Martin Truex Jr. announces he is retiring from full-time NASCAR competition following the 2024 season, saying "it's just the right time" but also notes he will continue as an ambassador for Joe Gibbs Racing. #NBCSports #NASCAR #MartinTruexJr » Subscribe to Motorsports on NBC: https://www.youtube.com/motorsportsonnbc?sub_confirmation=1 » Get the latest motor sports news on NBC Sports: https://nbcsports.com/motors/nascar » Watch Live races on NBCSports.com: http://www.nbcsports.com/live NBC Sports – the home of motorsports – features unparalleled motorsports programming, fueled by the network’s media rights agreements with NASCAR and IndyCar, NBC Sports has more than 1,500 hours of motor sports coverage spanning NASCAR, IndyCar, Monster Energy AMA Supercross, Pro Motocross Championship, SuperMotocross World Championship, IMSA, MotoGP, World Superbike, Nitrocross, and Dakar Rally. Subscribe to our channel for the latest motors news and highlights! NBC Sports is the official home of th