Mountain Valley Express Llc is an active interstate carrier based in Manteca, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 26 | 22 | 0 |
| Tractors | 134 | 95 | 0 |
| Trailers | 252 | 208 | 0 |
| Total Power Units | 277 | ||
Distinct vehicles · 24 mo
vs 277 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 67% | 93% | Around peer average |
| HOS Compliance | 70% | 92% | Around peer average |
| Driver Fitness | 73% | 96% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 67% | 86% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 40 | — | 22.26% |
| Hazmat | 17 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 2 | 1 | 1 |
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2025 | 0 | 0 | 2 | 2 |
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 0 | 2 | 4 | 5 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 169 | 48 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 26, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 23, 2026 | CA | TRUCK TRACTOR | 5 | 2 |
| Mar 23, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 23, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 20, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 8 | 0.21 | — |
| HOS Compliance | 9 | 0.09 | — |
| Vehicle Maintenance | 109 | 2.35 | — |
| Driver Fitness | 3 | 0.10 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 6 states. Top state CA accounts for 94% of activity. Activity outside home state (CA): 6%.
+1 other state with fewer inspections
| Jul 1, 2024 |
| 0 |
| 2 |
| 2 |
| 2 |
| 48 |
| Hours-of-Service Compliance | 13 | 0 | 0 |
| Hazardous Materials Compliance | 9 | 0 | 0 |
| Unsafe Driving | 9 | 5 | 0 |
| Driver Fitness | 3 | 2 | 3 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Mar 16, 2026 | CA | TRUCK TRACTOR | 2 | 1 |
| Mar 6, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 4, 2026 | CA | TRUCK TRACTOR | 0 | 1 |
| Mar 4, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 4, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | 393104BC | Cargo - Damaged securement devices/tiedowns | Vehicle Maintenance | Yes |
| Mar 23, 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 |
| Mar 23, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 23, 2026 | 3939ALSML | Lighting - Side marker lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 23, 2026 | 3939BLLPL | Lighting - License plate lamp obscured | Vehicle Maintenance | — |
| Mar 16, 2026 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Mar 16, 2026 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Mar 4, 2026 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Mar 3, 2026 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Mar 2, 2026 | 39375CTAOTDLT132 | Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves | Vehicle Maintenance | — |