Modor Plastics

What Modor Plastics does

Modor Plastics, Inc. is a privately held Tennessee corporation founded in 1979 that designs and manufactures custom plastic injection molded components for the electronics industry. The company operates a 30,000 square foot manufacturing and technical center in Hohenwald, Tennessee, with secondary legal presence in Williamsburg, Virginia. Modor produces a standardized catalog of proprietary "Plug-In" electrical packaging systems spanning Headers and Housings in seven series (CA, CB, CC, CF, CH, JP, JR), complemented by molded enclosures and custom special-order work. Manufacturing capabilities cover thermoset molding (Phenolic), thermoplastic molding (ABS, Nylon, Polycarbonate/Lexan), and compression molding using presses ranging from 35-ton to 200-ton, with all mold construction, CNC machining, screen/pad printing, and assembly performed in-house.

The company applies a 3-step quality control process combining machine inspection, finishing station inspection using a Nikon V-12 Optical Comparator with up to 50x magnification, and digital caliper measurement to within ±.005 accuracy, with 100% of products tested prior to shipment. Production runs scale from 10 parts to 1,000,000+ units. Modor markets itself as a domestic alternative to China-based plastic manufacturing, emphasizing Made-in-USA quality, guaranteed turnaround times, and a strong price-to-quality ratio.

Modor operates as a direct-sales contract manufacturer serving customers ranging from small businesses to Fortune 200 companies. Pricing is quote-based, with mold construction averaging 10 weeks and production billed on a unit pricing model. The company functions as a sister division to Kanson | ISSC Electronics, enabling combined delivery of UL, CSA, and ISO 9001 certified plastics and electronics. Revenue is not publicly disclosed and no institutional investors, funding rounds, or acquisition activity are reported in the available source data.

Name

Modor Plastics

Legal name

Modor Plastics, Inc.

Website

https://modorplastics.com

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

11–50 employees

Short description

Modor Plastics is a privately held Tennessee contract manufacturer founded in 1979 that designs and produces custom plastic injection molded electrical packaging components (headers, housings, enclosures) for the electronics industry, serving customers from small businesses to Fortune 200 firms.

Ownership category

akta.pro rank

Product category

Plastic Injection Molding for Electronics

NAICS

Plastics Product Manufacturing (3261)

SIC

Plastics Products, Nec (3089)

akta.pro primary industry

Electrical & Electronics Injection Molded Components (Connectors, Housings) (IMANAFAD)

akta.pro secondary industry

Custom Injection Molding & Contract Manufacturing (Job Shops/CMs) (IMANAFAJ)

Keywords

• Plastic injection molding
• Custom plastic components
• Electrical packaging systems
• Thermoset molding services
• Molded enclosures

Headquarters

HQ city

Hohenwald

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Custom Plastic Components Manufacturing: Contract manufacturing of custom plastic components including housings, headers, relay sockets, connectors, and interconnect devices. Revenue generated from production runs ranging from 10 parts to 1,000,000+ units, with pricing based on part complexity, material selection, quantity, and mold costs.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Modor Plastics designs and manufactures custom plastic injection molded components for the electronics industry from its 30,000 sq ft facility in Hohenwald, Tennessee. Core offerings include standardized plug-in electrical packaging systems (CA/CB/CC/CF/CH/JP/JR series headers and housings), custom molded enclosures, and contract molding services covering thermoset, thermoplastic, and compression molding. The company operates as a turnkey, one-roof manufacturer handling design, mold construction, production, decoration, and assembly for production runs from 10 parts to over 1,000,000 units.

Product overview

Modor Plastics is a plastic injection molding company offering a portfolio of standardized and customizable products centered on electrical packaging systems. The core product line consists of Headers (CA, CB, CC, CF, CH, JP, JR series) and Housings (CA, CB, CC, CF, CH, JP, JR series) designed as plug-in electrical packaging solutions for electronics applications. These are complemented by custom Molded Enclosures available in thermoplastic or thermoset materials, Custom Special Orders for tailored solutions, and manufacturing services including Thermoset Molding, Thermoplastics Molding, and Compression Molding. Value-Added Services provide in-house screen/pad printing and CNC machining capabilities. The company operates as a turnkey manufacturer with design, prototyping, production, decoration, and assembly capabilities all under one roof in the USA.

Differentiator

Problem solved

Functional benefit

Products and services

• CA Series Headers General purpose black phenolic headers with tin-plated brass pins compatible with Amphenol MIP series sockets. Available in 8, 9, 11, and 20 pin configurations with metal flange variants for electronics packaging.
• CB Series Headers Headers with 12 pin base configuration, available in standard and metal flange variants, rated for various voltage and current specifications for electronic applications.
• CC Series Headers Headers available in 8, 9, 11, and 20 pin configurations with metal flange options, in standard and printed circuit board compatible variants.
• CF Series Headers Polycarbonate housing headers with V0-V2 flammability rating, compatible with printed circuit boards. Available in 4, 6, 8, 9, and 11 pin configurations.
• CH Series Headers Headers with 8 and 11 pin base configurations, including octal style, in-line style, blade type, double thru pin connectors, and metal flange header options.
• JP Series Headers Phenolic headers with extremely hard construction, good thermal stability, and chemical imperviousness properties, in 8 pin base configuration.
• JR Series Headers 11 pin base headers with double thru pin connector options including DTL (Long) and DTS (Short) variants, plus metal flange options.
• CA Series Housing Compact plastic housing measuring 35.0mm x 35.0mm x 48.7mm, with a short variant (CAS) at 39.6mm height for electronic packaging.
• CB Series Housing Plastic housing measuring 49.8mm x 39.8mm x 75.7mm, with a long variant (CBLP) at 47.0mm x 37.0mm x 40.1mm.
• CC Series Housing Standard housing at 44.9mm width x 66.3mm height, with a long variant (CCL/CCLPC) at 44.9mm x 83.0mm, and a PC version for printed circuit board compatibility.
• CF Series Housing Housing with printed circuit board compatibility, part of the CF/CFPC product line for electronic devices.
• CH Series Housing Compact plastic housing measuring 36.3mm x 62.5mm x 57.4mm for electronic packaging applications.
• JP Series Housing Plastic housing measuring 36.19mm x 73.74mm x 88.62mm for electronic packaging applications.
• JR Series Housing Largest housing at 103mm x 76.2mm x 103mm, compatible with Lexan and Nylon materials for electronic packaging.
• Molded Enclosures Turnkey injection molded plastic enclosures available in thermoplastic or thermoset materials, configurable with LEDs, RF/IF transmitters, custom perforations, and printing for electronics manufacturers.
• Custom Special Order Custom special order service for tailored plastic molding solutions to meet specific customer requirements for electronics applications.
• Thermoset Molding Service Thermoset plastic molding service producing irreversible curing plastics ideal for high-temperature electrical applications, with testing for insulating properties, electrical breakdown, and dimensional stability.
• Thermoplastics Molding Service Thermoplastic molding service producing remoldable plastics with high impact resistance, recyclability, and eco-friendly manufacturing with zero VOC emissions.
• Compression Molding Service Economical low-volume thermoset resin molding process providing geometry flexibility for large, complex parts, eliminating molded stresses and reducing tonnage requirements.
• Value-Added Assembly & Finishing Services In-house services including screen and pad printing, custom CNC hole drilling (perforations), and assembly, eliminating outside vendors to reduce costs and lead times.

Quantifiable outcome

• 100% of products tested before shipping
• +3 more outcomes

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators6 records

Recent moves1 record

Expansion highlights3 records

Direct peers

• EVCO Plastics: EVCO Plastics is a custom injection molding contract manufacturer serving industrial and electronics customers with engineering-grade thermoplastic and thermoset capabilities, directly comparable to Modor's electronics-focused molding services.
• Stack Plastics: Stack Plastics is a custom injection molder providing prototyping, tooling, and production for industrial and electronics customers with quick-turn capabilities similar to Modor's.
• C&J Industries: C&J Industries is a custom plastics injection molder with in-house tooling, assembly, and value-added services serving industrial and electronics OEMs, closely matching Modor's integrated contract manufacturing model.
• Plastic Molding Technology Inc. (PMT): PMT is a custom injection molder with thermoplastic and thermoset capabilities serving electronics, industrial, and medical end-markets, directly comparable to Modor's contract molding focus.
• The Rodon Group: Rodon is a high-volume custom injection molder with in-house tooling serving industrial, electronics, and consumer markets with similar one-roof design-to-production capabilities.
• Texas Injection Molding: Texas Injection Molding is a US-based custom injection molder with in-house tooling serving industrial customers with comparable low-to-mid volume custom production runs.
• Rogan Corporation: Rogan Corporation is a custom injection molder specializing in knobs, handles, and enclosures for industrial and electronics OEMs, directly comparable to Modor's housing and enclosure offerings.

Broad incumbents

• Tessy Plastics: Tessy Plastics is a large-scale custom injection molder serving medical, industrial, and consumer markets, representing a larger incumbent with overlapping electronics-adjacent capabilities.
• Phillips Plastics (Phillips-Medisize): Phillips-Medisize is a large, established contract manufacturer with extensive injection molding, tooling, and assembly capabilities serving electronics, medical, and industrial markets at much greater scale than Modor.

Regional players

• Polykem Plastics: Polykem is a custom injection molder serving industrial and electronics applications in Europe, offering comparable thermoset and thermoplastic molding capabilities in a different geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Modor Plastics