Singlesource Inc is an active intrastate non-hazmat carrier based in San Leandro, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 3 | 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 | 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 | 59% | 85% | 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 | — |
| 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 | 2 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 5, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 26, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Feb 18, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 27, 2026 | CA | STRAIGHT TRUCK | 2 | 0 |
| Jan 22, 2026 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 6 | 1.73 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state CA accounts for 100% of activity. Activity outside home state (CA): 0%.
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Aug 16, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Apr 11, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 18, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 10, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 6, 2025 | CA | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 26, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | — |
| Jan 27, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Jan 27, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Feb 6, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Dec 27, 2024 | 39330B | Battery - Not protected | Vehicle Maintenance | — |
| Jul 12, 2024 | 3939H | Inoperable head lamps | Vehicle Maintenance | — |
| Jun 26, 2024 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |