Grimm's Automovation Inc
Grimm's Automovation Inc (USDOT 354357) holds active operating authority as a motor carrier of property under MC-311036 based in Frederick, MD. The earliest grant on file is from February 1997, 29 years, 8 months ago. $750,000 of liability coverage is on file with Progressive Casualty Insurance Company. It reported 6 power units and 10 drivers on its last MCS-150 update (August 2025).
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-311036 | Motor carrier of property | Active | $750,000 liability | $750,000 liability, cargo |
Earliest grant on file: Feb 26, 1997 (29 years, 8 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Progressive Casualty Insurance Company | $750,000 | May 3, 2026 | — |
| Cargo · form 34 | Erie Insurance Exchange | — | Nov 13, 2007 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Mar 16, 2023 | MC-311036 | Discontinued revocation · common carrier |
| Feb 15, 2023 | MC-311036 | Involuntary revocation · common carrier |
| Mar 29, 2022 | MC-311036 | Reinstated · motor carrier of property |
| Mar 21, 2022 | MC-311036 | Revoked · motor carrier of property |
| Jan 18, 2022 | MC-311036 | Discontinued revocation · common carrier |
| Dec 21, 2021 | MC-311036 | Involuntary revocation · common carrier |
| Feb 17, 2017 | MC-311036 | Discontinued revocation · common carrier |
| Feb 13, 2017 | MC-311036 | Involuntary revocation · common carrier |
| Jul 31, 2008 | MC-311036 | Reinstated · motor carrier of property |
| Nov 5, 2007 | MC-311036 | Revoked · motor carrier of property |
| Feb 26, 1997 | MC-311036 | Granted · motor carrier of property |
Revocations
| Docket | Authority | Order served | Effective |
|---|---|---|---|
| MC-311036 | Common | Feb 16, 2022 | Mar 21, 2022 · involuntary revocation |
| MC-311036 | Common | Oct 1, 2007 | Nov 5, 2007 · involuntary revocation |
Registration
| USDOT number | 354357 |
|---|---|
| USDOT status | Active |
| MC number | MC-311036 |
| Legal name | Grimm's Automovation Inc |
| DBA name | Dorsey's Towing & Parking Enforcement |
| Operation | Interstate |
| Classification | Authorized for hire |
| Business type | Corporation |
| Location | Frederick, Maryland 21701 |
| USDOT added | May 22, 1989 |
| Last MCS-150 update | Aug 11, 2025 |
| Safety rating | Satisfactory · Oct 14, 2009 |
Fleet
| Power units | 6 |
|---|---|
| Trucks | 6 |
| Drivers | 10 · 3 with a CDL |
| Annual miles | 10,000 · 2024 |
Cargo carried
General freight, Metal: sheets, coils, rolls, Motor vehicles, Drive/tow away, Building materials, Machinery, large objects, Utilities, Construction
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Data as of Nov 12, 2026. Sources
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