Dorr Distribution Systems Inc
USDOT 271814MC-191540USDOT activeAuthority active· DBA Discovery· Castroville, CA
Dorr Distribution Systems Inc (USDOT 271814) holds active operating authority as a motor carrier of passengers under MC-191540 based in Castroville, CA. The earliest grant on file is from August 1986, 40 years, 3 months ago. $5,000,000 of liability coverage is on file with Lancer Insurance Company. It reported 16 power units and 23 drivers on its last MCS-150 update (May 2026).
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-191540 | Motor carrier of passengers | Active | $5,000,000 liability | $5,000,000 liability |
Earliest grant on file: Aug 12, 1986 (40 years, 3 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Lancer Insurance Company | $5,000,000 | Feb 23, 2005 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Jan 14, 2004 | MC-191540 | Discontinued revocation · common carrier |
| Dec 23, 2003 | MC-191540 | Involuntary revocation · common carrier |
| Jul 12, 1990 | MC-191540 | Granted · motor carrier of passengers |
| Jul 12, 1990 | MC-191540 | Granted · motor carrier of passengers |
| Aug 12, 1986 | MC-191540 | Granted · motor carrier of passengers |
Registration
| USDOT number | 271814 |
|---|---|
| USDOT status | Active |
| MC number | MC-191540 |
| Legal name | Dorr Distribution Systems Inc |
| DBA name | Discovery |
| Operation | Interstate |
| Classification | Private passenger, business, Private passenger, non-business, Authorized for hire |
| Business type | Corporation |
| Location | Castroville, California 95012 |
| USDOT added | Apr 22, 1986 |
| Last MCS-150 update | May 6, 2026 |
| Safety rating | Satisfactory · Feb 20, 2025 |
Fleet
| Power units | 16 |
|---|---|
| Buses | 16 |
| Drivers | 23 · 23 with a CDL |
| Annual miles | 346,895 · 2025 |
Cargo carried
Passengers
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Data as of Nov 13, 2026. Sources
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