If you need to move heavy machines or vehicles to another state, then an interstate heavy haulage specialist is a good option. These companies can move your items easily, quickly and cost-effectively. Before you choose a haulage company, ask the following questions. 1. What Are Their Pick-Up/Drop-Off Options? Haulage companies offer different pick-up and drop-off options. For example, some companies work on a door-to-door model. They pick up your load from your base and then deliver it directly to its final destination.