Quality Plastic Shims Made in the USA

Designed, manufactured, and packed by Grove in our Massachusetts factory for unmatched quality and reliability.

Why Choose Grove Shims

The Braune family and our staff pay extra attention to the details so you can handle bigger problems without worrying about your plastic shims.

Family-owned and proud to manufacture in Leominster, MA using recycled plastic for high-quality results.

60 years of expertise with a wide variety of color-coded sizes and solid thicknesses for easy alignment. Our shims won’t rot or rust.

Rely on our color-coded plastic shims for easy alignment, every time.

Read our industrial and structural shim articles for common applications and plastic leveling shim properties.

Discover how our plastic shims can be your ideal leveling and aligning solution based on your application.

Learn more about Grove Shims plastic shims business, from manufacturing to distribution and beyond.