Business Details
25 Years
experience
Emergency
services
Your Trusted Locksmith in San Antonio, TX
Guaranty Lock & Safe has been a trusted provider of comprehensive security solutions since 2001. As a family-owned business rooted in San Antonio, we combine generational expertise with modern technology to deliver reliable locksmith and safe services for residential, commercial, and automotive clients. Our certified technicians specialize in lock rekeying, high-security systems, safe installation, and key duplication for all vehicle makes. With a 4.7 Google rating and a commitment to transparency, we offer both in-store and mobile services across San Antonio and surrounding areas.Our team prioritizes prompt response times, competitive pricing, and personalized solutions to meet diverse security needs. Backed by TDPS licensing and a reputation for excellence, we serve homes, businesses, and vehicles with equal dedication to quality and customer satisfaction.
Services
Residential Locksmith
Commercial Locksmith
Safes
Auto Keys
Key Duplication
Access Control Systems
Details
- Year established: 2001
Highlights and features
- Family-owned since 2001 with generational locksmith expertise
- Certified technicians for residential, commercial, and automotive security
- Mobile services available across San Antonio and surrounding areas
- 4.7-star Google rating from verified customer reviews
- Transparent pricing with instant quotes and no hidden fees
Associations and certifications
- TDPS LIC# B12367
What people say
Quick, easy & affordable
Excellent communication and service
Great price and efficient service
Knowledgeable owner and prompt help
Mobile service resolved urgent needs
Services
Residential Locksmith
Our residential locksmith services include lock rekeying, repair, and installation of high-security systems. We provide safe installation and key duplication tailored to homeowners' needs. With mobile service availability, we ensure prompt assistance for emergencies like lockouts or broken keys. Our technicians help secure homes across San Antonio with reliable solutions.
Commercial Locksmith
We specialize in commercial security solutions including master key systems, high-security locks, and safe installation for businesses. Our services address sensitive data protection, inventory security, and employee access control. Technicians assess business needs to implement systems that prevent unauthorized entry while maintaining operational efficiency for San Antonio companies.
Auto Key Duplication
We duplicate keys for all domestic and foreign vehicle makes, including transponder and remote keys. Our service covers standard ignition keys, smart keys, and specialized keys for motorcycles and trucks. With mobile units available, we provide on-site key replacement without dealership visits, serving San Antonio drivers with immediate solutions.
Safe Installation
Our safe services include sales, installation, and repair of residential and commercial safes. We work with Hayman Safes to offer cash vaults, wall safes, and floor safes. Technicians ensure proper installation for fire protection, burglary resistance, and secure storage of valuables. We service existing safes and provide emergency unlocking when needed.
Emergency Locksmith
We offer urgent locksmith assistance for lockouts, broken keys, and security breaches. Available for immediate response across San Antonio, our mobile technicians handle residential, commercial, and automotive emergencies. Services include after-hours lock replacement, key extraction, and temporary security solutions to protect properties until permanent fixes are implemented.
Questions
What services does Guaranty Lock & Safe offer?
We provide residential and commercial locksmith services, auto key duplication, safe sales/installation, and emergency lockout assistance across San Antonio.
Do you offer 24/7 emergency services?
Yes, we provide urgent locksmith assistance outside regular business hours for lockouts and security emergencies.
Can you duplicate specialized keys?
We duplicate all vehicle keys including transponder and remote keys, plus specialty house and cabinet keys.
What areas do you serve?
We serve San Antonio and surrounding areas including Boerne, Schertz, Universal City, and Cibolo.
Are your technicians certified?
Yes, our team consists of industry-certified locksmiths with extensive experience in security solutions.
Do you have a retail store?
Yes, visit our San Antonio location for locks, keys, and security products during regular business hours.
