Unrivaled Craftsmanship: Precision-Engineered Trims and Seals

Setting the Standard for Quality and Reliability in Plastic and Rubber Extrusions Since 1971

Product Catalog

Not sure what you need? Explore Trim-Lok's vast selection of in-stock rubber and plastic trims, seals, and gaskets. We have hundreds of profiles available and ready to ship, often within the same or next day!

Custom Design

Discover why Trim-Lok leads the industry in custom profiles perfectly match your project's specifications. Explore our custom design capabilities today!

Value Added Operations

Trim-Lok can provide finished parts in cut-to-length pieces, in pre-build frames and O-rings, and more. Learn more about all of our capabilities and secondary operations.

Case Studies

Your Project - Our Expertise!

Learn how we work with our customers to provide custom extruded trim and seal solutions.

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Solutions by Industry

Check out some of the industries we serve to learn how our trims, seals and gaskets protect and enhance a wide variety of applications.

From small applications to large projects, Trim-Lok parts can be found in nearly every industry!

Explore Solutions

Product Spotlight

All-in-One Wipe Seal

Ask about our Patented Seamless Corner Installation method!

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Integrated Wear Bar & Flush Floor Bottom Pan

A revolutionary two-piece system that's durable and easy to install!

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HINGE-SEAL

An all-plastic, water-resistant, alternative to a traditional metal piano hinge!

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SCREW CAP COVER

The lightweight, one-piece, alternative to the traditional aluminum screw cap and vinyl insert!

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EDGE TRIM PLUS

Brand new design to improve ease of installation without compromising grip retention!

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FENDER FLARE

Eliminate the need for drilling and bolting with our brand new push-on fender flare!

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Made in the USA | Worldwide Distribution

Our journey began in 1971, proudly manufacturing American-made high-quality plastic and rubber trims and seals. What started as a one-man operation in a small machine shop has grown into a thriving enterprise with a global presence backed by a skilled team of industry-leading manufacturing experts and dedicated employees who drive our growth.

Based in Buena Park, California, and supported by a state-of-the-art manufacturing facility in Elkhart, Indiana, we ensure fast service and worldwide shipping.

Join Our Team

Key Account Manager

Job Description Job Description Job Description Job Description Job Description Job Description Job Description Job Description Job Description

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Electrician/Maintenance Mechanic

Installation, repair, and maintenance of electronic and electrical production and facility equipment according to (industry) company standards of safety and quality.

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Fork Lift Driver

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Plastic Edge Trim and Rubber Trims and Rubber Seals - Trim-Lok is well recognized and respected as a leader in the manufacture of top quality trims and seals, Trim-Lok provides high quality, superior service and competitively priced trim & seal products.