Try entering "Lonshoreman Union Your City, Your State" in Google maps. I tried one of the unions I know about in my city. It gave me the map, the address and the phone number.
Chad, you can look in the phone book under "recovery agencies", you can ask at the local auto auction for info on local repo cos., you can look at the local coffee shops late at nite for repo trucks,...
A local union, often shortened to local, known as a union branch in the United Kingdom, the locally-based trade union organization which forms part of a larger, usually national, union
The best way to find a local job service is to look into unemployment services in your area. They are more than likely be the best people to help you find a job in your area.