MAROSI INC
USDOT 999311 · Doing business as US CONNECTION
Active, interstate carrier, mid-size fleet (22 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileGreat West Casualty Company
- Out-of-service rate16.4% vs 19.1% national avg
- Authority ageGranted 24 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 | 999311 |
|---|---|
| MC Number | MC-423357 |
| Legal Name | MAROSI INC |
| DBA Name | US CONNECTION |
| Entity Type | — |
| Phone | 3106693090 |
| Address | 3130 EAST MARIA STREET, Compton, CA, 90221 |
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
| Current Insurer | Great West Casualty Company |
|---|---|
| Coverage on File | $1,000,000 |
| Insurance on File Since | 2025-02-08 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| Great West Casualty Company | $1,000,000 | BMC-91X | 2025-02-08 | — |
Timeline
Authority history
| Authority First Granted | 2002-02-14 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2002-02-14 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 81 / 100 |
|---|---|
| Hours-of-Service Compliance | 81 / 100 |
| Driver Fitness | 86 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 73 / 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 | 55 |
|---|---|
| Out-of-Service Rate | 16.4% vs 19.1% national average |
Most frequent violation categories: 16 (10), 23 (6), 20 (4).
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) | 22 |
|---|---|
| Drivers | 22 |
| Recent Annual Mileage | 1,427,225 |
| Last MCS-150 Filing | 16-JAN-25 |
MAROSI INC operates 22 power units — a larger fleet than 98% of carriers registered in CA.
Nearby
Other carriers in Compton, CA
- RALPHS GROCERY CO — USDOT 658513, 334 power units
- LINCOLN TRANSPORTATION SERVICES INC — USDOT 1120526, 148 power units
- TOM MALLOY CORP — USDOT 1076181, 145 power units
- MDB TRANSPORTATION INC — USDOT 1021693, 48 power units
- TRADELINK TRANSPORT INC — USDOT 770045, 47 power units
Browse all carriers in Compton, CA or all CA carriers.