Here at Interstate Locksmith Shop we are fully Bonded, Licensed and Insured. Our company provides Affordable and Professional Locksmith Service 24/7 all year long in Sparrows Point , MD metro area. Our highly trained Locksmith technicians ensure that our customers receive fast and reliable and quality service. Have a question, customer care representatives are available 24/7 to answer your questions and to send a Locksmith Tech to your location in 20 minutes or less.