Gap and Extras insurers

# Insurer Type Market share (2025) AM Best
80 American Modern Insurance Group (Munich Re)Munich Re's U.S. specialty personal lines arm, insuring collector cars, motorcycles, ATVs, boats and manufactured homes through agents in all 50 states. High-net-worth and specialty insurers 0.06% A+ (Superior)

Ranked by 2025 U.S. private passenger auto direct premiums written, from NAIC market share data. NAIC groups combine affiliated companies, so a group may sell under several brand names.