John Lambirth Trucking Inc is an active interstate carrier based in Colusa, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 33 | 0 | 0 |
| Tractors | 33 | 0 | 0 |
| Trailers | 55 | 0 | 0 |
| Total Power Units | 33 | ||
Distinct vehicles · 24 mo
vs 33 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 90% | 94% | Worse than most peers |
| HOS Compliance | 78% | 93% | Worse than most peers |
| Driver Fitness | 71% | 95% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 65% | 87% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 8 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 1 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 50 | 15 | 9 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 17, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Mar 17, 2026 | CA | STRAIGHT TRUCK | 4 | 0 |
| Mar 16, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 3, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 1.90 | — |
| HOS Compliance | 6 | 0.20 | — |
| Vehicle Maintenance | 36 | 2.51 | — |
| Driver Fitness | 1 | 0.01 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state CA accounts for 95% of activity. Activity outside home state (CA): 5%.
| Hours-of-Service Compliance | 8 | 5 | 0 |
| Unsafe Driving | 7 | 1 | 0 |
| Driver Fitness | 1 | 0 | 1 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Feb 12, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Feb 9, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 9, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 6, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Feb 3, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 17, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | — |
| Mar 17, 2026 | 39375A1TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | Vehicle Maintenance | — |
| Mar 17, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Mar 17, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 17, 2026 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Feb 12, 2026 | 39347D2BLTBD | Drum Brake - Inadequate lining/pad thickness | Vehicle Maintenance | — |
| Feb 6, 2026 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Feb 3, 2026 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Jan 29, 2026 | 39348ABIBD | Drum Brake - Inoperative other than a steering axle | Vehicle Maintenance | — |
| Jan 29, 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 |