Siu Holdings Inc is an active interstate carrier based in Diamond Bar, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 99% | 100% | Worse than most peers |
| HOS Compliance | 98% | 98% | Worse than most peers |
| Driver Fitness | 99% | 99% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 85% | 82% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Hours-of-Service Compliance | 5 | 1 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 2, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 14, 2026 | TN | TRUCK TRACTOR | 1 | 0 |
| Dec 11, 2025 | TX | TRUCK TRACTOR | 6 | 1 |
Gbn Inc
No alertsDiamond Bar, CA · 1 units
Mega Transportation Group Inc
No alertsDiamond Bar, CA · 1 units
American China Trade & Cultural Exchange Association Inc
No alertsDiamond Bar, CA · 1 units
Flavors And Colors Inc.
No alertsDiamond Bar, CA · 1 units
Primebin Disposal & Rentals Inc
No alertsDiamond Bar, CA · 1 units
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 20.59 | — |
| HOS Compliance | 2 | 2.63 | — |
| Vehicle Maintenance | 1 | 0.40 | — |
| Driver Fitness | 1 | 1.81 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 5 states. Top state CA accounts for 43% of activity. Activity outside home state (CA): 57%.
| Unsafe Driving |
| 2 |
| 1 |
| 0 |
| Driver Fitness | 1 | 1 | 1 |
| Vehicle Maintenance | 1 | 0 | 0 |
| Feb 5, 2025 |
| NJ |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 27, 2024 | PA | TRUCK TRACTOR | 1 | 0 |
| Aug 9, 2024 | CA | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 14, 2026 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 11, 2025 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Dec 11, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Dec 11, 2025 | 39522G | Portable ELD not mounted in a fixed position and visible to driver | Hours-of-Service Compliance | — |
| Dec 11, 2025 | 39524C2III | Driver failed to manually add shipping document number | Hours-of-Service Compliance | — |
| Dec 11, 2025 | 39524D | ELD cannot transfer ELD records electronically | Hours-of-Service Compliance | — |
| Dec 11, 2025 | 3958E | False report of drivers record of duty status | Hours-of-Service Compliance | — |
| Oct 27, 2024 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Aug 9, 2024 | 39520B | The ELDs display screen cannot be viewed outside of the commercial motor vehicle. | Hours-of-Service Compliance | — |