Mammoth Moving Holding Corporation
USDOT 374567MC-225136USDOT activeAuthority active· DBA Mammoth Van Lines· Santa Barbara, CA
Mammoth Moving Holding Corporation (USDOT 374567) holds active operating authority as a motor carrier of household goods under MC-225136 based in Santa Barbara, CA. The earliest grant on file is from July 1990, 36 years, 4 months ago. $750,000 of liability coverage is on file with Transguard Insurance Company of America Inc. It reported 1 power unit and 2 drivers on its last MCS-150 update (March 2026).
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-225136 | Motor carrier of household goods | Active | $750,000 liability, cargo, bond | $750,000 liability, cargo |
Earliest grant on file: Jul 2, 1990 (36 years, 4 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Transguard Insurance Company of America Inc. | $750,000 | Aug 16, 2022 | — |
| Cargo · form 34 | Transguard Insurance Company of America Inc. | — | Aug 16, 2022 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Aug 17, 2022 | MC-225136 | Discontinued revocation · contract carrier |
| Aug 17, 2022 | MC-225136 | Discontinued revocation · common carrier |
| Aug 1, 2022 | MC-225136 | Involuntary revocation · contract carrier |
| Aug 1, 2022 | MC-225136 | Involuntary revocation · common carrier |
| Jun 13, 2022 | MC-225136 | Reinstated · motor carrier of property |
| May 13, 2022 | MC-225136 | Revoked · motor carrier of property |
| Jul 2, 2004 | MC-225136 | Discontinued revocation · motor carrier of property |
| Jun 4, 2004 | MC-225136 | Involuntary revocation · motor carrier of property |
| Sep 20, 1996 | MC-225136 | Dismissed · broker |
| Sep 25, 1991 | MC-225136 | Granted · motor carrier of property |
| May 31, 1991 | MC-225136 | Discontinued revocation · motor carrier of property |
| May 16, 1991 | MC-225136 | Involuntary revocation · motor carrier of property |
| Jul 2, 1990 | MC-225136 | Granted · motor carrier of property |
Revocations
| Docket | Authority | Order served | Effective |
|---|---|---|---|
| MC-225136 | Common | Apr 5, 2022 | May 11, 2022 · involuntary revocation |
| MC-225136 | Contract | Apr 5, 2022 | May 11, 2022 · involuntary revocation |
Registration
| USDOT number | 374567 |
|---|---|
| USDOT status | Active |
| Dockets | MC-225136 |
| Legal name | Mammoth Moving Holding Corporation |
| DBA name | Mammoth Van Lines |
| Operation | Interstate |
| Classification | Authorized for hire |
| Business type | Corporation |
| Location | Santa Barbara, California 93111 |
| USDOT added | Nov 30, 1989 |
| Last MCS-150 update | Mar 17, 2026 |
| Safety rating | Not rated |
Fleet
| Power units | 1 |
|---|---|
| Trucks | 1 |
| Drivers | 2 |
| Annual miles | 20,578 · 2026 |
Cargo carried
Household goods, Motor vehicles, Machinery, large objects
Check it yourself
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Data as of Nov 12, 2026. Sources
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