Interstate Plastics
Interstate Plastics is a Sacramento-based, privately held industrial plastics distributor (a division of Interstate Advanced Materials) serving manufacturers, fabricators, and engineers across the western U.S. from regional Solution Centers in Sacramento and Kent, Washington, combining material distribution with technical advisory services.
- Company typePrivate
- Founded1980
- HeadquartersSacramento, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Interstate Plastics does
Interstate Plastics is a division of Interstate Advanced Materials that distributes engineering plastics, composites, and related tools to B2B customers across the western United States. Founded in 1980 in Sacramento, the company operates regional Solution Centers that combine physical inventory and warehousing with face-to-face technical advisory services, helping engineers, manufacturers, fabricators, and machinists select appropriate plastic materials for demanding applications such as high-temperature environments, ESD-sensitive electronics, and precision machining.
Its core product portfolio centers on engineering plastic sheet, rod, and bar materials, including Delrin acetal and PEEK variants (unfilled, glass-filled, and bearing grades), complemented by acrylic and polycarbonate lines. A distinguishing element of the offering is an internal library of technical content — PEEK high-temperature white papers, acrylic and polycarbonate fabrication guides, and ESD plastic selection guides — that functions as both a marketing channel and a value-add service for engineering buyers. Regional operations are anchored by the Sacramento center (serving Northern California since 1980) and the Kent, Washington center (relocated October 2025 to expand capacity for Pacific Northwest customers).
The business model is a conventional B2B industrial distribution model: revenue is generated primarily through hardware sales of plastic and composite materials on a quote-based pricing structure, supplemented by technical advisory services. Go-to-market is enterprise field sales conducted through the regional Solution Centers, with content marketing supporting top- and mid-funnel demand generation. The company is privately held under the Interstate Advanced Materials corporate umbrella, with no disclosed institutional or venture capital backing.
Interstate Plastics firmographics
Firmographics- Name
- Interstate Plastics
- Website
- https://interstateplastics.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Interstate Plastics is a Sacramento-based, privately held industrial plastics distributor (a division of Interstate Advanced Materials) serving manufacturers, fabricators, and engineers across the western U.S. from regional Solution Centers in Sacramento and Kent, Washington, combining material distribution with technical advisory services.
- Ownership category
- akta.pro rank
Interstate Plastics industry classification
Industry- Product category
- Industrial Plastics Distribution
- NAICS
- Plastics Materials and Basic Forms and Shapes Merchant Wholesalers (424610), Plastics Product Manufacturing (3261), Plastics Packaging Materials and Unlaminated Film and Sheet Manufacturing (32611)
- SIC
- Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820), Miscellaneous Plastics Products (3080)
- akta.pro primary industry
- Commodity Plastic Compounds (PE/PP/PS/PVC) (IMANABAA)
- akta.pro secondary industries
- Plastic Films & Laminated Packaging Structures Manufacturing (IMANAEAD), Rigid Plastic Containers (Bottles, Jars, Jugs) Manufacturing (IMANAEAA)
Keywords
Where Interstate Plastics is headquartered
LocationHeadquarters
- HQ city
- Sacramento
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Interstate Plastics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales
Revenue model
- Plastic and Composite Material Distribution: Distribution of industrial plastics, composites, and tools to manufacturers, fabricators, and businesses. Revenue generated through product sales with technical service support.
- Technical Services: Technical advisory services supporting material selection and application guidance for customers in manufacturing and fabrication.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
Interstate Plastics product offering
Product offeringCore offering
Interstate Plastics distributes industrial plastic sheet, rod, tube, bar, film, profiles, and composites, along with related tools, to manufacturers and fabricators. It complements physical product supply with application-driven technical advisory services, including material selection guidance and fabrication process support for materials such as Delrin® acetal, PEEK, acrylic, polycarbonate, and ESD plastics. Sales and support are delivered through regional Solution Centers in Sacramento, CA and Kent, WA.
Product overview
Interstate Plastics (a division of Interstate Advanced Materials) is a distributor of engineering plastics and industrial materials. The core product portfolio centers on high-performance plastic sheet and rod materials including Delrin® acetal and PEEK variants (unfilled, glass-filled, bearing grades). The company complements its material distribution with an extensive library of technical guides covering acrylic fabrication, polycarbonate fabrication, and static dissipative/conductive plastics selection. Regional operations include Sacramento (serving Northern California since 1980) and Seattle (serving Washington state), with a focus on technical services supporting manufacturing customers.
Differentiator
Problem solved
Functional benefit
Products and services
- Delrin® Acetal Sheet Engineering plastic sheet material made from Delrin® (acetal homopolymer), known for high strength, stiffness, and dimensional stability. Used in robotics applications and other components that must withstand demanding operational rigors.
- PEEK Plastic Materials High-performance polymer materials available in unfilled, glass-filled, and bearing grades, designed for demanding high-temperature applications including hot structural parts, seals, wear components, and high-performance assemblies.
- Interstate Advanced Materials Sacramento — Northern California Solution Center Regional distribution center serving Northern California businesses with plastics, composites, and tools, operating since 1980 and providing material solutions and technical services.
- Interstate Plastics Seattle Solution Center (Kent, WA) Regional solution center in Kent, Washington serving Washington state businesses with engineering plastics, composites, and tools.
Quantifiable outcome
- Four rookie robotics teams advanced to state-qualifying tournament finals and two teams won awards at the Oklahoma State Championship using donated Delrin® acetal sheet.
Companies that use Interstate Plastics
Customer profileNamed customers1 record
Segments5 records
Ideal customer profiles5 records
Interstate Plastics technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Interstate Plastics partnerships and signals
Strategic signalScale indicators1 record
Recent moves6 records
Expansion highlights4 records
Interstate Plastics competitors and assessment
Company assessmentRegional players
- Industrial Plastic Supply: West Coast-based regional plastic distributor serving California and surrounding states with sheet, rod, and film products. Directly competes with Interstate Plastics in the Northern California territory.
Broad incumbents
- McMaster-Carr: Massive industrial supplier with deep plastic sheet, rod, and film catalog. Competes indirectly by offering broad industrial SKU coverage and fast fulfillment, though without regional Solution Center technical sales motion.
- MSC Industrial: Large national industrial distributor with significant plastics offering alongside metalworking and MRO supplies. Competes for the same B2B manufacturing customer wallet at much greater scale and broader product breadth.
- AIN Plastics (ThyssenKrupp Materials NA): Division of a large global materials distributor offering engineering plastics distribution across North America. Broader scale and parent-company backing, but serves overlapping industrial customers with similar product categories.
Direct peers
- Professional Plastics: National distributor of plastic sheet, rod, tube, film, and fabricated parts serving industrial and OEM customers — operates a similar multi-region distribution model with technical material expertise, directly competing in engineering plastics distribution.
- Plastics International: Specialty distributor of engineering and high-performance plastics including PEEK, Delrin, and Torlon — directly overlapping with Interstate Plastics' specialty plastics portfolio and target customer segment.
- Piedmont Plastics: One of the largest North American distributors of plastic sheet, rod, tube, and film with 50+ branch locations. Directly comparable business model with branch-based distribution, technical sales, and broad industrial customer base.
- Cope Plastics: Regional distributor of plastic sheet, rod, and tube with fabrication services across the Midwest. Comparable branch-based distribution and industrial customer focus.
- ePlastics: Online and regional plastic sheet, rod, and film distributor serving fabricators and manufacturers. Comparable product portfolio and customer base with a more digital-first go-to-market.
- Total Plastics: Midwest-anchored plastic materials distributor offering sheet, rod, film, and fabricated parts. Directly comparable in product mix, customer segment (fabricators, OEMs), and technical distribution model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Interstate Plastics social profiles
Digital presenceInterstate Plastics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Interstate Plastics leadership team
Management profileNumber of profiles
Profiles1 record
Interstate Plastics funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Interstate Plastics 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 Interstate Plastics
What does Interstate Plastics do?
Interstate Plastics distributes industrial plastic sheet, rod, tube, bar, film, profiles, and composites, along with related tools, to manufacturers and fabricators. It complements physical product supply with application-driven technical advisory services, including material selection guidance and fabrication process support for materials such as Delrin® acetal, PEEK, acrylic, polycarbonate, and ESD plastics. Sales and support are delivered through regional Solution Centers in Sacramento, CA and Kent, WA.
Is Interstate Plastics a public or private company?
Interstate Plastics is a private company. It is classified as corporate owned and is currently operating.
When was Interstate Plastics founded?
Interstate Plastics was founded in 1980. It employs 251 to 500 people.
Where is Interstate Plastics based?
Interstate Plastics is headquartered in Sacramento, United States, in the North America region.
How does Interstate Plastics make money?
Two revenue lines are on record. Plastic and Composite Material Distribution is the primary driver. The others are technical Services.
Who are Interstate Plastics's main competitors?
Industrial Plastic Supply is listed as a regional player. Broad incumbents are McMaster-Carr, MSC Industrial and AIN Plastics (ThyssenKrupp Materials NA). Direct peers are Professional Plastics, Plastics International, Piedmont Plastics, Cope Plastics, ePlastics and Total Plastics.
Does Interstate Plastics have an API?
No public API is recorded for Interstate Plastics.
What industry is Interstate Plastics in?
Interstate Plastics's product category is Industrial Plastics Distribution. Its primary akta.pro industry code is IMANABAA, Commodity Plastic Compounds (PE/PP/PS/PVC), with a secondary code of IMANAEAD, Plastic Films & Laminated Packaging Structures Manufacturing. Its NAICS code is 424610 and its SIC code is 2820.