This is the fourth in a series of commentaries addressing the ISO commercial auto endorsements, including a brief description and explanation of each endorsement by their assigned ISO category. This commentary discusses endorsements identified in Category 23 - Commercial Automobile Endorsements.

This is third in a series of commentaries on the ISO endorsements, with a brief description of the endorsement and its purpose. This commentary addresses the endorsements in Category 20 - Specialized Types endorsements.

This is the second in a series of commentaries addressing the ISO commercial auto endorsements, including a brief description and explanation of each endorsement by their assigned ISO category. This commentary discusses Category 04 - Additional Coverage endorsements.

This is the first in a series of commentaries addressing ISO commercial auto endorsements, including a brief description and explanation of each endorsement by their assigned ISO category.

This ISO endorsement CA 99 48 10 13 Pollution Liability - Broadened Coverage For Covered Autos - Business Auto And Motor Carrier Coverage Forms can be used with the Business Auto Coverage Form, and the Motor Carrier Coverage Form.

This ISO endorsement CA 99 40 10 13 Exclusion Or Excess Coverage Hazards Otherwise Insured can be used with the Auto Dealers Coverage Form, the Business Auto Coverage Form, and the Motor Carrier Coverage Form.