Sandra Bullock's love cheat ex-husband Jesse James has tied the knot for the fourth time.

The 43-year-old motorcycle manufacturer, who reportedly had numerous affairs during his five-year marriage to the Hollywood actress, has married pro-drag racer Alexis DeJoria.

The couple are believed to have exchanged vows in front of family and friends at the Malibu home of DeJoria's father, after just seven months of dating.

James's youngest daughter, Sunny, nine, and DeJoria's daughter Bella, 10 acted as flower girls at the ceremony.

Their wedding came almost three years after he split from Bullock and two years since he broke off his engagement to American tattoo artist and television personality Kat Von D.

According to reports James invited Bullock to the wedding as a peace offering, despite their bitter divorce.

"It seems Jesse has colossal gall to match his colossal ego," a source told Star Magazine via RadarOnline. "After all the hurt and humiliation he's caused her, Sandra is the last person on Earth who would attend that affair.

"Even after their divorce, Jesse continued to get his digs in on Sandra, saying publicly that he felt 'empty inside' during their marriage and sneering that he changed as a person after marrying "some Hollywood actress". Sandra will never forget that."

Before marrying Bullock in 2005, James was married to Karla James, the mother of two of his children, Chandler, 17, and Jesse Jr, 14, and porn star Janine Lindemulder, the mother of his daughter Sunny.

The West Coast Choppers CEO also dated Von D in August 2010, shortly after his marriage to Sandra ended. Although the pair had planned to marry, their relationship ended in October 2011.

James got engaged to DeJoria, the daughter of John Paul Dejoria, co-founder of the Paul Mitchell hair care products line and Patron Spirits Company, late last year.