Locksmith Services in St. Louis

Every Lock and Key Service, at Your Door

Prime Locksmith Services is a family-owned mobile locksmith serving St. Louis City, St. Louis County and St. Charles County. Whether you are locked out, need new keys or want stronger locks, we bring the tools and hardware to you and quote the price on the phone first.

Choose a service below for details, prices and answers to common questions, or call (314) 745-4590 and tell us what you need. This page lists all of our locksmith services in St. Louis.

Automotive Locksmith Services

Car Lockout

Keys locked inside? We open cars, trucks and SUVs without damage.

Key Fob Programming

Push-to-start, smart and transponder keys cut and programmed on site.

Ignition Repair

Key stuck or won’t turn? We repair or replace the ignition cylinder.

Broken Key Extraction

Broken keys removed from door locks and ignitions, plus a new key.

Residential Locksmith Services

House Lockout

Back inside your home or apartment without damage to the door.

Lock Rekeying & Security Upgrades

New keys without new locks, master keys and stronger hardware.

Lock Installation

Deadbolts, handle sets and high-security locks, installed properly.

Smart Lock Installation

Keypad, Wi-Fi and Bluetooth locks installed and set up.

Key Duplication

House, office, high-security and car keys cut accurately.

Commercial Locksmith Services

Commercial Lockout

Storefronts, offices and warehouses opened and secured again.

Safe Unlocking

Home, gun and business safes opened, with proof of ownership.

Emergency Locksmith Service

Locked out, a broken lock, or a door that won’t secure after a break-in? See our emergency locksmith service, or call (314) 745-4590.

Quick Response Times

Our team of skilled locksmiths are standing by to assist you with lockout, or rekey requirements.

Professional Service

Our highly trained technicians are well-known for our superb emergency locksmith services.

Top Quality Guarantee

Your property will be fitted with the highest quality locks. Each one comes with a satisfactory guarantee.

Not Sure Which Service You Need?

Call (314) 745-4590, describe the problem, and we will tell you the fix and the price.
Why Choose Prime Locksmith Services

We Get The Job Done Right!

We help you strengthen security, access control, and protect the property and people you care about the most. Our experts are licensed and insured – offer commercial and residential locksmith services to residents and businesses in St. Louis.
Use Top Quality Products
Free Consultations
Certified Technicians
Upfront Pricing
Cost Effective Service
Work Guarantee

We Are an Authorized Locksmith With:

You Got Questions, We Got Answers...

Frequently Asked Questions.

Here is a collection of lock and security frequently asked questions that we at Prime Locksmith Services have collected to help educate readers about our business and industry.
No. There are exceptions in rare circumstances, but we will spell them out before we come out.
At Prime Locksmith Services we accept all major credit and debit cards as well as cash. Due to the nature of the work we complete, we are unable to accept personal checks. For commercial jobs, we do offer billing and also accept business checks for repeat customers. The first time we complete service at a commercial location we require a debit, credit or cash payment in order to form a good faith business relationship. We are constantly trying to offer more payment options for the ease of our customers so continue to check back for updated information.
With Prime Locksmith Services you can cancel service during the initial call and no charges will apply. If you agree to the call out and when our locksmith arrives they assess the problem you’re having and how to best fix it for you. If the problem is more complicated than you originally thought they will offer you a range of solutions so you can choose the most affordable option for your situation, and you will be handed a written quote to sign before they begin the work. If at that point you choose not to use our services or to defer the work, then you will only be charged the minimal call-out fee. And if you change your mind later, you can always call us back to book an appointment for a time that is convenient for you. In that case, the second call-out fee is waived.
If your insurance company covers locksmith services you can submit the receipt to them for reimbursement. The only insurance that we work directly with is American Home Shield. For covered services, American Home Shield customers only pay their co-payment and the balance is paid by American Home Shield to us directly.
Yes! If you have a key that slides into all your locks then we can simply re-key the locks.
Current Promotions!

Discount of up to 25% for first installation.

Our team is always looking for ways to make you our customer. Take advantage of our current promotions on multiple rekeys for your home or business.