AA Key and Lock Services

For more than 30 years, AA Key & Lock Service Inc. has been providing locksmith services for home and business owners in St. Louis and St. Charles counties and the surrounding areas. If you’re looking for the best residential, auto or commercial locksmith services, call the team at AA Key & Lock Service Inc. today! It will be our pleasure to get you out of a jam and back into your home, business or car quickly and reliably. We also offer 24/7 emergency services.