Under umbrella policy definitions, the term 'trailer' includes which type?

• A. Includes semi trailer
• B. Excludes semi trailer
• C. Includes only trailers under 20 feet
• D. Includes only attached trailers

Answer: (A)

In umbrella policy definitions, terms are written broad enough to cover common liability exposures that could arise from vehicles towed by others. The word “trailer” is defined to include any trailer designed to be pulled by a motor vehicle, which explicitly covers semi-trailers as well. This ensures that liability arising from semitrailers—those towed by a tractor or truck—falls under the umbrella, just like other trailers, and there aren’t gaps due to narrower wording.

Excluding semi-trailers or limiting coverage to small or attached trailers would miss a very typical exposure in trucking and towing operations, creating gaps that the umbrella is meant to avoid. Including semi-trailers matches how these vehicles are used in the real world and keeps the coverage consistent with underlying auto liability expectations.