Allied Plastic Supply of San Antonio, Texas

This vibrant South Texas city is a prime destination for business expansion and startup. At Allied Plastic Supply of San Antonio, we work with customers to solve their most-pressing business challenges.

Our advanced plastics are used in a broad range of applications from automotive and aerospace to medical and industrial industries. We have been supplying high-performance plastics to major industries in San Antonio and nearby areas for over 40 years. And as a regional, family-owned distribution and fabrication company, you can rely on us for best-in-class materials that fulfill your specific requirements.

Come by our San Antonio plastics sales office today or email us at to discuss how we can support your projects.

Industries We Serve

Our products’ superior properties make them excellent for vast applications across multiple industries:

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Building/Architectural Plastics

Our products’ high flexibility, durability and cost-effectiveness make them the top choice for the entire construction industry. We carry a deep inventory of materials used in pipes, wall panels, windows, finishes and other construction processes. Check out our San Antonio plastics inventory today.

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Mechanical Plastics

We offer a complete portfolio of materials for mechanical engineering applications in aerospace, food and beverage processing, medical, oil and semiconductor industries. Each product offers excellent bearing and wearing characteristics suitable for high-stress conditions.

Orthotics and Prosthetics

With medical-grade materials and diverse custom fabrication options, our San Antonio plastics office can help you craft high-quality orthosis and prosthetics for every patient. Our thermoplastics sheets and other products come in a wide variety of thicknesses, colors, sizes and textures to solve your production challenges.

Signs and Graphic Material

Looking for a durable, weather-resistant material to produce eye-catching signs and graphics? Create beautiful and elegant displays made from ultra-high-performance plastics. Our products can be used for outdoor signage, LED signs, channel letters, sign boards and window graphics, among other applications. 

Allied Plastic Supply of San Antonio serves virtually every industry. Give us a call, and we’ll advise you on the best materials for your specific business needs.

Why Choose Allied Plastic Supply of San Antonio, Texas

Diverse Solutions for the Global Industry

Vast Inventory On-Site

Thousands of precision-engineered materials for a wide range of applications are available in our San Antonio plastics sales office. Drop by our warehouse today and get exactly what you need.

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Quick Turnaround

Our representation in the area and deep inventory allow us to provide same-day consultation service, speedy delivery and cost-efficient transportation. Contact us, and let’s talk about your target project completion.

Experienced Sales Team

Our vast experience and expertise in the plastic industry position us as the best partner for your needs. Give us a call, and we’ll assist you in finding the best product and fabrication options for your specific applications.

Rigorous Quality Control Process

At Allied Plastic Supply of San Antonio, we always strive for perfection. Our dedicated staff conducts a stringent quality control inspection to deliver defect-free, high-value products at all times.

Competitive Pricing

Turning your vision into reality is easy and affordable. Our San Antonio plastics sales office supplies precision-made components for various applications at a competitive price.

Made in the USA

Partner with us and reap the benefits of high-quality standards and cheaper, faster shipping. Ninety percent of our products are made in North America to guarantee excellent craftsmanship.

Contact Us

For 40+ years, Allied Plastic Supply has grown its reputation as a leading plastic distribution and custom plastic fabrication company. We can work with any industry to deliver high-quality machined and fabricated plastics. No matter your project, we can help. Get in touch with our experienced team today for all your plastic needs.