Square 1 Enterprises Corp
Square 1 Enterprises Corp (USDOT 4225329) holds active operating authority as a motor carrier of property under MC-1633793 based in Roselle, IL. The earliest grant on file is from May 2024, 2 years, 6 months ago. $1,000,000 of liability coverage is on file with Great West Casualty Co. It reported 2 power units and 2 drivers on its last MCS-150 update (March 2026). 1 other active carrier lists the same physical address.
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-1633793 | Motor carrier of property | Active | $750,000 liability | $1,000,000 liability |
Earliest grant on file: May 3, 2024 (2 years, 6 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Great West Casualty Co. | $1,000,000 | Apr 26, 2024 | — |
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Authority history
| Date | Docket | Action |
|---|---|---|
| May 3, 2024 | MC-1633793 | Granted · motor carrier of property |
Registration
| USDOT number | 4225329 |
|---|---|
| USDOT status | Active |
| MC number | MC-1633793 |
| Legal name | Square 1 Enterprises Corp |
| Operation | Interstate |
| Classification | Private property, Authorized for hire |
| Location | Roselle, Illinois 60172 |
| USDOT added | Apr 14, 2024 |
| Last MCS-150 update | Mar 26, 2026 |
| Safety rating | Not rated |
Fleet
| Power units | 2 |
|---|---|
| Trucks | 2 |
| Drivers | 2 · 2 with a CDL |
| Annual miles | 447,534 · 2025 |
Cargo carried
General freight, Metal: sheets, coils, rolls, Motor vehicles, Logs, poles, beams, lumber, Building materials, Fresh produce, Grain, feed, hay, Meat, Garbage/refuse, U.S. mail, Refrigerated food, Utilities, Construction, paper product
Other records
- 1 other active carrier lists the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.
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Data as of Nov 14, 2026. Sources
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