Tri Counties Trucking is an active interstate carrier based in Yuba City, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 19 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 15 | 0 | 0 |
| Total Power Units | 27 | ||
Distinct vehicles · 24 mo
vs 27 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 70% | 93% | Around peer average |
| HOS Compliance | 87% | 94% | Worse than most peers |
| Driver Fitness | 87% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 67% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 9 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 2 | 2 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
| Oct 1, 2024 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 31 | 5 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 12, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 29, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 27, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Jan 6, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Dec 16, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.49 | — |
| HOS Compliance | 2 | 0.66 | — |
| Vehicle Maintenance | 17 | 2.58 | — |
| Driver Fitness | 1 | 0.27 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state CA accounts for 93% of activity. Activity outside home state (CA): 7%.
| Hours-of-Service Compliance |
| 6 |
| 4 |
| 0 |
| Unsafe Driving | 2 | 0 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| CA |
| STRAIGHT TRUCK |
| 3 |
| 1 |
| Dec 2, 2025 | CA | TRUCK TRACTOR | 1 | 0 |
| Dec 1, 2025 | CA | TRUCK TRACTOR | 3 | 2 |
| Nov 26, 2025 | CA | STRAIGHT TRUCK | 2 | 0 |
| Nov 20, 2025 | CA | TRUCK TRACTOR | 3 | 0 |
| Nov 11, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 27, 2026 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | — |
| Dec 16, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Dec 16, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Dec 16, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Dec 2, 2025 | 3922SLTFC | State/Local Laws - Speeding basic rule/speed too fast for conditions | Unsafe Driving | — |
| Dec 1, 2025 | 393201AFRMC | Frame - Cracked/loose/broken frame member affecting support of functional components | Vehicle Maintenance | Yes |
| Dec 1, 2025 | 393209ESPSLA | Steering - Power steering leaking anywhere. | Vehicle Maintenance | — |
| Dec 1, 2025 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Nov 26, 2025 | 3939ALSML | Lighting - Side marker lamp(s) inoperative | Vehicle Maintenance | — |
| Nov 26, 2025 | 3963A1OAL | Other - Any air leak not attributed to the brake or suspension system. | Vehicle Maintenance | — |