MAMMOTH MUSIC INC
Trust Score
Analyzing company data...
Public record
6 events tracked · latest Jul 4, 2026 ↓ Show details ↓- May 20, 2026Clean roadside inspection, no violations.
- May 15, 2026Clean roadside inspection, no violations.
- Apr 11, 2026Clean roadside inspection, no violations.
- Mar 23, 2026Clean roadside inspection, no violations.
- Aug 31, 2024Crash reported (no fatalities).
- CurrentActive insurance on file ($750,000).
Company Information
Contact Details
Other Companies at This Address
| Company | DOT | Phone | Status |
|---|---|---|---|
| MAMMOTH MUSIC INC this company | 2205519 | (303) 335-6535 | Active |
| WOODEN NICKEL LLC | 3659310 | (307) 850-7974 | Inactive |
Operating Authorities
Company Overview
MAMMOTH MUSIC INC is a FMCSA-validated carrier based in Riverton, Wyoming. The company has been in operation for 14 years, registered with the FMCSA on 10/27/2011. The fleet consists of 23 power units and 41 drivers. Annual mileage is reported at 780,000 miles (2022). 1 crash has been reported with no fatalities. A total of 45 inspections are on file. Both driver and vehicle out-of-service rates are below the national average, indicating strong compliance. Insurance coverage of $750,000 is on file through VANLINER INSURANCE COMPANY. Active operating authorities include Common. Based on authority, insurance, safety, and compliance data, MAMMOTH MUSIC INC has a Trust Score of 99/100 (Excellent).
Operation Classification
SMS BASIC Scores
Mileage
Drivers
Equipment
No equipment breakdown on file with FMCSA.
Safety Summary
Insurance
Quick Facts
Safety & Inspection Data
Safety Trends by Year
Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through May 2026, 29 inspections, 0 resulted in out-of-service (0% OOS rate).
Clean, no out-of-service violations in the last 24 months.
Crash Records (1)
| Date | Location | State | Fatal | Injuries | Tow | Vehicles | Weather | Road | Light |
|---|---|---|---|---|---|---|---|---|---|
| 08/31/2024 | DENVER | CO | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
Roadside Violations by Safety Category Last 24 months
2 roadside violations across 29 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.
Inspection Records (44)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 05/20/2026 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/15/2026 | CO | Walk-Around (Level II) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/11/2026 | CO | Walk-Around (Level II) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/23/2026 | CO | Walk-Around (Level II) | FRANKTOWN CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/01/2026 | NM | Full (Level I) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/31/2026 | CO | Walk-Around (Level II) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/06/2026 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/29/2025 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/17/2025 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/19/2025 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/11/2025 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/06/2025 | NM | Full (Level I) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/22/2025 | UT | Full (Level I) | HELPER UT | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/03/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/02/2025 | CO | Driver-Only (Level III) | WHEAT RIDGE CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/26/2025 | UT | Full (Level I) | WELLINGTON UT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/20/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/20/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/13/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/05/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/30/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/16/2025 | NM | Full (Level I) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/11/2025 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/31/2025 | CO | Walk-Around (Level II) | TRINIDAD CO | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/22/2025 | CO | Walk-Around (Level II) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/06/2024 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/16/2024 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/06/2024 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/14/2024 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/12/2024 | CO | Full (Level I) | MONUMENT CO | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/05/2024 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/14/2024 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/10/2024 | CO | Driver-Only (Level III) | MONUMENT CO | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/11/2024 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/05/2024 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/28/2024 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/29/2024 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 12/11/2023 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/28/2023 | NM | Walk-Around (Level II) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/20/2023 | CO | Full (Level I) | LCR 19 AND LCR 70 | 5 | 0 | 5 | 0 | 0 | 0 | - | ▲Detail |
| 07/28/2023 | CO | Driver-Only (Level III) | NB I-25 MP 161 MONUMENT POE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/19/2023 | NM | Walk-Around (Level II) | AT INTERSECTION OF I 25 AND I- | 2 | 1 | 2 | 1 | 0 | 0 | - | ▲Detail |
| 07/18/2023 | NM | Walk-Around (Level II) | AT INTERSECTION OF I-25 AND I | 3 | 0 | 3 | 0 | 0 | 0 | - | ▲Detail |
| 06/28/2023 | WY | Full (Level I) | PORT OF ENTRY | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
Safety Performance Percentiles
FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.
Licensing & Insurance
| Form | Type | Insurance Company | Policy | Coverage | Effective | Cancel Date | Method |
|---|---|---|---|---|---|---|---|
| 91X | BIPD/Primary | GREAT WEST CASUALTY CO. | GWP91173A | $1,000,000 | 12/16/2011 | 10/12/2017 | Cancelled |
| 91X | BIPD/Primary | ARTISAN & TRUCKERS CASUALTY COMPANY | CA954119804 | $750,000 | 12/08/2021 | 02/02/2022 | Replaced |
| 91X | BIPD/Primary | ARTISAN & TRUCKERS CASUALTY COMPANY | CA 8308352 | $750,000 | 11/02/2011 | 12/16/2011 | Replaced |
| 91X | BIPD/Primary | ARTISAN & TRUCKERS CASUALTY COMPANY | CA 8308352 | $750,000 | 11/02/2011 | 01/20/2012 | Cancelled |
| 91X | BIPD/Primary | VANLINER INSURANCE COMPANY | MRV 7090200-01 | $750,000 | 09/01/2022 | 03/01/2023 | Replaced |
| 91X | BIPD/Primary | VANLINER INSURANCE COMPANY | MRV 7090200-00 | $750,000 | 07/07/2022 | 09/01/2022 | Replaced |
| 91X | BIPD/Primary | GREAT WEST CASUALTY CO. | MCP57804A | $1,000,000 | 03/24/2020 | 12/08/2021 | Replaced |
| 91X | BIPD/Primary | VANLINER INSURANCE COMPANY | MRV 7109200-00 | $750,000 | 02/02/2022 | 07/07/2022 | Replaced |
| 91X | BIPD/Primary | VANLINER INSURANCE COMPANY | MRV 7109200-00 | $750,000 | 02/02/2022 | 08/10/2022 | Cancelled |
No active insurance policies.
| Docket | Type | Action | Served | Disposition | Disp Date |
|---|---|---|---|---|---|
| MC765302 | MOTOR PROPERTY COMMON CARRIER | GRANTED | 11/18/2011 | REVOKED | 10/18/2017 |
| MC765302 | MOTOR PROPERTY COMMON CARRIER | REINSTATED | 04/01/2020 | - | - |
No revocation records.
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