"Symbol 4: Owned Autos Other Than Private Passenger Autos Only"

Symbol 4 is limited to owned autos other than private passenger type vehicles, including autos of the same type that the named insured acquires ownership of during the policy period.

Moreover, when used for liability coverage, symbol 4 includes nonowned trailers or semitrailers while attached to power units owned by the named insured, for liability coverage only. Although symbol 4 could be used for any auto coverage, depending on the circumstances, it is probably more commonly used as an underwriting tool than as a symbol of first choice by the insured.