Luckmarr Plastics

What Luckmarr Plastics does

Luckmarr Plastics is a Sterling Heights, Michigan-based custom injection molder operating as a division of The LM Group. Founded in 1988 with over 35 years of operating history, the company runs 21 VanDorn, Cincinnati, and HPM injection molding machines ranging from 85 to 1,500 tons and shot sizes from 0.10 oz to 272 oz, across four facilities totaling 53,000 sq ft of manufacturing and 12,000 sq ft of warehouse space. The company's vertically integrated model centers on three interconnected offerings: plastic injection molding as the core service (from rapid 3-D prototypes to high-volume production runs using aluminum and steel tooling), fabrication and assembly (light assembly, hardware integration, and overmolding plastic around embedded steel), and in-house tooling design and machining through its wholly-owned subsidiary Accutek Mold and Engineering.

The company serves automotive OEMs and Tier 1 suppliers as its primary vertical, with named customers including General Motors, Ford, Chrysler, Bosch Automotive, Delphi, Autoliv, Norplas, and Hadley Products. Secondary verticals include shipping components/dunnage for automotive logistics and sporting goods/consumer products (including Harley-Davidson motorcycle components). Revenue is generated on a project-based, quote-based transaction fee model via an RFQ process targeting enterprise B2B customers; pricing is not publicly disclosed. The go-to-market is direct enterprise sales supplemented by a corporate website and online RFQ/file transfer system.

Operations are supported by an ISO 9001:2015 certified quality system with electronic document management, real-time production monitoring, computerized inventory systems enabling just-in-time delivery, and a planned RFID inventory tracking rollout. The company is privately held, with no external institutional investment or M&A activity disclosed in the available data.

Name

Luckmarr Plastics

Legal name

Luckmarr Plastics, Inc.

Website

https://luckmarrplastics.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

11–50 employees

Short description

Luckmarr Plastics is a Sterling Heights, Michigan-based custom injection molder with 35+ years of history serving automotive OEMs, Tier 1 suppliers, and sporting goods manufacturers with in-house tooling, fabrication, and assembly services across a 53,000 sq ft footprint.

Ownership category

akta.pro rank

Headquarters

HQ city

Sterling Heights

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Injection Molding Services: Manufacturing services for custom plastic injection molded parts using aluminum and steel tooling. Services include rapid 3-D prototypes, small batch runs, and long production runs. Revenue generated through project-based manufacturing fees based on part complexity, materials, and production volume.
2. Fabrication and Assembly Services: Value-added services including light assembly, fabrication, fastening of separate molded parts, metal component assembly, and molding plastic around embedded steel for added durability.
3. Tooling Design and Manufacturing: In-house tooling services through Accutek Mold and Engineering for designing, machining, and repairing injection molds.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Luckmarr Plastics is a full-service custom injection molder producing plastic parts using aluminum and steel tooling. Capabilities span rapid 3-D prototypes, small batch runs, and high-volume production runs on VanDorn and Cincinnati machines from 85 to 1,500 tons, with shot sizes from 0.10 oz. to 272 oz. The company also provides value-added fabrication, assembly, and in-house tooling design and machining through its Accutek Mold and Engineering division.

Product overview

Luckmarr Plastics is a full-service custom injection molder offering three interconnected services: (1) Plastic Injection Molding as the core product, utilizing aluminum and steel tooling with capabilities ranging from rapid 3-D prototypes to high-volume production runs on machines from 85 to 1,500 tons; (2) Fabrication & Assembly as a value-added module for complex multi-material parts, hardware integration, and embedded steel molding; and (3) Accutek Mold and Engineering as an internal tooling division enabling rapid mold design, machining, and repair to minimize downtime and support just-in-time delivery. The company also operates four facilities totaling 53,000 sq. ft. of manufacturing area and 12,000 sq. ft. of warehouse space.

Differentiator

Problem solved

Functional benefit

Products and services

• Plastic Injection Molding

Quantifiable outcome

• Ranked as a best supplier for service and quality month after month among customers
• +1 more outcomes

Named customers14 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators5 records

Recent moves4 records

Expansion highlights2 records

Direct peers

• Protolabs: Protolabs provides custom plastic injection molding along with CNC machining and 3D printing as a digital manufacturing services company. It is a direct peer in custom injection molding serving industrial customers across automotive, consumer products, and medical markets, though at significantly larger scale and via an automated quoting platform.
• EVCO Plastics: EVCO Plastics is a custom injection molder with in-house tooling capabilities serving automotive, medical, industrial, and consumer markets. It is directly comparable to Luckmarr in offering custom injection molding plus mold design and assembly services to industrial OEM customers.
• Plastic Molded Concepts: Plastic Molded Concepts is a custom injection molder with in-house tooling serving automotive, industrial, and consumer product customers. It directly mirrors Luckmarr's vertically integrated model combining injection molding with mold design and assembly services.
• Diversified Plastics: Diversified Plastics is a custom injection molder with in-house tooling serving automotive, medical, and industrial customers. Its vertically integrated tooling and molding model and Midwest footprint make it a strong direct peer to Luckmarr in the custom plastics contract manufacturing space.
• Kaysun Corporation: Kaysun Corporation is a Midwest-based custom injection molder serving automotive, industrial, and consumer markets with engineering, tooling, and assembly capabilities. It is a direct competitor to Luckmarr in the automotive Tier 1 custom injection molding space, particularly in the Upper Midwest supply corridor.
• Rogan Corporation: Rogan Corporation is a custom injection molder serving industrial, medical, and electronics markets with molding, tooling, and assembly capabilities. Comparable to Luckmarr in offering custom injection molded components with integrated tooling and assembly services to B2B industrial customers.
• Stelray Plastics: Stelray Plastics is a Connecticut-based custom injection molder with in-house tooling and assembly serving automotive, industrial, and consumer markets. Comparable to Luckmarr in offering vertically integrated custom injection molding services to industrial OEM customers.
• Tessy Plastics: Tessy Plastics is a high-volume custom injection molder serving automotive, medical, and consumer product OEMs with molding and assembly services. Comparable to Luckmarr in custom plastic injection molding for Tier 1 automotive customers, though at substantially larger scale.
• NylonCraft: NylonCraft is a custom injection molder specializing in engineered plastics and overmolding for automotive and industrial markets. Its custom molding and assembly model serves a similar customer base to Luckmarr with comparable material handling and value-added assembly capabilities.
• Mayco Plastics: Mayco Plastics is a Michigan-based custom injection molder serving automotive and industrial customers with injection molding and assembly services. It is a direct regional peer to Luckmarr, sharing the Sterling Heights-adjacent automotive supply base and customer types.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

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 Luckmarr Plastics