Depending on the size of the trailer and the policy, coverage will vary. Liability coverage is automatic for trailers weighing under 3,000 pounds, while physical damage coverage requires the trailer to be listed on the policy. Unless listed on the policy, trailers weighing more than 3,000 pounds or having multiple axles are not covered. Learn more about , including trailers., Dump truck insurance is commercial truck coverage for dump trucks that carry dirt, sand, gravel, and other materials. Get a free quote to learn more., Safeguard your business fleet of cars, vans, and trucks with GEICO's commercial auto insurance. Get a free quote now and secure your valuable assets..