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UnknownUSDOT 1748840· CARRIER· EIN 91-1413003
⬇ PDF report

INTERWEST CONSTRUCTION INC

609 N HILL BLVD, BURLINGTON, WA, 98233-4600(360) 757-7574hr@interwest.bizROY SWIHART
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
25%
above 22% national avg
Driver OOS
8.2%
above 6.7% national avg
Crashes 24mo
3
none fatal
Red flags
None
nothing flagged
94
/ 100

Risk factors

Low riskVioCodes score
3 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle16 inspections · 25% OOS · National 22%
Driver49 inspections · 8.2% OOS · National 6.7%

Crash record (US, last 24 months)

Total

3

Tow-away

3

Injury

0

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
145
on file (MCS-150)
Drivers
192
84 hold a CDL
Annual mileage
2M mi
reported 2023
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Intrastate · 100+ mi5 drivers
  • Intrastate · <100 mi187 drivers
Company officer
ROY SWIHART
Operation
Intrastate (Hazmat) · Hazmat
Registered since
2008-03-14
Last MCS-150 update
2024-04-22
Census status
Active

Fleet: 141 trucks · 11 owned tractors · 78 owned trailers · 2 leased/term tractors.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

2 events
  1. 04/22/2024MCS-150 update filed

    2.0M mi reported (2023)

  2. 03/14/2008Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

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Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Intrastate (Hazmat)
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2024-04-22
Reported mileage
2,000,200 mi (2023)
📜

Changes on file

FMCSA census history
  1. January, 2021

    First on-record entry — INTERWEST CONSTRUCTION INC, ,

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Oct 9, 2026, 2:46 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.