DBA: Rock Technologies Inc
Rock Kamps Logistics Llc is an active interstate carrier based in Grand Rapids, MI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 52 | 0 | 0 |
| Tractors | 52 | 0 | 0 |
| Trailers | 150 | 0 | 0 |
| Total Power Units | 52 | ||
Distinct vehicles · 24 mo
vs 52 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 83% | 95% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 77% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 72% | 94% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 1 | — | 6.67% |
| Vehicle | 0 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 0 | 0 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 15 | 6 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 6, 2026 | MD | TRUCK TRACTOR | 1 | 1 |
| Feb 5, 2026 | VA | TRUCK TRACTOR | 0 | 0 |
| Jan 27, 2026 | PA | TRUCK TRACTOR | 1 | 0 |
| Jan 22, 2026 | NY | TRUCK TRACTOR | 0 | 0 |
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 8 | 1.50 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 8 | 5.27 | — |
| Driver Fitness | 1 | 0.29 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 8 states. Top state MD accounts for 45% of activity. Activity outside home state (MI): 100%.
+3 other states with fewer inspections
| Unsafe Driving | 8 | 4 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Jan 19, 2026 |
| PA |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Jan 7, 2026 | MD | TRUCK TRACTOR | 1 | 0 |
| Jan 6, 2026 | VA | TRUCK TRACTOR | 1 | 0 |
| Dec 22, 2025 | PA | STRAIGHT TRUCK | 1 | 0 |
| Dec 18, 2025 | PA | TRUCK TRACTOR | 0 | 0 |
| Dec 17, 2025 | VA | TRUCK TRACTOR | 3 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 6, 2026 | 39345DBAAL | Air Brake - Audible air leak at other than a proper connection | Vehicle Maintenance | Yes |
| Jan 27, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jan 19, 2026 | 3922SLLUP | State/Local Laws - Unlawfully parking /leaving vehicle on roadway | Unsafe Driving | — |
| Jan 7, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jan 6, 2026 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 22, 2025 | 3922SLLML | State/Local Laws - Failure to maintain lane | Unsafe Driving | — |
| Dec 17, 2025 | 3939BLRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Dec 17, 2025 | 3969D2FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | Vehicle Maintenance | — |
| Dec 11, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |