Custom Mold Makers Since 1971
Rex Plastics is a second-generation, family-owned and operated full-service plastic injection molding contract manufacturer founded in 1971 by Rex Clark. As a former machinist for the Navy that started the company in his pump house with one machine, Rex landed a customer making emergency vehicle antennas by hand in his second year of business, and we still mold for that customer today. Rex Plastics is run today by two sons, a niece, and a nephew who carry on the rich tradition of accessibility and customer advocacy the organization was built around.
- Proudly USA; locally sourced materials (when available) and injection molding production
- Always operate with integrity in the best interests of customers
- Positively affect the lives of employees
- Give back to local communities
- Create customers for life by exceeding expectations
Our customer-first approach has helped Rex Plastics achieve 98% customer retention over the past decade.
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Injection Molding Experts
The Rex Plastics team is proud to be a US plastic manufacturer. We believe domestically manufactured plastics, locally sourced injection molding, and larger investment in manufacturing in general is what is needed to propel our great country forward. According to the National Association of Manufacturers, manufacturing jobs pay 12% more than all others, and every dollar spent in manufacturing adds $1.48 in business growth in other supporting sectors such as retailing, transportation and business services. As a US plastic manufacturer, we feel blessed for the opportunity to do our part in injection molding within a market now supporting more than 700,000 jobs. Read what others have to say about our US Molding Company.