Certification
- AAR M-1003
- shop code HEWI · registry expiry 2028-10-21
A facility listed in the AAR registry is certified even if its printed expiration date has passed; renewals are sometimes delayed for reasons outside the facility's control. Source: AAR M-1003 registry, read 2026-09-20.
Other facilities in Wisconsin
| Facility | City | Certification | Work performed |
|---|---|---|---|
| Stella-Jones Corporation Bangor | Bangor | AAR M-1003 | — |
| L&S Electric, Inc.- Hortonville Truck and bogie shop · Wheel and axle shop | Hortonville | AAR M-1003 | Bolster repair, Truck rebuild, Wheelset assembly |
| Powerbrace | Kenosha | AAR M-1003 | — |
| ERCO Worldwide (USA) Inc. Tank car service facility | Nekoosa | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| L&S Electric, Inc. Rothschild Component repair shop | Rothschild | AAR M-1003 | Locomotive electrical |
| L&S Electric, Inc. Schofield Component repair shop | Schofield | AAR M-1003 | Locomotive electrical, Traction motor service |
| Unit Drop Forge Co. Inc. West Allis Rail parts supplier | West Allis | AAR M-1003 | — |