
ABOUT OUR COMPANY
Providing professional solutions since 1984.
For over 40 years, Coastal Plastics Molding has been serving businesses from Houston to the heart of America, providing reliable, high-quality plastic manufacturing right here in Texas.
From prototype to high-volume production, our in-house tooling, design support, and 24/7 molding operations ensure your parts are made efficiently, accurately, and sustainably.


Engineering & Design Support
Collaborate with our experienced engineers to optimize your design for manufacturability, material selection, and cost efficiency.
Tooling & Mold Making
Our in-house tooling department creates prototypes and production molds, ensuring fast turnaround and superior quality control without relying on overseas suppliers.
Injection MoldinG
High-precision plastic injection molding for every industry. From custom thermoplastics to complex geometries, we deliver quality parts on time and on budget.
Prototyping & Short-Run Production
Bring your ideas to life quickly. Our prototyping services help you test, refine, and prepare for full-scale production.
High-Volume Production
With 24/7 molding operations and advanced machinery, we handle large-scale orders while maintaining consistency, accuracy, and quality.
Operations, FinishingS &
STOCKING PROGRAMS
Trimming, drilling, assembly, and packaging are all our extra steps in ensuring your parts are ready for use or shipment.

CONTACT US
For any inquiries or questions:
ADDRESS
735 County Road 281
Alvin, TX 77551
OFFICE HOURS
Monday to Friday:
8AM - 5PM
TOLL FREE
(877) 331-7909
FAX
(281) 331-7744
