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Maxum began operating as an excess and surplus lines specialty carrier, writing small- to medium-sized property and casualty business on a non-admitted basis.
Today Maxum Specialty Insurance Group is comprised of Maxum Indemnity Company—a non-admitted, excess and surplus lines insurer authorized in the 47 states and the territories of Guam and the U.S. Virgin Islands, and Maxum Casualty Insurance Company, an admitted insurer licensed in 39 states and both domiciled in Delaware.
43700 17th Street West
Suite 101
Lancaster, California 93534
Phone: (661) 942-1101
Fax: (661) 948-0233
PO Box 726
Bishop, California 93515
Phone: (760) 873-5149