A good locksmith, aside from being a licensed one, is someone who knows what he is doing. The number of years in the business could be one of the benchmarks to check this aspect. You may ask the Manhattan Beach Locksmith you have in mind on the different sides of locksmithing he is familiar of them. It would also help you assess the abilities of the locksmith. Getting feedback from the past clients of a locksmith shop, for instance, could also be a concrete basis if they deserve your time and money or not.