- Born: 03/01/1972 in Gómez Palacio, Durango, Mexico
- Birthname: José Gutiérrez Hernández
- Height & Weight: 5'8", 205 Ib
- CMLL World Heavyweight Championship (2 times)
- CMLL World Light Heavyweight Championship
- CMLL World Tag Team Championship (6 times) – with Rey Bucanero (3), Dr. Wagner, Jr. (1), Atlantis (1) and Dragón Rojo, Jr. (1)
- TNA World X Cup (2008) – with Volador Jr., Rey Bucanero and Averno
He is currently working for Consejo Mundial de Lucha Libre (CMLL), where he is a two-time CMLL World Heavyweight Champion. He is also part of the booking committee. He is not related to the lucha libre legend Gory Guerrero or any of his children; “Guerrero” in this case is the Spanish word for warrior and not the surname of the character. On September 19, 2014, Último Guerrero lost a Lucha de Apuestas match to Atlantis, after which he was forced to unmask and reveal his birth name.
He is a former holder of the NWA World Historic Middleweight Championship, the CMLL World Tag Team Championship and CMLL World Trios Championship on multiple occasions. Gutiérrez is a charter member of the stable of wrestlers known as Los Guerreros de Infierno / Los Guerreros de la Atlantida and has also made appearances for Total Nonstop Action Wrestling (TNA) in the United States. In TNA where he was part of Team Mexico, which won the 2008 World X Cup. Último Guerrero and Dragón Rojo, Jr. are the longest reigning CMLL World Tag Team Champions in history. Guerrero is the only wrestler to win the Torneo Gran Alternativa tournament three times and the CMLL Universal Championship tournament twice.
Other Notable Achievements
CMLL World Trios Championship (3 times) – with Atlantis and Tarzan Boy (1), Atlantis and Negro Casas (1), and Euforia and Niebla Roja (1)
NWA World Historic Middleweight Championship
Carnaval Incredible Tournament (2000) – with Rey Bucanero and Mr. Niebla
Copa de Arena Mexico: 1999 – with El Satánico and Rey Bucanero
Copa Bobby Bonales (2014)
International Gran Prix (2006, 2007)
Torneo Gran Alternativa (1999) – with Blue Panther
Torneo Gran Alternativa (2008) – with Dragón Rojo, Jr.
Torneo Gran Alternativa (2011) – with Escorpion
Universal Championship (2009, 2014)
CMLL Rudo of the Year (2009)
CMLL Tag Team of the Year (2010) – with Atlantis
Champion du Monde
Copa Higher Power (1999) – with Astro Rey Jr., Máscara Mágica, Rey Bucanero and El Satánico
LLA Azteca Championship (2 times)
Copa Mundial (2014)
Copa NSK (2013)
UWE Tag Team Championship – with Atlantis
WWA World Tag Team Championship – with Perro Aguayo, Jr.
Wrestling Observer Newsletter Award: Best Tag Team of the Decade (2000–2009) – with Rey Bucanero