Trim Master Marine is located in St. Charles, Misssouri. The plant is an 8,000 square foot, one story build with loading dock and surface doors. At this facility Trim Master builds the complete trim tab system and accessories.
The owners of Trim Master Marine, Kay and Ed Wittmaier are dedicated to produce the highest quality trim tab system possible. After manufacturing the top quality systems we then service our customers in a way that assists the mechanic or the novice.

• Trim tab system