ROCK ENERGY COOPERATIVE
USDOT 313218
Active, interstate carrier, small fleet (14 power units) — safety rating: conditional.
Vetting summary
At a glance
- Crashes (24 months)1 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 | 313218 |
|---|---|
| MC Number | — |
| Legal Name | ROCK ENERGY COOPERATIVE |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 6087524550 |
| Address | 2815 KENNEDY RD, Janesville, WI, 53545-0414 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | C — Conditional (rated 19890419) |
| 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 | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 0 / 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)
| Crashes | 1 total (0 fatal, 1 with injuries, 1 towaway) |
|---|
- 2025-12-12 — IL — 1 injured, towaway
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) | 14 |
|---|---|
| Drivers | 27 |
| Recent Annual Mileage | 120,000 |
| Last MCS-150 Filing | 25-AUG-25 |
ROCK ENERGY COOPERATIVE operates 14 power units — a larger fleet than 96% of carriers registered in WI.
Nearby
Other carriers in Janesville, WI
- JANESVILLE AUTO TRANSPORT COMPANY — USDOT 74354, 453 power units
- LYCON INC — USDOT 530073, 363 power units
- FLEET CARRIER CORPORATION — USDOT 75891, 163 power units
- SAM VAN GALDER INC — USDOT 74456, 92 power units
- JOHNSON TRACTOR INC — USDOT 315644, 49 power units
Browse all carriers in Janesville, WI or all WI carriers.