Boat Leveler Co.

Boat Leveler Co., also known as Insta-Trim, has been a significant player in the marine industry for over 40 years. Based in St. Louis, Missouri, the company specializes in manufacturing hydraulic trim tabs designed to enhance boat performance and stability. What began as an innovation in marine hydraulics has evolved into a trusted name recognized by boating enthusiasts and automotive parts specialists alike for precision engineering and durable construction.

Marine Heritage Meets Automotive Protection

While Boat Leveler Co. built its reputation on hydraulic trim tabs designed to adjust for changing conditions and provide lift, the brand has expanded its reach into the automotive aftermarket. Today, the company offers premium car covers that bring the same attention to durability and weather resistance that marine customers have trusted for decades. These protective covers shield vehicles from the elements with materials engineered to withstand harsh environmental conditions, much like the company's marine products are built to handle demanding aquatic environments.

Precision Components and Specialty Solutions

Boat Leveler Co. understands that performance depends on quality in every detail. The brand's expertise extends to specialized components including multi-purpose funnels designed for precise fluid handling in maintenance applications, and even advanced hydraulic systems like ABS and stability control hydraulic units that demonstrate the company's technical capabilities in pressure systems and control mechanisms. This diverse product range reflects a manufacturer committed to solving real-world challenges across multiple vehicle categories.

Engineering Philosophy

Easy to install, Insta-Trim boat levelers are strong, durable and come in lengths to fit most boats. This same philosophy carries through to the automotive side of the business—products that combine straightforward installation with robust performance. Whether you're protecting a classic car with a weather-resistant cover or maintaining hydraulic systems with precision tools, Boat Leveler Co. products are engineered to deliver reliability without unnecessary complexity.

Why Choose Boat Leveler Co.

Four decades of manufacturing excellence have taught this brand what matters most: build quality, functional design, and products that stand the test of time. The company's marine roots mean every product is developed with an understanding of how materials behave under stress, exposure, and extended use. For automotive enthusiasts and professionals seeking parts from a manufacturer with proven engineering credentials and a track record of durability, Boat Leveler Co. represents a unique blend of marine-grade quality applied to automotive applications.