Need spare keys for your car, truck, or SUV?

Guaranty Lock & Safe has you covered with fast, affordable auto key duplication—better than the dealer, on a mobile van, near you in San Antonio and surrounding areas.

Auto Locksmith Services

We Duplicate Keys For:

  • Domestic brands: Ford, Chevrolet, Dodge
  • Asian makes: Toyota, Honda, Hyundai, Kia, Subaru, Nissan, Infiniti, Acura
  • Trucks, SUVs, motorcycles & more

Dealer Prices? Think Again.

  • We offer better pricing, instant quotes over the phone
  • No hidden fees—just clear, affordable key duplication service

We Duplicate Keys For:

  • Domestic brands: Ford, Chevrolet, Dodge
  • Asian makes: Toyota, Honda, Hyundai, Kia, Subaru, Nissan, Infinity, Acura
  • Trucks, SUVs, motorcycles & more


Dealer Prices? Think Again.

  • We offer better pricing, instant quotes over the phone
  • No hidden fees—just clear, affordable key duplication service


Call Now for Instant Quote

  • Get an exact price for your car key replacement, transponder key programming, or smart key duplication
  • We’re a mobile auto locksmith, serving Leon Valley, 78240, and a 20‑mile radius
  • LOST key replacement
  • Urgent key duplication near me

Why Choose Us?

  • Full Service Locksmith Shop
  • Mobile car key replacement service
  • Fast car key cutting for basic, transponder, and smart key types
  • Transparent quotes: car key replacement cost disclosed before arrival
  • Our Auto Service:
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Secure & Convenient

  • Safe, reliable duplication by certified automotive locksmiths
  • We duplicate keys even if your original is lost
  • Fully equipped mobile units—no dealership visit necessary

How It Works

  • Call now with your vehicle info (make, model, year, key type)
  • Get an instant quote over the phone—no surprises

Top-Ranked Services

  • Domestic brands: Ford, Chevrolet, Dodge
  • Asian makes: Toyota, Honda, Hyundai, Kia, Subaru, Nissan, Infiniti, Acura
  • Trucks, SUVs, motorcycles & more

We’re here to help! Simply call (210) 494-5500 to discuss your requirements.