Leader Mutual Freight System Sfo is an active intrastate non-hazmat carrier based in South San Francisco, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Total Power Units | 2 | ||
Distinct vehicles · 24 mo
vs 2 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 | 0% | 0% | Better 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 | 81% | 91% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 3 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jul 29, 2025 | CA | STRAIGHT TRUCK | 2 | 0 |
| Jul 28, 2025 | CA | STRAIGHT TRUCK | 1 | 0 |
| Aug 7, 2024 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jul 25, 2024 | CA | STRAIGHT TRUCK | 1 | 0 |
101 Auto
No alertsSouth San Francisco, CA · 1 units
101 Trucking Llc
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A1 Fence Company
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A-1hauling Llc
No alertsSouth San Francisco, CA · 2 units
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 5
Aloha Trucking Llc
Buda, TX
Steven Nguyen · also at 5 others
Jer Trucking Inc
Rome, GA
Steven Nguyen · also at 5 others
Stevenkim Trucking Llc
Richmond, TX
Steven Nguyen · also at 5 others
Steven Nguyen
Oakland, CA
Steven Nguyen · also at 5 others
Steven Vn Trucking Llc
Anaheim, CA
Steven Nguyen · also at 5 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 5 | 5.33 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| May 16, 2024 |
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| May 2, 2024 | CA | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 29, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Jul 29, 2025 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Jul 28, 2025 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Jul 25, 2024 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| May 2, 2024 | 3939H | Inoperable head lamps | Vehicle Maintenance | — |