial/ Industrial, and Residential/ Home specializations. Master Locksmith SoCo has provided the St. Louis City and South County MO Areas with exemplary locksmith services for many years. Our expert technicians seamlessly provide all manners of lock-related services including residential, commercial, and automotive lock installation, repair, and maintenance, key copying, and emergency unlocking services. Give us a call, for an instant, on-the-spot service. 
St. Louis Locksmith License # LC001556113


Free On - Site Estimates

Emergencies can happen when we least expect it. Whether you’re locked out of your vehicle, home, business, or need a new car key, our Expert Lock n Key Techs are here for you.

Locked Out of Your Home in South County, Downtown, and South Saint Louis MO?

If you experienced the difficult situation of being locked out of your house you comprehend precisely how annoying the condition can be. Nonetheless, one of the most crucial points to keep in mind is not to panic, these circumstances are truly typical.  Master Locksmith SoCo gets calls every day from customers Locked Out Of Their Homes, needing Professional Lockout Specialists to help them get back into their house. This is why it’s really essential to have a locksmith specialist, who is trusted and effective. Give us a call (314) 470-9193 and we will come quickly to unlock your door locks and get you back to your life- fast!

Do you need to change the locks around your house? Pick up the phone and call Master Locksmith SoCo. Our professional team of locksmiths is experienced in solving your Lock requirements and we will certainly always provide you the most reliable and affordable solution.

Google Guaranteed Locksmith Company

Master Locksmith SoCo is a proud member of Google’s Guarantee Program, for which all of our Smiths are put through thorough Background, Insurance, Work History, Certifications, and License Checks to verify that we are a Reputable and Trusted Locksmithing Company.  Google stands behind the work and employees at Master Locksmith SoCo, St. Louis’s Most Trusted Safety and Security Services Company. Read our SoCo Google Guaranteed Reviews

Service Areas

Master Locksmith SoCo Is Located At 3939 Minnesota Avenue, St. Louis Missouri, 63118 In South Tower Grove/ South St. Louis – Serving The Surrounding Downtown and South County MO Areas.

Master Locksmith SoCo  provides Locksmith Services to St. Louis City and Downtown areas from Baden and North Riverfront, down to Wells-Goodfellow areas and the O’Fallon Park locations. We also have our Mobile Locksmiths working around Franz Park, over to the Central West End community, then East past St. Louis University and further to The Gateway Arch. From Downtown Stl, you might see a technician’s work van in Lindenwood Park driving East across town through Tower Grove South to Marine Villa or to Dutchtown or Bevo. We also offer 24 hour services in St. Louis Hills and Carondelet, in South St. Louis City

Another large service area is our South County/ Mehlville service routes. We serve SoCo Customers in Arnold and Oakville, back up North to Fenton and Sunset Hills MO. We also work with customers in Wildwood, then East to Ellisville and Ballwin. Also, we answer calls for help from customers in Fenton, Missouri and the surrounding towns and communities.

We only Install

The Best Residential & Commercial Lock Brands

Frequently Asked Questions

"Rekeying, on the other hand, is a bit different – the locksmith replaces the working key of the lock but keeps the same lock. The lock is, however, taken apart and some parts inside are replaced (the “key pins” or “tumblers”)."

When you rekey your locks, you're altering the lock mechanism so that the old key will no longer open it. Instead, a new key will be necessary. ... For example, if all of your locks are of the same brand or have the same type of keyhole but use different keys, you can have your locks rekeyed to operate from the same key.

Due to the extremely low price of the key pins in the locks, rekeying is almost always much cheaper than getting your locks changed. When rekeying your locks, you are only being charged for the labor, whereas when you get your locks changed, you're paying both for labor and parts.

Just like with your keys, your door locks are also prone to wear and tear after being used for a long time. Once they do, they may fail to work properly, such that you can no longer lock your doors. This entails the need for you to call a locksmith to help you install new door locks for your property.

Bolt, fasten, bar, secure, make secure, make fast, seal. padlock, latch, chain. unlock, open.

Yes, our St. Louis City Locksmiths live and work in the downtown area of St. Louis in Missouri, as well as South County MO and all of St. Louis. 

St. Louis City/Downtown & South County MO Service Areas

Master Locksmith SoCo