USDOT 4233901 · carrier profile
ROCK CENTRAL LLC RAILROAD DIVISION
Doing business as ROCK CENTRAL LLC. Active private carrier in Mason City, IA 50401.
Power units
Drivers
CDL drivers
Status
Registration
- USDOT number
- 4233901
- MC / docket number
- None on file
- USDOT status
- Active
- Operation
- Interstate
- Carrier type
- Private property
- Location
- Mason City, IA 50401
- Hazmat
- Yes, hauls hazardous materials
- Safety rating
- Not rated
- Added to the census
- May 1, 2024
- Last MCS-150 update
- Jan 15, 2026
- Miles reported
- 15,000 in 2025
Equipment
| Type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | 3 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 3 | 0 | 0 |
Power units: 4. Self-reported by the carrier on form MCS-150.