Not many people knew about Dennis Erickson's car collection.
They may have known he was a regular at car shows and kept a few vintage cars in his garage. They may have known, too, about his meticulous eye for collecting and maintaining model cars.
But not many knew that Erickson's collection covered nearly every surface in his Eagan home — 30,000 model cars, the product of a six-decade habit.
"He was always a treasure-seeker," said longtime friend and fellow car enthusiast Glenn Lindell.
The collection fully came to light after Erickson's death Dec. 3. An only child who never married or had children, Erickson, 69, left his house and everything in it to Celebration Church in Lakeville — a community he described as his family.
Erickson grew up in the suburban Twin Cities and served in the Army Corps of Engineers. Later he moved to the Eagan house, where he cared for his parents until they died. The family often traveled around the U.S., and Erickson and his father played music and rebuilt a 1959 Edsel station wagon together.
Bonnie Sharp, one of Erickson's cousins, said he got involved in Celebration Church after agreeing to take his mother to a service there.
"He just kind of fell into it by accident, and it was his life," Sharp said.