Monzon & Son Enterprises Inc is an active interstate carrier based in Lynwood, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 125 | 0 | 0 |
| Tractors | 125 | 0 | 0 |
| Trailers | 0 | 80 | 0 |
| Total Power Units | 125 | ||
Distinct vehicles · 24 mo
vs 125 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 88% | 93% | Worse than most peers |
| HOS Compliance | 82% | 93% | Worse than most peers |
| Driver Fitness | 62% | 96% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 88% | 90% | 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 | 5 | — | 6.67% |
| Vehicle | 0 | 26 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 72 | 27 | 22 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 25, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Feb 19, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 6, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 5, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 13 | 0.92 | — |
| HOS Compliance | 5 | 0.28 | — |
| Vehicle Maintenance | 32 | 4.51 | — |
| Driver Fitness | 1 | 0.04 | — |
| 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%.
| Unsafe Driving | 14 | 3 | 0 |
| Hours-of-Service Compliance | 5 | 1 | 4 |
| Driver Fitness | 1 | 0 | 1 |
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Feb 4, 2026 | CA | STRAIGHT TRUCK | 2 | 0 |
| Dec 19, 2025 | CA | TRUCK TRACTOR | 3 | 0 |
| Dec 17, 2025 | CA | STRAIGHT TRUCK | 3 | 3 |
| Dec 1, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Nov 20, 2025 | CA | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 25, 2026 | 39311A1LLPL | Lighting - License plate lamp missing | Vehicle Maintenance | — |
| Feb 4, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Feb 4, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Dec 19, 2025 | 393201AFRCLS | Frame - Cracked/loose/sagging/broken frame or chassis | Vehicle Maintenance | — |
| Dec 19, 2025 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Dec 19, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Dec 17, 2025 | 39347ABCFSAD | Air Disc Brake - Contaminated friction surface | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Dec 17, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Nov 20, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |