Getting locked out of your home or losing your keys is usually an emergency. Under most circumstances, if all else fails, you call a locksmith. But sometimes, a standard locksmith just isn't enough. If you're trapped in the middle of nowhere or need a locksmith in minutes, you need a mobile locksmith. With their unique skills and services, a mobile locksmith can get you out of some tricky situations. 1. When You Lose Your Keys Late at Night