He currently plays for Real Espana, wearing the number 28 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 250K €.

His most recent move was a Free from CD Choloma to Real Espana on 2020-07-01.

Throughout the Honduras Primera Division 2025-2026, Carlos Mejía featured in 32 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.