Theft Proofing – your trusted place for lock installation in San Francisco, CA. We help keep your bike and car safe with strong security solutions. For bikes, we install U Locks, Double U Locks, and Kryptonite Bike Locks to protect your ride. For cars, we provide Steering Wheel Locks, Brake Pedal Locks, and Car Pedal Locks to stop theft. Our expert team makes sure your locks are installed properly and work perfectly. If you want the best anti-theft locks in San Francisco, CA, contact Theft Proofing today for safe and reliable protection.