The 2023 NASCAR Mexico Series was the sixteenth season of the NASCAR Mexico Series, a regional stock car racing series sanctioned by NASCAR in Mexico.
It was the nineteenth season of the series as a NASCAR-sanctioned series.
It began with the Los Cabos 200 at Súper Óvalo Chiapas on 26 March and ended with a race at Autódromo Hermanos Rodríguez on 5 November.
Salvador de Alba won the championship.
It was his second championship in three years as he also won the 2021 series championship.