As of 2015, Teresa Earnhardt has not remarried since the death of her husband. Earnhardt is the widow of the late NASCAR race driver Ralph Dale Earnhardt Sr.
The couple married on Nov. 14, 1982. Teresa Earnhardt is the third wife of Ralph Dale Earnhardt Sr. She is the mother the couple's daughter, Taylor Nicole Earnhardt and step mother to Kerry, Kelley and Dale Earnhardt Jr.
After the death of Earnhardt Sr. in 2001, Teresa headed Dale Earnhardt, Inc., a NASCAR organization. During her time as head of the organization, the team won four Busch Series championships, two Craftsman Truck Series championships and a Daytona 500 race.
In 2008, Teresa's team lost sponsorships from Budweiser and the U.S. Army. Unable to find new sponsors, Teresa had to merge Dale Earnhardt, Inc. with Chip Gnassi Racing. Teresa's ownership in the team was absorbed by Chip Gnassi in 2014.