Data / Carriers / Washington / Mason Trucking Co Inc
Mason Trucking Co Inc: USDOT 573036, Aberdeen, WA
Updated November 7, 2026. Source: US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files.
Mason Trucking Co Inc (USDOT 573036) is an interstate carrier in Aberdeen, WA, registered with FMCSA with 8 power units and 7 drivers as it reports them. FMCSA recorded 38 roadside inspections from November 7, 2024 to November 7, 2026, the latest on October 5, 2026. Its vehicle out of service rate was 57.1% against 22.9% for all carriers (12 of 21 vehicle inspections). The states reported 3 crashes in the same period, with 0 deaths and 1 injury.
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- USDOT number
- 573036
- Location
- 200 Myrtle Street, Aberdeen, WA 98520
- Phone
- (360) 537 4647
- Operation
- Interstate; for hire
- Docket
- MC 277792
- Operating authority
- Active common carrier authority for property
- Liability insurance on file
- $2,000,000 (bodily injury and property damage)
- Power units
- 8
- Drivers
- 7 (6 with a commercial licence)
- Miles reported
- 235,751 in 2025
- Cargo carried
- General freight, Logs, poles, beams and lumber, Machinery and large objects, Grain, feed and hay, Paper products
- Hazardous materials
- Yes, as the carrier reports
- Compliance review rating
- Satisfactory (September 3, 2003)
- Last registration update
- June 16, 2026
- In the FMCSA register since
- August 26, 1994
- FMCSA safety measurement page
- ai.fmcsa.dot.gov
Inspections and out of service rates
Roadside inspections from November 7, 2024 to November 7, 2026. The national rate is the rate across every carrier in the same window.
| Measure | Inspections | Out of service | Rate | National rate | Against national |
|---|---|---|---|---|---|
| Vehicle inspections | 21 | 12 | 57.1% | 22.9% | 34.2 points above the national rate |
| Driver inspections | 38 | 1 | 2.6% | 6.3% | 3.7 points below the national rate |
| All inspections, any out of service order | 38 | 13 | 34.2% | 19.4% |
Crashes
3 crashes reported from November 7, 2024 to November 7, 2026.
| Date | City | State | Deaths | Injuries | Towed away |
|---|---|---|---|---|---|
| September 22, 2025 | Olympia | WA | 0 | 0 | Yes |
| May 29, 2025 | Castle Rock | WA | 0 | 1 | Yes |
| April 9, 2025 | Snohomish | WA | 0 | 0 | Yes |
The carrier's full record on the FMCSA safety measurement page
Also on SpecStream
- Carriers in Washington
- New trucking companies in Washington
- General freight carriers in Washington
- Logs, poles, beams and lumber carriers in Washington
- Machinery and large objects carriers in Washington
Public domain (U.S. government work). Inspection and crash counts cover November 7, 2024 to November 7, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.