THUNDER MOUNTAIN TRANSPORT LLC
Trust Score
Analyzing company data...
Public record
9 events tracked · latest Apr 28, 2026 ↓ Show details ↓- Apr 28, 2026Roadside inspection, 1 violation (no OOS).
- Jun 11, 2025DISCONTINUED REVOCATION COMMON.
- Jan 29, 2025Roadside inspection, 2 violations (no OOS).
- Jan 9, 2025Clean roadside inspection, no violations.
- Dec 31, 2024Clean roadside inspection, no violations.
- Oct 8, 2024GRANTED MOTOR PROPERTY COMMON CARRIER.
- Sep 11, 2024Registered with FMCSA.
- Nov 11, 2025Insurance policy cancelled (UNITED FINANCIAL CASUALTY COMPANY).
- Oct 7, 2025Insurance policy cancelled (UNITED FINANCIAL CASUALTY COMPANY).
Company Information
Contact Details
Operating Authorities
Company Overview
THUNDER MOUNTAIN TRANSPORT LLC is a FMCSA-validated carrier based in Sheridan, Wyoming. The company has been in operation for 1 years, registered with the FMCSA on 09/11/2024. The fleet consists of 1 power unit and 2 drivers. Annual mileage is reported at 240,000 miles (2024). With zero crashes across 6 inspections, THUNDER MOUNTAIN TRANSPORT LLC maintains an excellent safety record. 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 ARTISAN & TRUCKERS CASUALTY COMPANY. Active operating authorities include Common. Based on authority, insurance, safety, and compliance data, THUNDER MOUNTAIN TRANSPORT LLC has a Trust Score of 94/100 (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.
No crashes on record.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through Apr 2026, 4 inspections, 0 resulted in out-of-service (0% OOS rate).
Clean, no out-of-service violations in the last 24 months.
Roadside Violations by Safety Category Last 24 months
3 roadside violations across 4 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 (4)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 04/28/2026 | OR | Driver-Only (Level III) | HUNTINGTON OR | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 01/29/2025 | CO | Full (Level I) | MONUMENT CO | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/09/2025 | NM | Driver-Only (Level III) | LORDSBURG PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/31/2024 | NM | Walk-Around (Level II) | ANTHONY PORT OF ENTRY | 0 | 0 | 0 | 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 | UNITED FINANCIAL CASUALTY COMPANY | CA987620179 | $750,000 | 10/03/2024 | 06/24/2025 | Cancelled |
| 91X | BIPD/Primary | UNITED FINANCIAL CASUALTY COMPANY | CA987620179 | $750,000 | 06/24/2025 | 10/07/2025 | Replaced |
| 91X | BIPD/Primary | UNITED FINANCIAL CASUALTY COMPANY | CA987620179 | $750,000 | 06/24/2025 | 11/11/2025 | Cancelled |
No active insurance policies.
| Docket | Type | Action | Served | Disposition | Disp Date |
|---|---|---|---|---|---|
| MC1671615 | MOTOR PROPERTY COMMON CARRIER | GRANTED | 10/08/2024 | - | - |
| MC1671615 | COMMON | INVOLUNTARY REVOCATION | 05/28/2025 | DISCONTINUED REVOCATION | 06/11/2025 |
No revocation records.
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