autto.net

My car was running normal,when out of nowhere in the freeway the car turned off on me,i tried to figure out the problem but could not find the solution,i went to a mechanic and he told me my timing belt broke while driving,but while it tuned off it did not make any noise of valves and motor heads breaking so i do not know if im going to have to replace the valves, or just the timing belt Can anybody please help

gates.com they make timing belts and the website will tell you