Lewis Plastics provides custom injection molding and insert molding manufacturing services for transportation equipment that demands safety, reliability, and strength. Our molded components perform under continuous vibration, impact, and environmental exposure – conditions that define the modern transportation industry.

Transportation components face constant stress and temperature variation. Lewis Plastics works with injection molding materials such as ABS, polypropylene, nylon, and glass-filled blends that balance toughness with weight reduction. Material recommendations are guided by each project’s performance requirements and regulatory standards.


Every transportation project is produced under ISO 9001:2015 certification and validated through inspection and Statistical Process Control (SPC). Repeatable processes and responsive communication keep programs running on time and within specification.

Lewis Plastics provides reliable injection molding solutions that help transportation manufacturers keep their products moving efficiently and safely.