Creates a new trailer with the provided details, including make, model, year, unit number, VIN, and optional fields such as plate number, state, status, and driver assignments.
Manufacturer of the trailer.
Model of the trailer.
Manufacturing year of the trailer.
Unit number of the trailer.
Vehicle Identification Number (VIN) of the trailer.
Plate number of the trailer, if available.
State where the trailer is registered, if available.
Current status of the trailer, if applicable.
Ownership details of the trailer, if provided.
Company motor carrier number, if applicable.
Additional notes about the trailer, if provided.
ID of the primary driver operator assigned to the trailer, if any.
ID of the co-driver operator assigned to the trailer, if any.
Registration expiry date of the trailer, if provided.
Date of the last annual inspection, if provided.
ID of the owner of the trailer, if applicable.