Mt Lassen Transportation Llc is an active interstate carrier based in Cottonwood, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 10 | 0 | 0 |
| Tractors | 10 | 0 | 0 |
| Trailers | 25 | 0 | 0 |
| Total Power Units | 10 | ||
Distinct vehicles · 24 mo
vs 10 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 92% | 96% | Worse than most peers |
| HOS Compliance | 78% | 93% | Worse than most peers |
| Driver Fitness | 80% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 72% | 89% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 1 | — | 6.67% |
| Vehicle | 0 | 13 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 46 | 10 | 16 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | CA | TRUCK TRACTOR | 4 | 3 |
| Mar 17, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 21, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 7, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 4.14 | — |
| HOS Compliance | 2 | 0.19 | — |
| Vehicle Maintenance | 27 | 3.88 | — |
| Driver Fitness | 1 | 0.08 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state CA accounts for 83% of activity. Activity outside home state (CA): 17%.
| Hours-of-Service Compliance | 4 | 1 | 0 |
| Unsafe Driving | 4 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Feb 3, 2026 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Feb 1, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 28, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 26, 2026 | CA | TRUCK TRACTOR | 5 | 1 |
| Jan 26, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 22, 2026 | WA | TRUCK TRACTOR | 3 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | 39347D1BLTBDSA | Drum Brake - Inadequate lining/pad thickness on a steering axle | Vehicle Maintenance | Yes |
| Mar 24, 2026 | 39347D2BLTBD | Drum Brake - Inadequate lining/pad thickness | Vehicle Maintenance | — |
| Mar 24, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Mar 24, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | Yes |
| Feb 7, 2026 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Jan 26, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jan 26, 2026 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Jan 26, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 26, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | — |
| Jan 26, 2026 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |