The Leading Tier-2 Automotive Supplier
American Plastic Molding is the Tier-2 automotive supplier OEMs trust to hold tight tolerances on interior and under-hood parts without missing a launch date.
Automotive-Grade Molding Made Simple
American Plastic Molding brings validated automotive-grade quality systems to every molded part, giving OEM and Tier 1 programs a Tier-2 automotive supplier built for compliance.
Automotive-Grade Quality Systems
American Plastic Molding adheres to ISO 9001 standards and supports PPAP and APQP requirements, so your parts clear approval without repeated submissions.
Proven Tier-2 Automotive Supplier
American Plastic Molding has met strict automotive compliance requirements for years, giving new programs a partner already fluent in the documentation OEMs expect.
Engineering That Catches Problems Early
Our team reviews your print for manufacturability before tooling starts, reducing the surprises that stall automotive injection molding launches.
Every Capability Your Program Needs All Available at APMC
As a full-capability Tier-2 automotive supplier, APMC keeps molding, tooling, assembly, and sourcing in one building, so your program answers to one partner. Here is how each capability serves an automotive build.
Plastic Injection Molding
As an automotive plastic parts manufacturer, APMC molds interior trim and under-hood components in engineered resins, holding the tight tolerances of repeatable automotive production demands.
Tooling & Mold Making
Moving a tool from an underperforming molder feels risky. American Plastic Molding transfers, repairs, and validates automotive molds in-house, returning your parts to stable production.
Assembly & Kitting
APMC assembles molded components into finished sub-assemblies, adding secondary operations and inspection so your line receives complete automotive parts ready to install, not loose pieces.
Overmolding
We overmold plastic around metal pins, brackets, and valves, bonding them into one durable component that survives the vibration and heat of under-hood automotive service.
Insert Molding
For automotive electronics manufacturer programs, American Plastic Molding molds terminals, threaded inserts, and contacts into place, delivering strong electrical connections without added secondary hardware.
Rubber Gaskets & Seals
APMC supplies custom gaskets and seals that keep automotive housings sealed against fluids and dust, consolidating another component under one supplier.
Supply Chain Management
American Plastic Molding keeps automotive programs shipping on schedule with 750,000+ pounds of resin on-site, even when material supply tightens elsewhere.
Put a Compliance-Ready Automotive Supplier to Work on Your Next Program
Bring us a print or a problem. You will get straight answers on tolerances, timing, and how APMC keeps your automotive parts flowing.
The Discipline Behind Every Part We Ship
Automotive buyers expect documentation, repeatability, and a supplier that will not miss a launch. American Plastic Molding earned Tier-2 automotive supplier status by holding to the same PPAP and APQP rigor the largest OEMs demand, then carrying that discipline into every industry we serve. When you work with APMC on interior trim, under-hood parts, or electronics, you get a molder whose quality systems were proven under the toughest expectations in manufacturing.
Quality Systems That Clear Approval the First Time
APMC adheres to ISO 9001 and ISO 14001 standards and supports Level 1 through 4 PPAP submissions with full first-article inspection. That framework means your automotive injection molding parts arrive with the traceability, lot control, and documentation your quality team needs to approve them on the first pass, without back-and-forth.
Five Vendors' Work, One Accountable Team
FAQs About Our Automotive Injection Molding Services
What automotive quality standards does your work meet?
American Plastic Molding adheres to ISO 9001 and ISO 14001 standards, supports PPAP and APQP requirements, and holds Tier-2 automotive supplier approval for demanding programs.
Where do you ship automotive components?
APMC molds domestically and ships nationwide and internationally.
Which automotive components do you mold?
American Plastic Molding produces interior trim, under-hood parts, speaker assemblies, and electronics housings, applying automotive-grade discipline to each program APMC takes on.
Convert Your Molding, Tooling, Assembly, and Supply Chain Under One Roof at APMC
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