GRAND TETON LOGISTICS LLC
dba IRON OXEN
YACOLT, WA
07/30/2021
4 years, 10 months
16
Power Units
10
Drivers
Current
as of today
Active · 16 power units · 10 drivers · Yacolt, WA
2026
Jun 17, 2026
MCS-150 biennial update filed
Reported mileage: 55,790 (2025)
Reported power units: 16
Reported drivers: 10
Reported trailers: 20
~Apr 2026
Phone changed
5099126020 → 5039126020
~Apr 2026
Email changed
dispatch@brownstoneintl.com → dispatch@ironoxen.com
Apr 15, 2026
MCS-150 biennial update filed
Reported mileage: 215,094 (2024)
Reported power units: 16
Reported drivers: 10
Reported trailers: 20
Feb 11, 2026
MCS-150 biennial update filed
Reported mileage: 215,094 (2024)
Reported power units: 16
Reported drivers: 10
Reported trailers: 20
2025
~Nov 2025
Address changed
35710 NE 257TH AVE, YACOLT, WA 98675 → 35710 NE 244TH AVE, YACOLT, WA 98675
~Oct 2025
Address changed
35710 NE 257TH AVE, YACOLT, WA 98675 → 35710 NE 257TH AVE, YACOLT, WA 98675
Oct 3, 2025
Insurance cancelled with United States Fire Insurance Co.
Form 91X, $750,000 coverage
Aug 14, 2025
MCS-150 biennial update filed
Reported mileage: 215,094 (2024)
Reported power units: 16
Reported drivers: 10
Reported trailers: 20
~Jan 2025
Address changed: PORTLAND, OR → YACOLT, WA
4775 NE 185TH DR, PORTLAND, OR 97230 → 35710 NE 257TH AVE, YACOLT, WA 98675
2024
~Dec 2024
Address changed: KENT, WA → PORTLAND, OR
7019 S 234 ST, KENT, WA 98032 → 4775 NE 185TH DR, PORTLAND, OR 97230
Aug 14, 2024
MCS-150 biennial update filed
Reported mileage: 295,772 (2023)
Reported power units: 19 → 16
Reported drivers: 13 → 10
~Mar 2024
Phone changed
(503) 285-5000 → (503) 912-6020
Jan 2, 2024
MCS-150 biennial update filed
Reported mileage: 420,460 (2022)
Reported power units: 19
Reported drivers: 13
2023
~Mar 2023
DBA changed
URBAN OXEN → IRON OXEN
~Mar 2023
Address changed
7019 S 234TH ST, KENT, WA 98032 → 7019 S 234 ST, KENT, WA 98032
~Mar 2023
Phone changed
(503) 740-2331 → (503) 285-5000
2022
Jun 27, 2022
Insurance cancelled with United States Fire Insurance Co.
Form 91X, $750,000 coverage
May 20, 2022
Insurance cancelled with United States Fire Insurance Co.
Form 91X, $750,000 coverage
May 20, 2022
Insurance filed with United States Fire Insurance Co.
Form 91X, $750,000 coverage
Apr 28, 2022
MCS-150 biennial update filed
Reported mileage: 63,284 (2021)
Reported power units: 19
Reported drivers: 12 → 13
~Mar 2022
Email changed
1.612.to1@protonmail.com → dispatch@brownstoneintl.com
Jan 17, 2022
MCS-150 biennial update filed
Reported mileage: 63,284 (2021)
Reported power units: 20 → 19
Reported drivers: 12
2021
Aug 20, 2021
Insurance filed with United States Fire Insurance Co. (2 policies)
Form 91X, $750,000 coverage
Aug 17, 2021
MCS-150 biennial update filed
Reported mileage: 1 (2021)
Reported power units: 20
Reported drivers: 12
Jul 30, 2021
DOT registered
Company registered with the FMCSA.