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KNIFE RIVER CORPORATION-NORTHWEST Logo
KNIFE RIVER CORPORATION-NORTHWEST
dba KNIFE RIVER
TANGENT, OR 04/22/1986 39 years, 7 months
DOT 271939
MC 193621
Carrier
Interstate
425 Power Units
433 Drivers
Current as of today
Active · 425 power units · 433 drivers · Tangent, OR
2026
Feb 6, 2026
Insurance cancelled with Liberty Mutual Fire Insurance Co.
Form 91X, $1,000,000 coverage
Jan 23, 2026
Discontinued revocation
Common authority (MC193621)
Jan 12, 2026
Involuntary revocation
Common authority (MC193621)
Jan 1, 2026
Insurance cancelled with Liberty Mutual Fire Insurance Co.
Form 91X, $1,000,000 coverage
2025
Sep 19, 2025
MCS-150 biennial update filed
Reported mileage: 9,000,000 (2025) Reported power units: 451 → 425 Reported drivers: 476 → 433 Reported trailers: 312
Aug 18, 2025
Safety rating: Satisfactory
~Mar 2025
Legal name changed
KNIFE RIVER CORPORATION - NORTHWEST → KNIFE RIVER CORPORATION-NORTHWEST
~Mar 2025
Phone changed
(541) 918-5161 → (541) 918-5100
Feb 10, 2025
Insurance cancelled with Liberty Mutual Fire Insurance Co.
Form 91X, $1,000,000 coverage
Jan 8, 2025
Discontinued revocation
Common authority (MC193621)
Jan 7, 2025
Involuntary revocation
Common authority (MC193621)
Jan 1, 2025
Insurance filed with Liberty Mutual Fire Insurance Co. (2 policies)
Form 91X, $1,000,000 coverage
Jan 1, 2025
Insurance cancelled with Liberty Mutual Fire Insurance Co.
Form 91X, $1,000,000 coverage
2023
Sep 28, 2023
MCS-150 biennial update filed
Reported mileage: 9,000,000 (2022) Reported power units: 416 → 451 Reported drivers: 456 → 476
2022
May 13, 2022
Discontinued revocation
Common authority (MC193621)
Apr 5, 2022
Involuntary revocation
Common authority (MC193621)
Mar 6, 2022
Insurance cancelled with Safeco Insurance Company of America
Form 34
2021
Sep 30, 2021
MCS-150 biennial update filed
Reported mileage: 9,000,000 (2020) Reported power units: 431 → 416 Reported drivers: 435 → 456
2019
Sep 17, 2019
MCS-150 biennial update filed
Reported mileage: 9,000,000 (2018) Reported power units: 431 Reported drivers: 435
2014
Jan 1, 2014
Insurance filed with Liberty Mutual Fire Insurance Co. (2 policies)
Form 91X, $1,000,000 coverage
Jan 1, 2014
Insurance cancelled with Liberty Mutual Insurance Co.
Form 91X, $1,000,000 coverage
2007
Jan 16, 2007
Discontinued revocation
Common authority (MC193621)
Jan 6, 2007
Insurance cancelled with Zurich American Insurance Company
Form 91X, $750,000 coverage
Jan 5, 2007
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
Jan 1, 2007
Insurance filed with Liberty Mutual Insurance Co.
Form 91X, $1,000,000 coverage
2006
Dec 11, 2006
Involuntary revocation
Common authority (MC193621)
2005
Dec 14, 2005
Reinstated
Motor property common carrier authority (MC193621)
Dec 13, 2005
Revoked
Motor property common carrier authority (MC193621)
2004
Jan 1, 2004
Insurance filed with Zurich American Insurance Company
Form 91X, $750,000 coverage
Jan 1, 2004
Insurance cancelled with Zurich American Insurance Company
Form 91X, $750,000 coverage
2003
Jan 1, 2003
Insurance filed with Zurich American Insurance Company
Form 91X, $750,000 coverage
Jan 1, 2003
Insurance cancelled with Zurich American Insurance Company
Form 91X, $750,000 coverage
2002
Jan 1, 2002
Insurance cancelled with Zurich American Insurance Company
Form 91X, $750,000 coverage
Jan 1, 2002
Insurance filed with Zurich American Insurance Company
Form 91X, $750,000 coverage
2001
Mar 31, 2001
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
Mar 31, 2001
Insurance filed with Zurich American Insurance Company
Form 91X, $750,000 coverage
2000
Sep 21, 2000
Reinstated
Motor property common carrier authority (MC193621)
Sep 12, 2000
Revoked
Motor property common carrier authority (MC193621)
Jun 24, 2000
Insurance cancelled with American & Foreign Insurance Co.
Form 91X, $1,000,000 coverage
Mar 31, 2000
Insurance filed with Zurich American Insurance Company (3 policies)
Form 91X, $1,000,000 coverage
Mar 31, 2000
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
1999
May 4, 1999
Discontinued revocation
Common authority (MC193621)
Apr 9, 1999
Involuntary revocation
Common authority (MC193621)
Mar 15, 1999
Insurance cancelled with Safeco Insurance Company of America
Form 91X, $1,000,000 coverage
1998
Nov 1, 1998
Insurance filed with American & Foreign Insurance Co.
Form 91X, $1,000,000 coverage
1990
Jul 1, 1990
Insurance filed with Safeco Insurance Company of America
Form 91X, $1,000,000 coverage
1989
Feb 1, 1989
Insurance filed with Safeco Insurance Company of America
Form 34
1986
Dec 5, 1986
Granted
Motor property common carrier authority (MC193621)
Apr 22, 1986
DOT registered
Company registered with the FMCSA.