There is no way to determine this. MSC's lose and gain clients all the time. This month, they might not have any work in your area. Next month, they might have a ton. You simply need to sign up with the company and check out what they have. If you are signed up with a company that has nothing for you, but enable email notifications, you will almost certainly get an email when/if they do get work in your area.

Just don't take a $5 shop