Pniewski is also noted for his commercials and voice over work. His credits include Xerox, Ford, Buffalo’s, Wal-Mart, TNT, Bell South, Sprite, CNN, McDonald's, UPS, Hills Brothers, Georgia Power, Publix, Wachovia, Sudafed, Zoo Atlanta, Chevrolet, The Atlanta Thrashers, Miller Lite, SunTrust Bank, GTE, and Blockbuster Video.