Trim-Lok
Trim-Lok is a US manufacturer of plastic and rubber trims, seals, and gaskets serving automotive, RV, transportation, construction, marine, HVAC, and 13 other industrial verticals through standard products, custom extrusions, and patented specialty systems.
- Company typePrivate
- Founded1971
- HeadquartersCalifornia, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Trim-Lok does
Trim-Lok, Inc. is a United States-based manufacturer of plastic and rubber trims, seals, and gaskets, founded in 1971 in Buena Park, California. The company produces precision-engineered profiles using extrusion technology across a broad materials portfolio including PVC, EPDM rubber, neoprene, TPO, TPV, and thermoplastic elastomers. Its product portfolio is organized into Edge Trim, Trim Seal, Rubber Seal, Locking Gasket, Specialty Plastic Profiles (including the Endura-Hinge™ continuous living hinge and All-in-One RV Slide-Out System), and subsidiary Grip-Tek foam grips. Differentiated offerings include patented products (All-in-One Wipe Seal System, Endura-Hinge™, Snap-In Wiper Seal) and multi-material co-extrusion capabilities combining materials of different durometers in single profiles. The company maintains ISO 9001:2015 and IATF 16949:2016 certifications and serves 13 industry verticals: automotive, commercial work trucks, construction, data centers, HVAC, manufacturing, marine, off-road vehicles, power generation, recreation and fitness, recreational vehicles, semi trucks, and truck and trailer.
Trim-Lok firmographics
Firmographics- Name
- Trim-Lok
- Legal name
- Trim-Lok, Inc.
- Website
- https://trimlok.com
- Company type
- Private
- Founded year
- 1971
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Trim-Lok is a US manufacturer of plastic and rubber trims, seals, and gaskets serving automotive, RV, transportation, construction, marine, HVAC, and 13 other industrial verticals through standard products, custom extrusions, and patented specialty systems.
- Ownership category
- akta.pro rank
Trim-Lok industry classification
Industry- Product category
- Plastic and Rubber Trim & Seal Products
- NAICS
- Gasket, Packing, and Sealing Device Manufacturing (339991), Rubber and Plastics Hoses and Belting Manufacturing (326220)
- SIC
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)
- akta.pro primary industry
- Trims & Notions (Zippers, Buttons, Elastics, Labels, Threads) (CRAAAMAH)
Keywords
Where Trim-Lok is headquartered
LocationHeadquarters
- HQ city
- California
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Trim-Lok business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Plastic and Rubber Trim Products: Sale of manufactured plastic and rubber trims, seals, and gaskets including edge trims, rubber seals, locking gaskets, and specialty profiles. Products sold in standard lengths, cut-to-length, or custom fabricated forms.
- Custom Extruded Profiles: Custom-designed profiles built to customer exact specifications including material selection, color matching, and precision tooling. Value-added operations include frames, corners, O-rings, splicing, and bonding services.
- RV and Specialty Components: Specialized sealing and trim solutions for recreational vehicles, shuttle buses, and other transportation applications including All-in-One slide-out systems, fender flares, and living hinge products.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard Edge Trim Products |
| Unit Pricing | Multi-year contract | Volume/Bulk Orders |
| Other | Multi-year contract | Custom/Engineered Parts |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels6 records
Trim-Lok product offering
Product offeringCore offering
Trim-Lok manufactures plastic and rubber trims, seals, gaskets, and edge trim profiles for industrial and OEM customers. Founded in 1971 and headquartered in Buena Park, CA with a manufacturing facility in Elkhart, IN, the company produces edge trims, trim seals, rubber seals, locking gaskets, specialty plastic profiles, and RV slide-out systems serving the automotive, RV, marine, and industrial sectors.
Product overview
Trim-Lok is a manufacturer of precision-engineered plastic and rubber trims, seals, and gaskets. The company offers a comprehensive product portfolio organized into distinct product lines including Edge Trim products (PVC, EPDM rubber, and neoprene edge trims with gripping tongues for edge protection), Trim Seal products (combination edge trims with integrated rubber sealing bulbs), Rubber Seal products (D-shaped, P-shaped, and specialty profile seals), Locking Gasket products (window sealing solutions), Specialty Plastic Profiles (Endura-Hinge™, Screw Cap Covers, Drip Rails, Lip Guards), All-in-One RV Slide Out System (patented integrated sealing solutions for recreational vehicles), Snap-In Seals, and Grip-Tek Foam Grips & Tubing. The company also provides value-added operations including cut-to-length, color matching, notching, drilling, hole punching, and various splicing/bonding techniques. Products are used across automotive, commercial work trucks, construction, data centers, HVAC, manufacturing, marine, off-road vehicles, power generation, recreation & fitness, recreational vehicles, semi trucks, and truck and trailer industries. Founded in 1971, all products are proudly made in the USA.
Differentiator
Problem solved
Functional benefit
Brands
- Grip-Tek: A Trim-Lok company specializing in EDPM and NPVC sponge rubber tubing and contoured grips for handles and fitness equipment.
Products and services
- Edge Trims
Quantifiable outcome
- Same or next day shipping available for hundreds of in-stock profiles
- +4 more outcomes
Companies that use Trim-Lok
Customer profileNamed customers3 records
Segments6 records
Ideal customer profiles3 records
Trim-Lok technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Trim-Lok partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- 3McoreTrim-Lok products use 3M attachment tapes for adhesive applications. 3M automotive-grade attachment tapes are used on products such as Fender Flare Trim for secure bonding between surfaces.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
Trim-Lok competitors and assessment
Company assessmentBroad incumbents
- Trelleborg Sealing Solutions: Global polymer engineering leader offering sealing solutions, rubber extrusions, and gaskets across automotive, aerospace, and industrial markets. Comparable in materials technology and end-market breadth but significantly larger and more diversified than Trim-Lok.
- Hutchinson (TotalEnergies): Major manufacturer of rubber and polymer sealing, vibration dampening, and fluid transfer systems for automotive, aerospace, rail, and industrial customers. Overlaps with Trim-Lok in rubber extrusion profiles and sealing components but at much greater scale and geographic scope.
- Cooper Standard Automotive: Specializes in sealing systems, fluid transfer, and trim products for global automotive OEMs. Direct overlap with Trim-Lok's automotive sealing and trim business, though Cooper Standard operates at substantially larger scale with tier-1 supplier status.
- Henniges Automotive: Supplier of sealing systems for automotive doors, windows, and decklids, including weatherstrip and glass encapsulation. Comparable in automotive sealing and trim but operates at tier-1 supplier scale with deeper OEM integration.
- REHAU Industries: Global polymer-based solutions provider serving automotive, construction, and industrial markets with sealing profiles, edge trims, and engineered plastic components. Overlaps with Trim-Lok on sealing and trim profiles but covers far broader end markets and geographies.
Direct peers
- Lauren International: US-based manufacturer of custom rubber and plastic extrusions, sealing products, and gaskets serving automotive, RV, marine, and industrial markets. Highly comparable mid-sized competitor with overlapping product lines (edge trim, seals, gaskets) and customer verticals.
- Saargummi Group: Manufacturer of rubber and plastic sealing profiles for the automotive industry, including weatherstrip and edge protection products. Comparable in extrusion technology and OEM sealing focus, with broader European OEM relationships.
- Standard Profil Group: Specializes in rubber and plastic sealing systems for the automotive industry, including door seals, glass encapsulation, and trim profiles. Direct overlap in automotive weatherstrip and trim; larger scale and more concentrated automotive exposure than Trim-Lok.
- NISCO Inc. Custom rubber extrusion manufacturer specializing in profiles, seals, and gaskets for automotive, HVAC, appliance, and industrial OEMs. Closely comparable mid-sized competitor with overlapping custom-engineered rubber extrusion capabilities and OEM customer base.
Emerging players
- Allena Group: Manufacturer of rubber and plastic profiles, edge trims, and sealing products focused on industrial and consumer applications. Similar specialty extrusion profile to Trim-Lok with comparable mid-sized scale and custom-engineering positioning.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Trim-Lok social profiles
Digital presenceTrim-Lok compliance and trust
Trust signalCompliance4 records
Trim-Lok financial estimates
Financial estimateRevenue estimate
Valuation estimate
Trim-Lok leadership team
Management profileNumber of profiles
Trim-Lok subsidiaries and ownership
Company hierarchySubsidiaries1 record
Trim-Lok funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Trim-Lok M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Trim-Lok
What does Trim-Lok do?
Trim-Lok manufactures plastic and rubber trims, seals, gaskets, and edge trim profiles for industrial and OEM customers. Founded in 1971 and headquartered in Buena Park, CA with a manufacturing facility in Elkhart, IN, the company produces edge trims, trim seals, rubber seals, locking gaskets, specialty plastic profiles, and RV slide-out systems serving the automotive, RV, marine, and industrial sectors.
Is Trim-Lok a public or private company?
Trim-Lok is a private company. It is classified as family owned and is currently operating.
When was Trim-Lok founded?
Trim-Lok was founded in 1971. It employs 51 to 100 people.
Where is Trim-Lok based?
Trim-Lok is headquartered in California, United States, in the North America region.
How does Trim-Lok make money?
Three revenue lines are on record. Plastic and Rubber Trim Products are the primary driver. The others are custom Extruded Profiles and RV and Specialty Components.
Who are Trim-Lok's main competitors?
Broad incumbents on record are Trelleborg Sealing Solutions, Hutchinson (TotalEnergies), Cooper Standard Automotive, Henniges Automotive and REHAU Industries. Direct peers are Lauren International, Saargummi Group, Standard Profil Group and NISCO Inc.. Allena Group is listed as an emerging player.
Does Trim-Lok have an API?
No public API is recorded for Trim-Lok.
What industry is Trim-Lok in?
Trim-Lok's product category is Plastic and Rubber Trim & Seal Products. Its primary akta.pro industry code is CRAAAMAH, Trims & Notions (Zippers, Buttons, Elastics, Labels, Threads). Its NAICS code is 339991 and its SIC code is 3050.