Union, NEBR. - Zach’s Boat Lift & Dock Service is excited to announce its newest product line - Mac's Docks . Based out of Missouri, Mac's Dock provides quality floating dock options, including all-steel galvanized frame designs along with aluminum options. Similar to ZBL & Dock Service, Mac's Dock has been a family-owned business for over 18 years. 'More than just quality products - we're excited to work with Mac Dock because of their honesty, integrity, and unwavering ethic