INTERWEST CONSTRUCTION INC
AUTHORIZEDUSDOT
1748840
MC Number
N/A
Fleet Size
145
Total Drivers
192
FMCSA-derived snapshot updated: August 2, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
INTERWEST CONSTRUCTION INC is a large intrastate only (hazmat) motor carrier based in BURLINGTON, Washington, operating 145 power units with 192 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 8.9% runs above the national average of 6.7%. They have 3 crashes on file. FMCSA records show 45 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Washington is 7.6% and the average vehicle OOS rate is 33.2% across 49,415 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Hazmat)
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
45
Total
76%
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
3
Total Crashes
Similar carriers in Washington
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is INTERWEST CONSTRUCTION INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for INTERWEST CONSTRUCTION INC (USDOT #1748840) shows "AUTHORIZED" status. The snapshot lists them as an intrastate only (hazmat) carrier. Verify the current official record with FMCSA before booking a load.
What is INTERWEST CONSTRUCTION INC's safety record?
INTERWEST CONSTRUCTION INC has 45 inspections in CarrierOwl's current imported snapshot and 3 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does INTERWEST CONSTRUCTION INC operate?
INTERWEST CONSTRUCTION INC operates 145 power units with 192 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does INTERWEST CONSTRUCTION INC transport hazardous materials?
No. INTERWEST CONSTRUCTION INC does not have a hazardous materials flag in the FMCSA database.
Where is INTERWEST CONSTRUCTION INC located?
INTERWEST CONSTRUCTION INC is based in BURLINGTON, Washington at 609 N HILL BLVD, 98233-4600. Phone: (360) 757-7574.
What are INTERWEST CONSTRUCTION INC's out-of-service rates?
INTERWEST CONSTRUCTION INC's driver out-of-service rate is 8.9%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 35.7%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.