🌸 ☁️
Cresco, Iowa · United States

Plastics made with love & care.

Master Plastics, Inc. is primarily engaged in manufacturing plastics products, not elsewhere classified — crafted gently, made to last, and shipped with a smile. 💙

30+
Years of care
100%
U.S. made
99.5%
On-time & happy

Our Happy Plant

a little peek at how we're doing 🎉

Output Capacity
Dimensional Accuracy
Customer Smiles
Material Care

cozy partners we love working with 🎄

Automotive Packaging Consumer Industrial Agriculture
what we make

Plastics products, made just for you

From custom molding to finishing, we craft gentle, dependable plastics products tailored to your needs.

🍯

Injection Molding

Precision, high-volume molding for consistent, cuddly-reliable components.

🍬

Extrusion

Custom profiles, tubing, and sheet shaped to your tiniest tolerances.

🍻

Blow Molding

Hollow parts and containers made strong, smooth, and even all over.

🛠️

Custom Tooling

In-house mold design that hugs your idea from sketch to shelf.

💭

Quality Care

Gentle, thorough checks so every part leaves us feeling its best.

📦

Assembly & Delivery

Secondary work, assembly, and cozy logistics straight to your door.

🌿 💖
Iowa-Made

crafted with care in the USA

our little story

A plastics maker you can trust

Tucked away in Cresco, Iowa, Master Plastics, Inc. is primarily engaged in manufacturing plastics products, not elsewhere classified. We blend warm, hands-on craftsmanship with tidy modern processes — so every part feels just right.

  • American-based, made with heart
  • Custom solutions for cozy industries
  • Steady quality & on-time delivery
  • Friendly, customer-first service
30+
years in business
1M+
parts made yearly
50+
industries served
4.9
customer rating
⭐⭐⭐⭐⭐

"Master Plastics always delivers lovely parts right on schedule. Their team treats our deadlines like their own — such a warm, dependable partner!"

— Operations Manager, Midwest Industrial Supply
say hello

Let's make something together

Reach out for quotes, capabilities, or just a friendly chat about your project. 👋

📞

Phone

+1 (948) 243-4190
🏠

Visit Us

24097 Highway 9,
Cresco, Iowa, 52136-8500,
United States

Ready to start your project? 🎉

Send Master Plastics, Inc. a note today and let's craft something wonderful together.

Email Us Today