Mountain Lion Trucking Llc is an active interstate carrier based in Lodi, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 45 | 0 | 0 |
| Tractors | 45 | 0 | 0 |
| Trailers | 85 | 0 | 0 |
| Total Power Units | 45 | ||
Distinct vehicles · 24 mo
vs 45 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 98% | 97% | Worse than most peers |
| HOS Compliance | 86% | 94% | Worse than most peers |
| Driver Fitness | 90% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 74% | 88% | 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 | 6 | — | 6.67% |
| Vehicle | 0 | 16 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 51 | 15 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | CA | TRUCK TRACTOR | 3 | 0 |
| Mar 23, 2026 | OH | TRUCK TRACTOR | 2 | 1 |
| Mar 23, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Mar 21, 2026 | CA | TRUCK TRACTOR | 1 | 2 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 8 | 5.56 | — |
| HOS Compliance | 10 | 0.46 | — |
| Vehicle Maintenance | 33 | 3.33 | — |
| Driver Fitness | 4 | 0.38 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state CA accounts for 74% of activity. Activity outside home state (CA): 26%.
+5 other states with fewer inspections
| 14 |
| Hours-of-Service Compliance | 12 | 4 | 2 |
| Unsafe Driving | 8 | 2 | 0 |
| Driver Fitness | 4 | 3 | 4 |
| Mar 20, 2026 | OR | TRUCK TRACTOR | 0 | 0 |
| Mar 20, 2026 | OR | TRUCK TRACTOR | 0 | 0 |
| Mar 17, 2026 | OR | TRUCK TRACTOR | 2 | 1 |
| Mar 12, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 11, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Mar 10, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | 39355D2B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 2001 for towed vehicle. | Vehicle Maintenance | — |
| Mar 25, 2026 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Mar 25, 2026 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| Mar 23, 2026 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Mar 23, 2026 | 3939BLSLOWR | Lighting - Stop lamps - Both obscured when required to be on. | Vehicle Maintenance | Yes |
| Mar 21, 2026 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Mar 17, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Mar 17, 2026 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
| Mar 11, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | Yes |
| Mar 3, 2026 | 3958A | HOS (Form) - Paper Log/Logging Programs Form and Manner | Hours-of-Service Compliance | — |