Business Details
47 Years
experience
Emergency
services
Your Trusted Locksmith in Overland, MO
Founded in 1979, AA Key & Lock Services is a locally owned and operated locksmith company serving St. Louis and St. Charles counties. With over 40 years of experience, we specialize in residential, commercial, and automotive lock and key services, including emergency lockout assistance, high-security lock installations, and access control systems. Our team of certified technicians prioritizes customer safety and satisfaction, offering 24/7 emergency services and labor warranties up to 30 days. We are proud members of the Associated Locksmiths of America and certified to install X-10 and LKM Series high-security locks for government and commercial applications.Our commitment to quality includes free consultations, competitive pricing, and military and first responder discounts. We maintain full licensing, bonding, and insurance for client protection. Our services extend to safe installation, CCTV systems, and ADA-compliant security assessments. With a fleet of mobile units, we provide prompt onsite service and in-store key duplication at our Overland, MO location. Our reputation for reliability and expertise has made us the preferred locksmith for thousands of satisfied clients in the St. Louis region.
Services
Commercial Locksmith
Residential Lock Services
Auto Lockout Assistance
Safe Installation
Access Control Systems
CCTV Surveillance
High-Security Locks
Emergency Locksmith
Key Duplication
Door Repair
Details
- Year established: 1979
Highlights and features
- Over 40 years of experience serving St. Louis County
- 24/7 emergency lockout services available
- Certified technicians with X-10 and LKM Series expertise
- 30-day labor warranties on all services
- Military and first responder discounts available
Associations and certifications
- Associated Locksmiths of America
- X-10 Certified
- LKM Series Certified
What people say
Fast response time
Professional technicians
Reliable emergency service
Competitive pricing
Expertise in lock systems
Services
Commercial Locksmith
Our commercial locksmith services protect businesses with master key systems, access control technology, and high-security locks. We install panic bars, electronic safes, and ADA-compliant hardware for retail stores, offices, and industrial facilities. Technicians provide security assessments and emergency repairs.
Residential Lock Services
We offer deadbolt installations, lock rekeying, and smart lock upgrades for homeowners. Our team handles lockouts, broken key extraction, and door reinforcement to enhance home safety. Emergency services are available 24/7 for urgent access needs.
Auto Lockout Assistance
Specializing in automotive lockout services, we help drivers regain access to vehicles without damage. Our technicians program key fobs, replace lost keys, and service ignition systems for most vehicle makes and models.
Access Control Systems
We design and install access control systems using keycards, biometrics, and mobile apps. These solutions manage entry permissions for businesses, providing audit trails and remote monitoring capabilities for enhanced security.
High-Security Locks
Our high-security locks resist picking and drilling, featuring patented key systems from brands like Medeco and Mul-T-Lock. Ideal for government facilities and businesses requiring strict access control, these locks offer restricted key duplication.
Questions
What areas do you serve?
We serve St. Louis County and St. Charles County, MO, including Overland and surrounding communities.
Do you offer 24/7 emergency services?
Yes, we provide 24/7 emergency lockout assistance and urgent repair services for residential and commercial clients.
Are your technicians certified?
Our team includes X-10 and LKM Series certified technicians qualified to install high-security government-standard locks.
What payment methods do you accept?
We accept cash, credit cards (Visa, MasterCard, American Express, Discover), and offer invoicing options.
Do you provide warranties?
We honor manufacturer warranties and offer 30-day labor warranties on all installed products and services.
Are there discounts available?
Yes, we offer military and first responder discounts on all our locksmith services and products.
