Potomac Locksmith provides fast, reliable and professional emergency locksmith services for automotive, commercial and residential needs in Potomac, MD and the surrounding areas at affordable prices. We are available in Potomac 24 hours a day, 7 days a week, 365 days a year including weekends and all holidays. Our locksmith technicians are certified, licensed and insured for any kind of lockouts or rekey needs. Just give us a call and we will reach to you within 20 minutes of your call in all emergency situations.