ROCK TRANSFER & STORAGE INC
USDOT 222303
Active, interstate carrier, mid-size fleet (27 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate14.3% vs 19.1% national avg
- Crashes (24 months)6 reported — involvement does not imply fault
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 | 222303 |
|---|---|
| MC Number | MC-154255 |
| Legal Name | ROCK TRANSFER & STORAGE INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 4145702180 |
| Address | 6130 S 13TH ST, Milwaukee, WI, 53221 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20060619) |
| 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 | 87 / 100 |
|---|---|
| Hours-of-Service Compliance | 82 / 100 |
| Driver Fitness | 87 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 74 / 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 | 42 |
|---|---|
| Out-of-Service Rate | 14.3% vs 19.1% national average |
| Crashes | 6 total (0 fatal, 3 with injuries, 6 towaway) |
- 2026-07-08 — WI — towaway
- 2026-02-02 — WI — 1 injured, towaway
- 2025-10-06 — WI — towaway
- 2025-07-07 — WI — 1 injured, towaway
- 2025-01-23 — IN — 5 injured, towaway
Most frequent violation categories: 16 (12), 12 (11), 23 (8).
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) | 27 |
|---|---|
| Drivers | 50 |
| Recent Annual Mileage | 2,485,786 |
| Last MCS-150 Filing | 11-MAR-26 |
ROCK TRANSFER & STORAGE INC operates 27 power units — a larger fleet than 98% of carriers registered in WI.
Nearby
Other carriers in Milwaukee, WI
- KRIETE LEASING & RENTAL LLC — USDOT 277711, 1828 power units
- ANR ADVANCE TRANSPORTATION CO INC — USDOT 268320, 1397 power units
- WISCONSIN ELECTRIC POWER COMPANY — USDOT 288006, 1202 power units
- ROADRUNNER TRANSPORTATION SERVICES INC — USDOT 242009, 720 power units
- ADVANCE TRANSPORTATION COMPANY — USDOT 46760, 483 power units
Browse all carriers in Milwaukee, WI or all WI carriers.