The Tesla Model X is introduced at the 2013 North American International Auto Show in Detroit, Mich. - 

A hot car, a stock price doing back flips into positive territory -- for a young company, Tesla is having a great year. Now company head Elon Musk says the National Highway Traffic Administration gave Tesla more than five starts in a recent safety rating.

Seth Fiegerman of Mashable joins Marketplace Tech host Ben Johnson to discuss. Click on the audio player above to hear.

Follow Ben Johnson at @@TheBrockJohnson