Henry used to be a Master Sergeant in United States Army before being dishonorably discharged. He then got into a life of crime which later got him thrown into prison. He soon became friends with three men, Dirk Garthwaite (Wrecker), Dr. Eliot Franklin (Thunderball) and Brian Phillip Calusky (Piledriver). The four men mad an elaberate plan to do a jailbreak after they got Wrecker's crowbar. After they got the crowbar they all held onto it and they all became endowed with equal power. Ever since, Henry has been working with the Wrecking Crew, destroying everything in his path and loving it.

POWERS AND ABILITIES: Bulldozer posses super human strength and is impervious (or invulnerable) to an extent. he can withstand high amount of concussive force and is bulletproof. Bulldozer's power affected his whole body making his bone muscle and flesh stronger and mroe durable. he has greater strength in his neck, shoulders, and legs than any of the other members of The Wrecking Crew, except the Wrecker himself.

the dozer has a specially made armored helmet aorund his head , neck, and shoulders that gives him added protection and invulnerability when ramming an opponent.