Rock Valley Cement Block & Tile Inc is an active interstate carrier based in Rock Valley, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 5 | 0 | 0 |
| Total Power Units | 5 | ||
Distinct vehicles · 24 mo
vs 5 self-reported (MCS-150)
Top makes
Registered in
This carrier doesn't meet FMCSA's minimum-inspection threshold for SMS scoring. No safety measures or alerts are published.
FMCSA SMS computes BASIC scores after carriers reach a minimum inspection threshold (typically 5+ in 24 months). This carrier hasn't reached that threshold.
View carrier on FMCSA SAFER| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state SD accounts for 100% of activity. Activity outside home state (IA): 100%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 30, 2025 | SD | STRAIGHT TRUCK | 0 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 9
Northwest Excavating Inc
Rock Valley, IA
Michael Van Zee · also at 4 others
Rock Valley Precast Inc
Rock Valley, IA
Michael Van Zee · also at 4 others
Tri-State Ready Mix Inc
Rock Valley, IA
Michael Van Zee · also at 4 others
Valley Sand & Gravel Inc
Rock Valley, IA
Michael Van Zee · also at 4 others
Material Services Inc
Rock Valley, IA
Chad Van Zee · also at 5 others