Certification
- AAR M-1003
- shop code GUNW · registry expiry 2028-01-30
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.
Work performed
Wheels and trucks
Bearing service, Wheel reprofiling, Wheelset assembly
Other facilities in Washington
| Facility | City | Certification | Work performed |
|---|---|---|---|
| Transco Rail Service Field Services Anacortes Tank car service facility | Anacortes | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| Greenbrier Rail Services Chehalis Railcar repair shop | Chehalis | AAR M-1003 | Heavy rebuild, Railcar repair |
| Greenbrier Rail Services Kennewick Railcar coating and lining shop · Railcar repair shop · Tank car service facility | Kennewick | AAR M-1002AAR M-1003 | Coating, Heavy rebuild, Interior lining, Leak testing +4 |
| Amtrak - National Railroad Passenger Corporation Seattle Wheel and axle shop | Seattle | AAR M-1003 | Wheel reprofiling |
| Omega Industries, Inc. Vancouver | Vancouver | AAR M-1003 | — |
| Transco Rail Service Field Services Vancouver Tank car service facility | Vancouver | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |