Business Details
Emergency
services
Your Trusted Locksmith in St. Louis, MO
Pro-Tech Locksmith has been serving St. Louis, MO with professional locksmith solutions since our founding. Our team of licensed, insured technicians brings decades of combined experience to automotive, residential, and commercial security needs. We specialize in emergency lockout assistance, key replacement, ignition repair, and high-security lock systems with same-day service. Our commitment to technical excellence is matched by our dedication to customer care, offering transparent pricing and 24/7 availability. As a locally-owned business, we combine cutting-edge technology with personalized service to deliver reliable security solutions tailored to each client's unique requirements. 
Services
Automotive Locksmith
Residential Locksmith
Commercial Locksmith
Emergency Locksmith
Key Replacement
Served areas
- St. Louis, MO, St. Charles, MO, Ladue, MO, Ellisville, MO, St Peters, MO, Wentzville, MO, O' Fallon, MO, Maryland Heights, MO, Bridgeton, MO, Earth City, MO, Lake St Louis, MO, Arnold, MO, Chesterfield, MO, Manchester, MO, Kirkwood, MO, University city, MO
Highlights and features
- We offer 24/7 emergency response with average arrival time under 30 minutes
- Our technicians are licensed (LC1757212) and fully insured for your protection
- We provide same-day key replacement and lock repair services
- Our team specializes in high-security lock systems and transponder key programming
- We guarantee transparent pricing with no hidden fees
What people say
Very professional
Quick response
Affordable price
Polite technicians
5 star service
Services
Automotive Locksmith
Our automotive specialists handle all vehicle security needs including emergency lockouts, ignition repair, transponder key programming, and key fob replacement. We service all makes and models with mobile roadside assistance available 24/7. Our technicians use advanced diagnostic tools for modern vehicle security systems.
Residential Locksmith
We provide comprehensive home security solutions including lock installation, rekeying, smart lock systems, and emergency lockout services. Our technicians specialize in deadbolt installation, key duplication, and security upgrades for residential properties with same-day service available.
Commercial Locksmith
Our commercial division offers master key systems, access control solutions, high-security lock installations, and emergency business lockout services. We implement customized security plans for offices, retail spaces, and industrial facilities with minimal business disruption.
Emergency Locksmith
Available 24 hours daily, our emergency team responds to urgent lockout situations for vehicles, homes, and businesses. We guarantee rapid response times with fully-equipped service vehicles to resolve lockouts, broken keys, and security emergencies.
Key Replacement
We offer on-site key cutting and programming services for standard, transponder, and smart keys. Our mobile units can duplicate most key types at your location, including vehicle ignition keys, house keys, and commercial master keys.
Questions
Do you provide 24/7 emergency locksmith services?
Yes, we offer 24/7 emergency locksmith services with technicians available for immediate response at any hour.
What areas do you service?
We serve all St. Louis metropolitan areas including Arnold, Ballwin, Chesterfield, O'Fallon, and surrounding communities.
Can you replace car keys on-site?
Yes, our mobile technicians can replace and program car keys at your location using specialized equipment.
Are your locksmiths licensed and insured?
Yes, all our technicians are licensed (LC1757212) and fully insured for your protection.
Do you offer smart lock installation?
Yes, we install and service smart lock systems for residential and commercial properties with keyless entry options.
What payment methods do you accept?
We accept all major credit cards for your convenience.
Videos
Reviews (24)
Dior Frank
Sep 12, 2022
Report
Great fast service! Cool friendly workers. Got a new key fob for my car made in five minutes and price was very reasonable! Will definitely hit them in the future
Abel Warren
Sep 09, 2022
Report
Prompt, honest and reliable. They installed a new lock for me and replaced me old lock in a timely manner. Very happy with their service. thank you!
Kieth Sondergaard
Aug 19, 2022
Report
Very happy with the service provided by My Car Key Supply. They offered me the best price in town for making my key for my Car Key. The service was super-fast!
Stephanie H.
Aug 15, 2022
Report
Highly Recommended! My aunt was locked out of her condo. I called Pro-Tech and they sent a technician out to to her place very quickly, faster than the time they originally gave. Amit was the best; very friendly and professional! He removed the old lock, replaced it, and completed the service nicely. My aunt was very pleased. The price was reasonable, too :.
Arlen Boutet
Aug 05, 2022
Report
Super friendly and explained exactly what they were doing. If you're like me and want a user-friendly lock service for any lock related needs, I'd recommend pro-tech Locksmith.
Doris H.
May 15, 2022
Report
Outstanding job. I called for a lockout and he did additional work. The price was competitive. This is now my OFFICIAL locksmith service!
Denise Moris
Dec 28, 2021
Report
The gentleman was so nice & helpful I got locked out my car w/ my key fob inside he talked me through on how to use my clicker, on my car& checked the battery on my key & didn't charge me what a blessing he was. Thank you so much.
Madison Webbas
Dec 22, 2021
Report
This company has upheld the integrity and honesty needed in this day & age for the type of work they've performing. Representative was helpful, knowledgeable and even had a sense of humor. He was very pleasant. I appreciate the prompt, friendly service I received and at a price I could afford. I would recommend this company to anyone. Respefully, dlpl
Donte Reid
Dec 21, 2021
Report
I just want to say, I am beyond thankful and grateful for Trip. He went above and beyond tonight for me and my family and helped me retrieve a new key for my car. The respect, quality of the service and the overall process was exceptional. I am mad there aren't 10 stars or more to give, I know I thanked him plenty of times but really I don't think it's enough for the hard work he put in to make sure me and my family get home safe. Thank you so much Trip, you are an absolute angel from above. I am beyond thankful for you.
Kehsi Bojdano
Dec 20, 2021
Report
Quality products only and knowledgeable, helpful staff. If youre serious about security check this place out!
Lucia Rojas
Dec 18, 2021
Report
I have been there for locks on my car, house, and now to purchase a safe. The staff is helpful and friendly. I would recommend them to everyone!
Paul Rogers
Dec 16, 2021
Report
They have the best customer service and was able to provide me with both services I need which was returning my door pad key on my car and making a key plus resetting my mykey on my car.
Michel Roux
Nov 22, 2021
Report
They were very kind and understanding as well as very fast and did an outstanding job in such a timely fashion! 10/100 would recommend to close family if this would ever happen again or just anyone needing help fast and accurate.
Krystal Nolen
Nov 13, 2021
Report
Locked my keys in my suv, they showed up very quickly got everything unlocked within 5 minutes and was super affordable! Thank you!
Jennifer Barnes
Nov 13, 2021
Report
My authentic appreciation and heartily thanks to Pro-Tech Locksmith. They came enthusiastic and made it quickly. My degree of fulfilment is so astounding in the wake of profiting from them.
Yossi Yoss
Oct 26, 2021
Report
Great service! You guys are doing the best you can to help someone in an emergency situation like i was! Showed up fast and did a good job! I will reccomend you to everyone that needs a good locksmith with fair prices!
Raven Fletcher
Sep 10, 2021
Report
Emit was super good tech he came at 12am, very professional and fast and also really good pricing! Highly recommend
Cierra Lockhart
Aug 15, 2021
Report
This was the best 1st time experience I ever had. I was locked out my car at 10pm and he was able to come on out. I really appreciate it and It took him so fast
Jihyuk Han
Jul 31, 2021
Report
I genuinely respect crafted by Pro tech and their laborers. They are exceptionally gifted in their calling. Great work!
Debbie Dabush
Jul 21, 2021
Report
Showed up immediately and very profesional, fast and convenient. Really saved me a headache! I recommend! Check them out for any of your locksmith needs!
Kirres Washington
May 29, 2021
Report
I have to tell you what a wonderful experience we had with this pro-tech Locksmith. They were quick to confirm arrival, did a professional job and extreme courteous. I highly recommend them!
Dan Stevenson
May 26, 2021
Report
I was very happy with the same day service, I had my lock changed within minutes of his arrival, he was very polite and didn't leave any mess for me to clean up, I would definitely recommend to anyone"""
Moshe Gamal
Feb 26, 2021
Report
Came to me after 15 min was fast professional and really good prices thank you! Service: Building lockouts
Eti Elkayam
Feb 20, 2021
Report
The best and fastest service! I got locked out of my house and in 25 min they were already there helping me to get in. The price was very reasonable too! Thank you so much!