Carrier profile · USDOT 1748840 · Data as of Oct 7, 2026

Interwest Construction Inc

Burlington, WA · Intrastate (Hazmat) carrier · Since 2008
No MC authorityNot rated by FMCSAHazmat
Cargo carriedBuilding MaterialsMachinery, Large ObjectsConstructionRock, Dirt, Concrete
145
Power units
192
Drivers
49
Inspections · 24 mo
3
Crashes · 24 mo
2.0M
Annual miles
18 yr
Registered
83
/ 100
Review before loading

3 flags to check before loading

Vehicle OOS above average: 25.0% of vehicle inspections placed out of service vs 22.26% national. MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates8/20
Crashes & rating20/20
Continuity & identity15/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
25.0%▲ above avg
National 22.26% · 4 of 16 inspections
Driver out-of-service
8.2%▲ above avg
National 6.67% · 4 of 49 inspections
Crashes
3
0 fatal0 injury3 tow-away
Crash rate 0.75 per 1M mi
Total inspections
49
Driver inspections
49
Vehicle inspections
16
People injured
0
Fatalities
0
FMCSA rating
Not rated

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
145
Power units
141
Trucks
11
Tractors owned
78
Trailers owned
192
Drivers
84
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Hazmat)Private Property
Cargo carried
Building MaterialsMachinery, Large ObjectsConstructionRock, Dirt, Concrete
Annual mileage
2,000,200 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
1748840
MC / docket
None
Legal name
Interwest Construction Inc
DBA
—
Entity type
Carrier
Operation
Intrastate (Hazmat)
First registered
Mar 14, 2008
Last MCS-150
Apr 22, 2024
Safety rating
Not rated
Drivers (CDL)
192 (84)
Hazmat
Yes
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Shared phone number
Same phone number as 2 other active USDOTs.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this phone number · (360) 757-7574

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is Interwest Construction Inc's USDOT number?

Interwest Construction Inc's USDOT number is 1748840.

Is Interwest Construction Inc authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Interwest Construction Inc's safety record?

Over the last 24 months: 49 roadside inspections, a 25.0% vehicle and 8.2% driver out-of-service rate, and 3 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Interwest Construction Inc's fleet?

145 power units and 192 drivers per its MCS-150 filed Apr 22, 2024.

Where is Interwest Construction Inc located?

Interwest Construction Inc is located at 609 N Hill Blvd, Burlington, WA, 98233-4600. Phone: (360) 757-7574.

Similar carriers in Washington

All Washington carriers →

Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.