SCHWEITZER ENGINEERING LABORATORIES INC
UnclaimedSCHWEITZER ENGINEERING LABORATORIES INC is a USDOT-registered interstate carrier, 45 power units, 140 drivers operation based in Pullman, WA.
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FOUR STAR SUPPLY INC
Interstate carrier in Pullman, Washington
- General Freight
- Chemicals
- Liquids and Gases
- Farm Supplies
Awaiting owner claim
Claim this businessAbout FOUR STAR SUPPLY INC
Four Star Supply Inc is based in Pullman, Washington, and operates as an interstate carrier. The record lists 19 power units. The company is registered to transport hazardous materials. Cargo includes general freight, chemicals, liquids and gases, and farm supplies. Registered in 1995.
Company overview
Awaiting owner confirmation- USDOT number
- 602494
- Operating authority
- MC1034526
- Operation type
- Interstate
- Carrier classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Power units
- 19
- Trucks / tractors
- 15
- Drivers
- 15
- CDL drivers
- 15
- Hazmat
- Yes
- Annual mileage reported
- 170,000 (2024)
- USDOT registered since
- 1995
- Safety rating
- Not Rated
Built from public registration records.
Public record
Quick record snapshot
MCS-150No filing date
Safety ratingNone listed
AuthorityMC1034526
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Compliance checklist
For owner reviewThese items are inferred from the public registration profile. Use them as a review checklist, then confirm live status with official FMCSA systems.
USDOT registration and MCS-150 biennial update
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Driver qualification files
DQ file services
Drug & Alcohol testing and FMCSA Clearinghouse
Clearinghouse services
Hazardous materials compliance
Hazmat compliance help
Hours of service and ELD
ELD & HOS support
Vehicle maintenance files and annual inspections
Fleet safety and maintenance
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Safety and inspection record
Summary of this carrier's public FMCSA roadside inspection and crash record.
5
Roadside inspections, 3 years
0
Crash records on file
Not known
Insurance filings on file
9 Sep 2026
Most recent inspection
Source: FMCSA public records, updated daily. Detailed inspection, crash and insurance records are available with broker access.
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Cargo and services
General Freight; Chemicals; Liquids and Gases; Farm Supplies
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