NORTHWEST ALLOYS INC
LONGVIEW, WA
07/22/2021
3
Power Units
3
Drivers
Current
as of today
Active · 3 power units · 3 drivers · Longview, WA
2025
~Oct 2025
Officer change
MARK STIFFLER, ROBERT STEWART → MARK STIFFLER, ROBERT A STEWART
Oct 23, 2025
MCS-150 biennial update filed
Reported mileage: 20,000 (2024)
Reported power units: 3
Reported drivers: 4 → 3
Reported trailers: 3
2024
May 8, 2024
MCS-150 biennial update filed
Reported mileage: 18 (2023)
Reported power units: 3
Reported drivers: 4
Reported trailers: 3
2023
~Mar 2023
Email changed
michele.maidman@alcoa.com → robert.stewart@alcoa.com
2022
Jun 16, 2022
MCS-150 biennial update filed
Reported mileage: 18 (2021)
Reported power units: 3
Reported drivers: 4
2021
~Oct 2021
Address changed: ADDY, WA → LONGVIEW, WA
1560A MARBLE VALLEY BASIN RD, ADDY, WA 99101-9687 → 4029 INDUSTRIAL WAY, LONGVIEW, WA 98632
~Oct 2021
Phone changed
(509) 675-4037 → (360) 425-2800
~Oct 2021
Email changed
mark.stiffler@alcoa.com → michele.maidman@alcoa.com
Aug 2, 2021
MCS-150 biennial update filed
Reported power units: 3
Reported drivers: 4
Jul 22, 2021
DOT registered
Company registered with the FMCSA.
Jul 22, 2021
MCS-150 biennial update filed
Reported power units: 3
Reported drivers: 4