Bulldog Lock & Key provides friendly, courteous locksmith services in Tucson, Oro Valley, and Marana Arizona. We can help you with your Office, Home, Auto, or Safe needs, whether it's to help you get into your car when you are locked out, changing the locks on your new home after purchase, or simply making you a new set of keys. Normal hours are 7AM to 7PM, but we are available 24 hours a day for emergencies.