STC INC
USDOT 3509645
Active, interstate carrier, single-truck operation (1 power unit) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate12.5% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3509645 |
|---|---|
| MC Number | MC-1161248 |
| Legal Name | STC INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 2792344919 |
| Address | 3390 OCTAVIUS DR APT 131, Santa Clara, CA, 95054 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 91 / 100 |
| Driver Fitness | 92 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 86 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 8 |
|---|---|
| Out-of-Service Rate | 12.5% vs 19.1% national average |
Most frequent violation categories: 16 (3), 28 (2), 15 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 1 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | 117,674 |
| Last MCS-150 Filing | 10-MAY-26 |
STC INC operates 1 power unit — a larger fleet than 0% of carriers registered in CA.
Nearby
Other carriers in Santa Clara, CA
- WATERCO OF CALIFORNIA INC — USDOT 3581510, 61 power units
- SIXTY - 3 TRUCKING — USDOT 3558601, 53 power units
- PLUSAI INC — USDOT 3173394, 37 power units
- METROSTAR EXPRESS LLC — USDOT 3407619, 37 power units
- M CARGO LOGISTICS LLC — USDOT 3321477, 28 power units
Browse all carriers in Santa Clara, CA or all CA carriers.