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INTERWEST CONSTRUCTION INC

USDOT 1748840 · 609 N HILL BLVD, BURLINGTON, WA 98233-4600

71Review firstModerate riskVektor risk score · 0–100

Generated July 28, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.

Watch · 4

  • Vehicle out-of-service rate above average — 25.0% vs the 22.3% national average.
  • Driver out-of-service rate above average — 8.5% vs the 6.7% national average.
  • Fatal crash on record — 2 crash(es) involving a fatality are on this carrier's record.
  • MCS-150 update due — The biennial MCS-150 update is overdue.

In good standing · 1

  • Established 18 years — Operating authority has been on file since 2008.

Identity & authority

Operating status
Active
Common authority
Contract authority
Broker authority
Safety rating
Not rated
Authority age
18 yr
Registered
2008-03-14
Out-of-service
No
Phone
(360) 757-7574
Email
hr@interwest.biz
Website
interwest.biz
Address
609 N HILL BLVD, BURLINGTON, WA 98233-4600

Fleet

Power units
141
Drivers
192
Observed units
56
Avg fleet age
12.1 yr

Insurance

Auto-liability on file
No
BIPD limit
Cargo on file
No
Cargo limit
Bond on file
No
Lapses
0

Safety · trailing 24 months

Vehicle OOS
25% (nat'l 22.26%)
Driver OOS
8.5% (nat'l 6.67%)
Inspections
47
Crashes
3
Fatal crashes
2
CSA BASICMeasurePercentileSourceAlert
Unsafe Driving0.722%Vektor est.
Hours-of-Service00%Vektor est.
Driver Fitness1.1187%Vektor est.
Controlled Substances00%Vektor est.
Vehicle Maintenance5.6756%Vektor est.