Specialties: Aaron's Lock & Safe Inc provides locksmith services to the Beloit, WI area. Established in 1977. The company was started by Curtis Kitelinger in 1975 when he used to sharpen knives and scissors on a push cart and then started rekeying locks. In 1977 Aaron's Lock & Safe was born. We moved into our current location in 1980 and have been here since. The business is family owned and operated. We are the area's most experienced locksmith. We have two storefront locations in Beloit and Janesville and offer mobile service too. We can handle all your lock and keying needs. Stop by today and see what we offer.