40 Tank Lines Llc is an active interstate carrier based in Jurupa Valley, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 13 | 0 | 0 |
| Tractors | 0 | 13 | 0 |
| Total Power Units | 13 | ||
Distinct vehicles · 24 mo
vs 13 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 85% | 94% | Worse than most peers |
| HOS Compliance | 78% | 93% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 80% | 92% | Worse than most peers |
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 | 24 | — | 22.26% |
| Hazmat | 70 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 77 | 15 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 6, 2026 | CA | TRUCK TRACTOR | 7 | 0 |
| Feb 21, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 20, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 4, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 1.80 | — |
| HOS Compliance | 3 | 0.17 | — |
| Vehicle Maintenance | 40 | 5.21 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state CA accounts for 99% of activity. Activity outside home state (CA): 1%.
| 21 |
| Hazardous Materials Compliance | 21 | 5 | 1 |
| Hours-of-Service Compliance | 6 | 1 | 0 |
| Unsafe Driving | 3 | 1 | 0 |
| Feb 2, 2026 |
| CA |
| TRUCK TRACTOR |
| 3 |
| 1 |
| Feb 2, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Jan 27, 2026 | CA | TRUCK TRACTOR | 8 | 4 |
| Jan 16, 2026 | CA | TRUCK TRACTOR | 11 | 2 |
| Jan 12, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Jan 10, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 6, 2026 | 180415HMTMC | HM (Testing) - Failing to properly mark cargo tank test dates as required | Hazardous Materials Compliance | — |
| Mar 6, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Mar 6, 2026 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Mar 6, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Mar 6, 2026 | 3963A1ALBV | Air Brake - Any leak from a brake valve | Vehicle Maintenance | — |
| Mar 6, 2026 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |
| Mar 6, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | — |
| Feb 4, 2026 | 393205CWR | Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken. | Vehicle Maintenance | Yes |
| Feb 2, 2026 | 393205AWRBH | Wheel/Rim - Cracks between two holes | Vehicle Maintenance | — |
| Feb 2, 2026 | 393205CWRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | Vehicle Maintenance | — |