Wegner Buchanan, St. Louis Divorce, Child Custody, DWI, and Criminal Attorneys Wegner Buchanan is a St. Louis, Missouri law firm specializing in divorce, child custody, DWI/DUI, and criminal law. Wegner Buchanan provides trusted legal counsel when it matters most. We will provide superior legal counsel. We will keep you informed about your case and we will promptly respond to your telephone calls and emails. We will work every day to earn the trust you place in us by choosing our law firm. Lawyerstl.com~Site InfoWhoisTrace RouteRBL Check