O'Brien Bus Service Inc
USDOT 618101MC-696729USDOT activeAuthority active· Beltsville, MD
O'Brien Bus Service Inc (USDOT 618101) holds active operating authority as a motor carrier of passengers under MC-696729 based in Beltsville, MD. The earliest grant on file is from December 2009, 16 years, 11 months ago. $5,000,000 of liability coverage is on file with Lancer Insurance Company. It reported 15 power units and 9 drivers on its last MCS-150 update (January 2026).
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-696729 | Motor carrier of passengers | Active | $5,000,000 liability | $5,000,000 liability |
Earliest grant on file: Dec 4, 2009 (16 years, 11 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Lancer Insurance Company | $5,000,000 | Nov 18, 2009 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Dec 4, 2009 | MC-696729 | Granted · motor carrier of passengers |
| Dec 4, 2009 | MC-696729 | Granted · motor carrier of passengers |
Registration
| USDOT number | 618101 |
|---|---|
| USDOT status | Active |
| Dockets | MC-696729 |
| Legal name | O'Brien Bus Service Inc |
| Operation | Interstate |
| Classification | Private passenger, business, Private passenger, non-business, Authorized for hire |
| Location | Beltsville, Maryland 20705 |
| USDOT added | Oct 24, 1995 |
| Last MCS-150 update | Jan 30, 2026 |
| Safety rating | Satisfactory · Dec 2, 2009 |
Fleet
| Power units | 15 |
|---|---|
| Buses | 15 |
| Drivers | 9 · 9 with a CDL |
| Annual miles | 109,316 · 2025 |
Cargo carried
Passengers
Check it yourself
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Data as of Nov 12, 2026. Sources
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