On May 22, 2005, Pierre and Damian Vachon defeated NWA New England Tag Team Champions The Rough Ryders (Nyxx and Devin Raines) in Everett, Massachusetts, a three-way match also involving the Big Islanders (Makua and Ka Hoku).
[6] Representing Green Mountain Wrestling at NWA Top Rope's "Road to the Convention", held at Nation Guard Armory in Lebanon, the Vachons challenged Really Sensational ("Real Deal" Jay Davis and "Sensational" Sean Reed) for the GMW Tag Team Championship;[7][8] as a result of their victory over Davis and Reed, The Vachons became GMW's first-ever tag team champions in addition to holding the NWA New England titles.
Pierre also lost to Martino and Dave Donavan in a three-way "broken bottle" death match to crown the first All Star Wrestling Federation Hardcore Champion on July 16, 2005.
On November 5, Pierre Vachon and Ox Baker's Army lost to Todd Hanson, Beau Douglas, The Sandman, and Paulie Gilmore in a "Lynn Street Fight" match at MWF's "Soul Survivor III" in Lynn, Massachusetts;[18] this match marked the official end to the two-year feud between Ox Baker's Army and Todd Hanson.
[19] At an RCW show the following night, The Vachons wrestled Makua of the Big Islanders (with Joe Rules) in a handicap match in Pawcatuck, Connecticut.
[20] At the end of 2005, The Vachon Brothers made their debut in Championship Wrestling Association, or CWA Montreal, one of two Canadian affiliates for AWA Superstars.
On May 11, they regained the NWA New England Tag Team titles by defeating 5–0 (Trooper Gilmore and Corporal Johnson) in Fall River, Massachusetts.
[2] A few weeks later, after a five-month title reign, The Vachons dropped the NWW Tag Team Championship to The Slaughterhouse (Outpatient and Crazy Chainsaw Bastard) in a "Christmas Carnage" hardcore match in Attleboro, Massachusetts.
[31] On March 24, The Vachons were booked to face each other in a four-way Gladiator Scramble match, also involving Hybrid Rain and Professor Adib Monsour, for Elite Wrestling Action "Reckon This" in Cornwall, Ontario, its first show after a three-year absence.
In the main event later that night, officiated by special guest referee Sakrilige, Soulrage ended up pinning Pierre Vachon to win the EWA Heavyweight Championship.
Both teams met at the Blackstone Valley Regional Vocational Technical High School in Upton, Massachusetts on June 2, and after losing to Neighborhood and Deep,[37] attacked their opponents after the match.
Pierre Vachon had previously wrestled in a three-way tag match with Aftershock against Those 80's Guys (Vince and Reed) and TDS Inc. (Slick and Mackie Schrody) at their April 21 show "Intriguing Circumstances" in Highgate, Vermont.
On May 9, 2009, Vachon took part in a special benefit show, "Reality Rumble III", co-hosted by South Atlantic Wrestling and Entertainers That Care.
It was held at Louisa County High School in Mineral, Virginia to raise money for a 6-year-old boy suffering from eosinophilic esophagitis; his medical expenses had exceeded over $2 million.
In addition to the many wrestling stars performing at the event, including Ring of Honor's Damien Wayne and WWE's Al Snow, a number of actors, fashion models, musicians, reality tv stars, and other celebrities were also in attendance; Ray and Deana Housteau from The Amazing Race 7, Team Kentucky from The Amazing Race 10, David and Mary Conley from The Amazing Race: All-Stars, Kim Fore from ABC's Dance Machine, Rebekah Cantrell from A Double Shot at Love, Roq M of From G’s to Gents, Steve "Chicken" Morris from Survivor: China, Billy Garcia and Cristina Coria from Survivor: Cook Islands, Jessica Kiper from Survivor: Gabon, Tracy Hughes-Wolf from Survivor: Micronesia, Jenna and Matsuflex from VH1's Tool Academy, and Ariel Tweto from ABC's Wipeout.
He joined forces with Vigo while engaging in a two-on-one feud with then IYFW Tag Team Champions The International Ego Trip (The Northern Studd and Fronz Roddy).
[44] The New School Wrecking Crew were scheduled to wrestle IYFW Tag Team Champions The Grindhouse (Maxx Burton and CJ Scott) and The International Ego Trip (The Northern Studd and Fronz Roddy) in a three-way match at April 17 "Amsterdamage" show in Amsterdam, New York, however, both Vachon and Tanner were unable to wrestle due to injuries; it was during the match that The Northern Studd and Fronz Roddy won the tag titles.
[44] Vachon, egged on by Maxx Burton, blamed Vigo for costing them their chance to win the belts and attacked his tag team partner after the match.
Vachon was similarly disqualified when he refused to release a chokehold on his opponent at Stellar Wrestling Showcase's March 20 show "Tik Tok" in Prescott.
The following night, Damien Vachon defeated Eric Mastrocola (with Frank Couture) at Mecca Pro Wrestling's "Damage Control" to become the first-ever MPW Heavyweight Champion.