Plastic injection molding companies in Indiana
Indiana has 181 plastic injection molders in EPA records, facilities that list codes for plastic parts and products made by molding, including injection-molded components. The most are in Elkhart, Mishawaka and Fort Wayne. That is 5% of the 3,730 such facilities nationwide, and Indiana ranks #5 of 49 states.
- Product
- Plastic injection molding companies
- Facilities
- 181
- State rank
- #5
- NAICS
- 326121, 326122, 326199
- Revised
- November 1, 2026
Facilities in Indiana
These are active facilities in EPA's ECHO database that list a code for plastic parts and products made by molding, including injection-molded components. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Ashley Industrial Molding Incorporated | Ashley | All Other Plastics Product Manufacturing |
| Heartland Automotive L L C | Greencastle | All Other Plastics Product Manufacturing |
| King Systems Corporation | Noblesville | All Other Plastics Product Manufacturing |
| Therma-Tru Corp. - Butler | Butler | All Other Plastics Product Manufacturing |
| Creative Liquid Coatings, Inc. | Kendallville | All Other Plastics Product Manufacturing |
| Patrick Industries Incorporated DBA Bet | Bremen | All Other Plastics Product Manufacturing |
| Continental Structural Plastics | Huntington | All Other Plastics Product Manufacturing |
| Erler Industries Incorporated | North Vernon | All Other Plastics Product Manufacturing |
| Fiber Tron Corp | Elkhart | All Other Plastics Product Manufacturing |
| Franklin Bay LLC | Elkhart | All Other Plastics Product Manufacturing |
| J P Inc DBA Jasper Plastics Solutions | Syracuse | All Other Plastics Product Manufacturing |
| Patrick Industries Incorporated DBA Better Way Products | New Paris | All Other Plastics Product Manufacturing |
| R3 Composites Corporation | Grabill | All Other Plastics Product Manufacturing |
| Vixen Composites LLC | Elkhart | All Other Plastics Product Manufacturing |
| Aqua Environmental Container Corporation | Wolcott | All Other Plastics Product Manufacturing |
| Ashley Industrial Molding Inc | Kendallville | All Other Plastics Product Manufacturing |
| Cellofoam North America, Inc. | Whiteland | All Other Plastics Product Manufacturing |
| Csp Of Indiana LLC | Grabill | All Other Plastics Product Manufacturing |
| Decatur Plastic Products Inc Indiana Flocking Division | North Vernon | All Other Plastics Product Manufacturing |
| Delivery Concepts Plant 2 | Elkhart | All Other Plastics Product Manufacturing |
| Forest River, Inc. DBA Premier Fiberglass | Elkhart | All Other Plastics Product Manufacturing |
| Goldshield Fiberglass Inc 43-2 | Decatur | All Other Plastics Product Manufacturing |
| Jackel Inc | Mishawaka | All Other Plastics Product Manufacturing |
| Plastic Composites Corporation | Fort Wayne | All Other Plastics Product Manufacturing |
| Precision Tank & Equipment | Ligonier | All Other Plastics Product Manufacturing |
| Talon Products LLC | Bristol | All Other Plastics Product Manufacturing |
| Tower Structrual Laminating Incorporated | Ligonier | All Other Plastics Product Manufacturing |
| Valto, Inc. | Goshen | All Other Plastics Product Manufacturing |
| Advanced Aquatics LLC DBA Mahi Internat | Indianapolis | All Other Plastics Product Manufacturing |
| Ak Industries Inc | Plymouth | All Other Plastics Product Manufacturing |
| Altec Engineering Incorporated | Elkhart | Unlaminated Plastics Profile Shape Manufacturing |
| Altec Engineering LLC | Elkhart | Unlaminated Plastics Profile Shape Manufacturing |
| Apexx Enterprises | Montgomery | All Other Plastics Product Manufacturing |
| Arrowhead Plastic Engineering Inc | Muncie | All Other Plastics Product Manufacturing |
| Creative Foam Medical Systems | Bremen | All Other Plastics Product Manufacturing |
| Dolco Packaging - Decatur | Decatur | All Other Plastics Product Manufacturing |
| Genpak LLC - Scottsburg | Scottsburg | All Other Plastics Product Manufacturing |
| Global Composites Inc | Elkhart | All Other Plastics Product Manufacturing |
| I- Composites LLC DBA Indiana Composites | Bourbon | All Other Plastics Product Manufacturing |
| Mayco International | Hartford City | All Other Plastics Product Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Elkhart: 20
- Mishawaka: 6
- Fort Wayne: 6
- Plymouth: 5
- Columbus: 5
- Greencastle: 4
By product code
- All Other Plastics Product Manufacturing (NAICS 326199): 38 of those shown
- Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 2 of those shown
All plastics and rubber manufacturing in Indiana: 331 facilities and Census job counts.