Carrier profile · USDOT 546406 · MC-744465 · Updated Jun 13, 2026

INTERWEST DEVELOPMENT NW INC

DBA INTERWEST CONSTRUCTION & DEVELOPMENT

23 power unitsBUCKLEY, WA50/100
CARRIER INACTIVEMC-744465 INACTIVEHAZMATUNDELIVERABLE ADDRESS

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative

No roadside inspections on record.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window

Crash history· 18 total · 0 in 24 mo

18
Total crashes
0
In last 24 mo
0
Fatal
6
Injury
YearCrashesFatalInjuryTow
20201011
20133003
20122012
20111001
20092012
20081011
20072002
20061001
20041001
20031001
20001001
19991010
19971011
DateStateFatalitiesInjuriesTow-away
May 28, 2020WA01Yes
Dec 17, 2013WA00Yes
Jul 18, 2013WA00Yes
Mar 20, 2013WA00Yes
May 22, 2012WA00Yes
Apr 9, 2012WA02Yes
Feb 16, 2011WA00Yes
Nov 18, 2009WA01Yes
Jun 22, 2009WA00Yes
Mar 21, 2008WA01Yes
May 31, 2007WA00Yes
Jan 24, 2007WA00Yes
Jun 29, 2006WA00Yes
May 24, 2004WA00Yes
Nov 12, 2003WA00Yes
May 15, 2000WA00Yes
Oct 2, 1999WA01No
Jul 30, 1997WA01Yes