Mr. Trenkle practices as a general business lawyer with an emphasis in taxation. The businesses that he represents range from large agri-business enterprises to a multi-state retailer. This representation includes commercial transactions, entity formation, tax planning, estate planning and succession planning. Mr. Trenkle enjoys Martindale-Hubbell Law Directory’s highest "AV" rating for lawyers and has been selected by his peers for inclusion in The Best Lawyers in America®, the Missouri & Kansas Super Lawyers® list and Chambers USA as a leading corporate attorney in the United States. In 2011, he was named the Kansas City, KS Corporate Lawyer of the Year by The Best Lawyers in America®.