Trujillo's provincial mayoral race features a fragmented field of 15 registered candidates ahead of the October 4, 2026, vote, with incumbent Mario Colberth Reyna Rodríguez of Alianza para el Progreso positioned as the narrow leader in trader pricing. His main challenger, Robert de la Cruz Rosas of Podemos Perú and current regional councilor, trails closely, while figures such as Víctor Julio León Álvarez and several others register minimal implied support. The tight contest stems from vote-splitting across parties, the absence of dominant polling data, and Reyna's relatively recent assumption of the post via vacancy rather than direct election. Upcoming final campaign events and any late shifts in regional alliances could widen margins before ballots close.