There are three types of Insured Property that are managed in CBA: Contractors, Units, and Drivers. CBA is structured in such a way that these three objects form a hierarchy, with certain prerequisites for the creation of each object.
Contractors are usually Fleet Owners or Owner / Operators, and are associated with Motor Carriers. In order to add a Contractor, there must first be a Motor Carrier. Many Contractors may be associated with a single Motor Carrier.
Units are typically trucks or other vehicles, and are associated with Contractors. In order to add a Unit, there must first be an active Contractor. Each Unit may be associated with only one Contractor at a time.
Drivers are the individuals that operate the vehicles, and are associated with Units. In order to add a Driver, there must first be an active Unit. There may be more than one Driver associated with a Unit.
How to Add a Contractor