Read more Dale Earnhardt, Sr. stories on Newserhttp://www.newser.com/taggrid/1883/dale-earnhardt-sr.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorThu, 24 May 2012 05:11:29 CDThttp://www.newser.com/story/2102/dale-earnhardt-jr-quits-dale-earnhardt-inc.htmlJesse Andrews<img src='http://img1-cdn.newser.com/getimage.aspx?mediaid=4236&width=45&height=45&crop=Y&updateddate=20110401035132' border='0' />NASCAR uberstar Dale Earnhardt Jr. is quitting his late father's eponymous company, changing the stock-car racing landscape significantly. The best-known and best-paid driver on the track, Earnhardt said yesterday he will join a new team next year, citing longstanding strife with his stepmother Teresa.Teresa Earnhardt, widow of Dale Earnhardt, hugs her stepson, Dale Jr., after his win in the EAS/GNC Live Well 300 at Daytona International Speedway in Daytona Beach, Fla., in this Feb. 16, 2002 file photo. Earnhardt Jr. will leave the company founded by his late father at the end of the year in a shake-up certain to ignite a bidding war for NASCAR's most popular driver. (AP Photo/Terry Renna)http://www.newser.com/story/2102/dale-earnhardt-jr-quits-dale-earnhardt-inc.htmlFri, 11 May 2007 06:26:57 CDT