STONETHREE LLC
USDOT 4178830
Active, interstate carrier, small fleet (2 power units) — no FMCSA safety rating on record (common). Insurance filings show 2 coverage gaps in this carrier's history.
Vetting summary
At a glance
- Insurance on fileNone in current snapshot
- Coverage gaps2 in filing history
- Out-of-service rate29.6% vs 19.1% national avg
- Authority ageGranted 2 years ago
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 | 4178830 |
|---|---|
| MC Number | MC-1608557 |
| Legal Name | STONETHREE LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 6262068750 |
| Address | 1407 FOOTHILL BLVD #1050, La Verne, CA, 91750 |
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.
Filings
Insurance
2 coverage gaps detected in filing history.
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| Clear Blue Specialty Insurance Company | $750,000 | BMC-35 | 2026-05-23 | 2026-05-23 |
| Clear Blue Specialty Insurance Company | $750,000 | BMC-91X | 2026-02-23 | — |
Timeline
Authority history
| Authority First Granted | 2024-02-29 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2024-02-29 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 99 / 100 |
|---|---|
| Hours-of-Service Compliance | 91 / 100 |
| Driver Fitness | 88 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 84 / 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 | 27 |
|---|---|
| Out-of-Service Rate | 29.6% vs 19.1% national average |
Most frequent violation categories: 16 (14), 20 (9), 7 (7).
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) | 2 |
|---|---|
| Drivers | 5 |
| Recent Annual Mileage | 300,000 |
| Last MCS-150 Filing | 27-FEB-26 |
STONETHREE LLC operates 2 power units — a larger fleet than 74% of carriers registered in CA.
Nearby
Other carriers in La Verne, CA
- G ANGLE INC — USDOT 4507540, 5 power units
- WILLIAMS HEAVY EQUIPMENT RENTALS INC — USDOT 4483171, 3 power units
- POLARIS FREIGHT GROUP INC — USDOT 4529614, 3 power units
- THE PERMECO COMPANY — USDOT 4156903, 2 power units
- A PLUS SQUAD TRUCKING INC — USDOT 4243220, 2 power units
Browse all carriers in La Verne, CA or all CA carriers.