2018 NASCAR PEAK Mexico Series

It began with the Gran Premio Difrenosa at Autódromo Monterrey on 25 March and concluded with the Gran Premio FedEx at Autódromo Hermanos Rodríguez on 2 December.

Abraham Calderón entered the season as the defending Drivers' champion.

Rubén García Jr. won the championship, nineteen points in front of Irwin Vences.

León and Pachuca were dropped from the schedule in favor of El Dorado and a road course race at Aguascalientes.

Italics – Pole position set by final practice results or Owners' points.