Automotive Injection Molding

From dashboards to connectors, automotive injection molding is behind nearly every plastic part in modern vehicles. At Moraine Plastics, we specialize in building durable, precision molds that produce consistent, high-volume parts for automotive programs. Whether you need a prototype or full-scale production, our in-house tooling and engineering expertise keep your parts on spec — every shot, every cycle.

Trucks don’t run without reliable parts, and reliable parts don’t happen without the right manufacturer behind them. For companies in the heavy truck industry, picking a molding partner isn’t just about cost — it’s about finding someone who understands the stakes and delivers consistency, year after year. Moraine Plastics has spent five decades earning that trust, one molded part at a time.

From under-the-hood components to sleek interior finishes, precision automotive plastics are reshaping how vehicles are designed, built, and experienced. Advances in materials science and injection molding technology now make it possible to produce parts that are lighter, stronger, and more complex than ever before—without sacrificing safety or durability. These innovations are improving performance, boosting fuel efficiency, and helping automakers meet ambitious sustainabili