On Site Engineering & Asphalt Inc is an active intrastate non-hazmat carrier based in Loomis, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 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 | 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 | 94% | 94% | 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 | 5 | — | 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 | 8 | 5 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 14, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Dec 16, 2025 | CA | STRAIGHT TRUCK | 1 | 1 |
| Nov 4, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Aug 11, 2025 | CA | STRAIGHT TRUCK | 3 | 2 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 15.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 6.23 | — |
| 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%.
| Apr 28, 2025 |
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Mar 6, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 25, 2024 | CA | STRAIGHT TRUCK | 2 | 1 |
| Sep 18, 2024 | CA | STRAIGHT TRUCK | 0 | 1 |
| Jul 25, 2024 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jul 22, 2024 | CA | STRAIGHT TRUCK | 2 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 16, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Aug 11, 2025 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Aug 11, 2025 | 393104F3C | Cargo - Loose or unfastened tiedown | Vehicle Maintenance | — |
| Aug 11, 2025 | 393130BCHVE | Heavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles | Vehicle Maintenance | Yes |
| Oct 25, 2024 | 39311A1LRR | Lighting - Reflex reflector(s) missing or improper | Vehicle Maintenance | — |
| Oct 25, 2024 | 393130CCHVE | Heavy Vehicles/Equipment - Improper securement of heavy vehicles equipment or machinery with crawler tracks or wheels | Vehicle Maintenance | Yes |
| Jul 22, 2024 | 393130C | Improper restraint/securement of item | Vehicle Maintenance | Yes |
| Jul 22, 2024 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |