L Brothers & Sons Inc is an active intrastate non-hazmat carrier based in Corona, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Trailers | 3 | 0 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 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 | 76% | 93% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 89% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 7 | 0 | 0 |
| Unsafe Driving |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 3, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Dec 29, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Dec 2, 2025 | CA | STRAIGHT TRUCK | 2 | 0 |
| Jul 9, 2025 | CA | STRAIGHT TRUCK | 3 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.37 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 3.80 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 1 state. Top state CA accounts for 100% of activity. Activity outside home state (CA): 0%.
| 1 |
| 0 |
| 0 |
| Jun 27, 2025 |
| CA |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Jan 17, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jul 20, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| Jun 17, 2024 | CA | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 3, 2026 | 3939BLLPL | Lighting - License plate lamp obscured | Vehicle Maintenance | — |
| Dec 2, 2025 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Dec 2, 2025 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |
| Jul 9, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jul 9, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Jul 9, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Jun 27, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jun 17, 2024 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |