Reliable and Affordable Locksmith Services in Arnold, MO
Finding a trusted locksmith in Arnold Missouri is important for home and business security. At Locks R Us, we offer a range of services including lock installation, rekeying, and high-security lock solutions. Whether you need assistance with your home or commercial property, we provide top-notch locksmith services in Arnold MO. We do not handle car key services, but our skilled team specializes in advanced security solutions for businesses and residences alike.
Our residential locksmiths in Arnold Missouri ensure your home stays protected with services such as lock repair, smart lock installations, and key duplication. For businesses, we install and service master key systems, electronic access control, and high-security locks to keep your office safe. Call us today for the best locksmith services in Arnold, MO.
Our services:

Locks and Hardware Repair in Arnold, MO
Need expert locks and hardware repair in Arnold, MO? At Locks R Us, we provide professional repair services for residential, commercial, and automotive locks. Whether it’s a broken lock, malfunctioning hardware, or general wear and tear, our skilled locksmiths restore security and functionality. We’re available from 8 AM to 10 PM, ensuring reliable service when you need it most.
✅ Fast & Reliable Repairs
✅ Residential & Commercial Locks
✅ Serving Arnold, MO & Nearby Areas
Call Locks R Us today for trusted lock repair services in Arnold, MO!

Car Key Replacement and programming in Arnold, MO
Lost your car key or need a replacement? Locks R Us offers fast and reliable car key replacement and programming in Arnold, MO. Whether you need a transponder key, key fob, or smart key reprogrammed, our expert locksmiths provide same-day service to get you back on the road. We’re available from 8 AM to 10 PM for your convenience.
✅ Key Fob & Transponder Programming
✅ Lost & Broken Key Replacement
✅ Serving Arnold, MO & Surrounding Areas

Lock Rekeying in Arnold, MO
Need to change your locks without replacing them? Locks R Us offers professional lock rekeying in Arnold, MO, ensuring your old keys no longer work while keeping your hardware intact. Whether you’ve moved into a new home, lost a key, or need better security, our expert locksmiths provide fast, reliable rekeying services. We’re available from 8 AM to 10 PM for homes and businesses.
✅ Affordable Security Upgrade
✅ Residential & Commercial Rekeying
✅ Serving Arnold, MO & Nearby Areas

Emergency Locksmith in Arnold, MO
Locked out or facing a lock emergency? Locks R Us provides fast and reliable emergency locksmith services in Arnold, MO. Whether it’s a home, business, or car lockout, broken key, or urgent lock repair, our skilled locksmiths are ready to help from 8 AM to 10 PM. We respond quickly to restore your security and get you back inside safely.
✅ Fast Lockout Assistance
✅ Residential, Commercial & Auto Locksmith Services
✅ Serving Arnold, MO & Nearby Areas

A House Locksmith For Home Lockout in Arnold, MO
Locked out of your home? Locks R Us offers fast and professional home lockout services in Arnold, MO. Our expert locksmiths can quickly and safely unlock your door without damage, helping you regain access to your home. We’re available from 8 AM to 10 PM, ensuring reliable assistance when you need it most.
✅ Fast & Damage-Free Lockout Solutions
✅ Residential Locksmith Services
✅ Serving Arnold, MO & Nearby Areas

Mobile Locksmith in Arnold, MO
Locked out or need a fast lock service? Locks R Us is your trusted mobile locksmith in Arnold, MO, offering quick and reliable solutions for homes, businesses, and vehicles. Whether it’s an emergency lockout, lock repair, or key replacement, our fully equipped mobile locksmiths come to you—wherever you are. We operate from 8 AM to 10 PM, ensuring you’re never left stranded.
✅ Emergency Lockout Assistance
✅ Key Cutting & Lock Repairs
✅ Fast Service Anywhere in Arnold, MO

Electronic Door Locks Installation and Change in Arnold, MO
Upgrade your security with electronic door lock installation and change in Arnold, MO. At Locks R Us, we specialize in installing and replacing smart locks, keyless entry systems, and high-security electronic locks for homes and businesses. Whether you need a new installation or a lock upgrade, our experts ensure a seamless and secure setup. We’re available from 8 AM to 10 PM for your convenience.
✅ Smart & Keyless Entry Locks
✅ Residential & Commercial Services
✅ Serving Arnold, MO & Nearby Areas

Locks Change and Installation in Arnold, MO
Looking for lock change and installation in Arnold, MO? Locks R Us provides expert locksmith services to upgrade your home or business security. Whether you need to replace old locks, install high-security locks, or upgrade to smart locks, we’ve got you covered. Our professional locksmiths ensure a seamless installation process for maximum protection. We’re available from 8 AM to 10 PM for your convenience.
✅ Residential & Commercial Lock Services
✅ High-Security & Smart Lock Installation
✅ Fast & Reliable Service in Arnold, MO

key Cutting & Duplication in Arnold, MO
Looking for key cutting & duplication in Arnold, MO? At Locks R Us, we provide fast, precise, and affordable key duplication for homes, businesses, and vehicles. Whether you need a spare key or a replacement, our expert locksmiths ensure a perfect fit every time. We’re available from 8 AM to 10 PM, offering reliable service when you need it.
✅ Accurate Key Duplication
✅ House, Office & Car Keys

Master Key in Arnold, MO
Looking for a master key system in Arnold, MO? Locks R Us specializes in designing and installing master key solutions for homes, offices, and businesses. Simplify access control while maintaining security with a professionally crafted master key system. Whether you need a single key for multiple locks or a tiered access system, we’ve got you covered. We’re available from 8 AM to 10 PM for all your locksmith needs.
✅ Custom Master Key Solutions
✅ Residential & Commercial Services

Car locksmith For Car Lockout Service in Arnold, MO
Locked out of your car in Arnold, MO? Locks R Us provides fast and reliable car lockout services to get you back on the road quickly. Our professional car locksmiths are available from 8 AM to 10 PM and can unlock all vehicle makes and models without damage. Whether you’ve lost your keys, left them inside, or have a jammed lock, we’re here to help.
✅ Quick Response Times
✅ Damage-Free Unlocking

Deadbolt Drill and Install in Arnold, MO
Enhance your home or business security with deadbolt drilling and installation in Arnold, MO. At Locks R Us, we professionally install high-quality deadbolts for added protection. Whether you need a new deadbolt for your front door or an upgrade for better security, our skilled locksmiths ensure precise drilling and secure installation. We’re available from 8 AM to 10 PM for your convenience.
✅ Expert Deadbolt Installation
✅ Increased Home & Business Security

Broken Key Extraction in Arnold, MO
Struggling with a broken key stuck in your lock? At Locks R Us, we offer fast and professional broken key extraction in Arnold, MO to get you back inside safely. Our skilled locksmiths use specialized tools to remove broken keys without damaging your lock, saving you time and money. Available from 8 AM to 10 PM, we’re here when you need us most.
✅ Quick & Damage-Free Key Removal
✅ Residential, Commercial & Automotive Locks

Residential Locksmith in Arnold, MO
Looking for a trusted residential locksmith in Arnold, MO? Locks R Us provides expert home locksmith services, including lock installation, repair, rekeying, and emergency lockout assistance. Whether you need to upgrade your home’s security or regain access after a lockout, our skilled locksmiths are available from 8 AM to 10 PM to help.
✅ Home Lock Installation & Repair
✅ Rekeying & Lock Replacement
✅ Emergency Lockout Service

Commercial Locksmith in Arnold, MO
Looking for a commercial locksmith in Arnold, MO? Locks R Us provides expert locksmith services for businesses, including lock installation, repair, rekeying, and master key systems. Whether you need to upgrade security, fix a broken lock, or improve access control, our skilled locksmiths ensure your business stays secure. We operate from 8 AM to 10 PM, offering fast and reliable service when you need it.
✅ Office & Storefront Lock Solutions
✅ High-Security & Access Control Systems
✅ Serving Arnold, MO & Surrounding Areas

Automotive Locksmith in Arnold, MO
Locked out of your car or need a key replacement? Locks R Us offers fast and reliable automotive locksmith services in Arnold, MO. From emergency car lockouts to key duplication, ignition repair, and transponder key programming, we’ve got you covered. Our expert locksmiths are available from 8 AM to 10 PM, ensuring you get back on the road quickly and safely.
✅ Car Lockout Assistance
✅ Key Duplication & Replacement
✅ Ignition Repair & Key Programming
Why Choose Locks R Us?
trusted by Google Guaranteed
Locks R Us is proud to be a Google Guaranteed locksmith, ensuring the highest standards of quality and reliability in our automotive locksmith services. As a trusted partner, we prioritize your security and satisfaction, providing prompt solutions for your car lockout needs. Experience the assurance of Google Guaranteed services with Locks R Us.
Same-Day Automotive Locksmith Service
When you’re facing a car lockout situation, time is of the essence. Our same-day automotive locksmith service ensures that you receive prompt assistance, allowing you to get back on the road without unnecessary delays. We prioritize your convenience and understand the urgency of your automotive locksmith needs.
Only use trusted Brands for Locks
Your security matters to us. That’s why we exclusively use trusted brands for locks to guarantee the durability and effectiveness of our solutions. Rest assured, our commitment to quality extends to the products we choose for your security needs.
Responsive Customer Service
At Locks R Us, we know the importance of clear communication and reliable support. Our customer service representatives are dedicated to answering your call promptly, providing the assistance and information you need. We prioritize your satisfaction and ensure that your concerns are addressed with professionalism and courtesy.
What people say about us
★★★★★
“The costumer service I receive from Locks R Us was exceptional, from the initial phone call to the complete job. Got locked out of my apartment late at night, and Mario came within minutes! Mario explained and ensured my satisfaction and addressed all my question and concerns.”
Dave R
★★★★★
“Excellent knowledge, skill, and timely service! Mario was awesome and completed the work in the same day called. He finds cost saving solutions to your needs which is awesome too. Highly recommend his mobile company for all your needs. His business model is efficient and all work completed at your location. Looking forward to future projects.”
David Bachman
★★★★★
“We moved into a new home in Ballwin & needed our locks re-keyed. Locks R Us was the first place I called. Mario made a great first impression & came to our house to change the locks. He was punctual, polite, professional, efficient, & a gentleman. His price was very reasonable & we would highly recommend his company to anyone needing this type of service.”
Nancy Kuhrik
★★★★★
“Very professional and quick. Service was very great. I would say that he is the best. If you ever have any need for a locksmith call him.”
Jesse Jacobs
★★★★★
“I was visiting family and locked my keys in my car. I received excellent service in a short amount of time. They are very professional and reasonable priced.”
Susan Pascual
★★★★★
“Our business interaction has been professional and helpful. Highly recommend.”
Roger Courts
We cover all of Jefferson County
Experience top-notch locksmith services with Locks R Us, your reliable partner in Jefferson County. Our unwavering commitment to your security is unmatched, ensuring swift and dependable assistance, with our professionals arriving at your location in under 10 minutes. Your safety is our priority.
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Contact Us:
- Arnold, MO 63010 – 63129
- (636) 628-7803
- Locksrusmo@gmail.com
- www.locks-r-us.com