I began training in the legendary Hart Dungeon in Calgary, Alberta, Canada. I wrestled my first match on my birthday against Jake Steele and soon returned to the U.S. and began working for New England based Wrestling promotions.
I began working in the World Wrestling Federation, under the name P.J. Walker, in 1993 and 1994. In late 1994 I was hired to wrestle full time as "The Portuguese Man O' War" Aldo Montoya. After several years in the WWF, and having had feuds with the likes of Jeff Jarret and Ted DiBiase, I asked for my release in 1997. WWF initially declined and sent me to a developmental promotion, but later agreed under the condition I could not work for World Championship Wrestling.
After my release from WWF, I was sent to Memphis and teamed with PG-13 as P.J. 187. I then found my to ECW working briefly under the PG-13 moniker until I was christened with the name Justin Credible by ECW owner Paul Heyman and began teaming up with Jason Knight. For several months we had main event matches against Tommy Dreamer & Mikey Whipwreck. One of their the best remembered matches, which took place in Buffalo, NY, was called "The Buffalo Street Fight Match" and included weapons like the door of a 1985 Chevy Impala. These matches introduced some of the most innovative moves & finishers that ECW has ever saw. With Jason Knight as my manager as well as Chastity and Nicole Bass, we eventually formed a tag team, The Impact Players, with Lance Storm and won the ECW Tag Team Championships on January 9, 2000. After having solo feuds against Sabu, Shane Douglas and Tommy Dreamer I won the tag belts with Storm again in March of 2000. I quickly ascended to main event level and won the ECW World Heavyweight Championship from Tommy Dreamer on April 22, 2000 at CyberSlam. The tag team split with Lance split, and I held the heavyweight championship until I lost it to Jerry Lynn on October 1, 2000.
With ECW facing bankruptcy, I returned to the WWF in February of 2001 and formed a tag team with X-Pac. Later we formed a stable with Albert, known as X-Factor. The team split when I joined up with Paul Heyman's band of ECW/ WCW insurgents, known as the Alliance. Ric Flair later had me drafted to the Raw brand where I became an 8 time Hardcore Champion before being released in January 2003.
In 2002 to 2006 I wrestled in many independent promotions such as Ring of Honor, Wrestling Society X and Total Nonstop Action Wrestling (TNA). I also made an appearance on the ECW reunion shows, Hardcore Homecoming and One Night Stand, in June of 2005. In June 2006, I briefly returned to the WWE (formerly WWF) before returning to the independent circuit in 2007, where I still continue to thrive.