ROCK RIVER LUMBER & GRAIN CORP
74-unit tanker operator based in Prophetstown, IL. Current peer-cohort grade: A (strong).
- USDOT
- 1388935
- MC
- MC654724
- Based
- Prophetstown, IL
- Contact
- 8155375131 · mdye@rockriverag.com
What this carrier is
ROCK RIVER LUMBER & GRAIN CORP is a mid-sized-fleet tanker operator based in Prophetstown, IL. Operating footprint: 74 power units, 59 drivers. The carrier runs regional lanes and holds active MC654724 authority. Listed cargo classifications include general freight, logs, poles, beams, lumber, building materials, machinery, large objects, liquids and gases, grain, feed, hay, chemicals, and dry bulk commodities.
Fleet composition on file: 31 owned trucks, 41 owned tractors, 27 owned trailers.
For shippers and brokers: this carrier reads as low-risk on peer-cohort measures with no acute or critical flags in the current window.
At a glance
Safety record
Grade shown here is ProHRHQ analysis based on public FMCSA data. It is not an official FMCSA safety rating. The authoritative federal record is on FMCSA SAFER/SMS.
Current peer-cohort snapshot based on public FMCSA BASIC measures. Peer cohort: 271 motor carriers operating 74 power units.
No acute or critical violation flags in the current review window.
The strongest signal is Hours-of-Service at 0.0% of peer cohort average — well under norm. Combined with a clean acute-flag picture, that supports the A grade. Main caution: nothing stands out as disqualifying on this record.
| BASIC | Carrier (3yr, weighted) | Cohort avg | vs. cohort | Acute |
|---|---|---|---|---|
| Unsafe Driving | 6 | 34.12 | 17.6% | No |
| Hours-of-Service | 0 | 7.44 | 0.0% | No |
| Driver Fitness | 0 | 1.58 | 0.0% | No |
| Controlled Substances/Alcohol | 0 | 0.00 | — | No |
| Vehicle Maintenance | 5 | 55.79 | 9.0% | No |
| Hazmat | 2 | 0.88 | 227.1% | n/a |
Against similarly sized 74-power-unit peers, this carrier is below cohort average in Unsafe Driving, Hours-of-Service, Driver Fitness, and Vehicle Maintenance.
Inspection and violation record
Last 3 years of public roadside history for USDOT 1388935: 13 inspections across 1 state. Most recent inspection: Jan 12, 2026 in IL.
| BASIC | Violations (3 yr) |
|---|---|
| Unsafe Driving | 6 |
| Vehicle Maintenance | 6 |
| Hazmat | 2 |
| Total violations | 14 (2 out-of-service) |
What this carrier likely fits
This is a tanker operator that runs regional lanes, at a mid-sized fleet scale, with general freight, logs, poles, beams, lumber, building materials, and other listed classes on the FMCSA cargo classification list.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Grade A (strong) against 271 peer carriers operating 74 power units.
- No acute or critical violation flags in the current review window.
- 7 inspections in the 24-month SMS window (1 vehicle OOS).
- Three-year public record: 14 violations.
- Hazmat is the weakest area — 227.1% of peer cohort average (roughly double the norm).
- Operates as a mid-sized-fleet tanker operator running regional lanes with 74 power units on file.
Is this your carrier?
ROCK RIVER LUMBER & GRAIN CORP has not yet claimed this page. Claiming is free and gives the carrier:
- A carrier page you own — add a photo, description, website, and a direct response to anything in the federal record that needs context.
- Applicant tracking software at no cost — kanban pipeline, bulk resume upload, magic-link recruiter and driver access, no password to remember.
- Immediate visibility into recruiter work — see where every applicant sits in the pipeline, what stage each recruiter is moving, and what's been touched today.
- The right to correct the record — if anything here is incomplete, outdated, or unfairly framed, contact ProHRHQ; supported corrections ship promptly.
Self-service claiming is in final testing. To claim this page now, call 701-770-9118 or email mhoffman@prohrhq.com.
Claim this page