ROCK PRODUCTS INC
Operations
What ROCK PRODUCTS INC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 337350
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify ROCK PRODUCTS INC.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Inactive
- FMCSA lists this USDOT number as inactive. Inactive carriers shouldn't be dispatched; confirm the company has reactivated before booking a load.
- Operation type Intrastate
- Intrastate carriers are registered to operate within a single state. Booking one for a load that crosses state lines is a compliance red flag.
- Fleet size 2 power units
- ROCK PRODUCTS INC self-reports 2 power units (trucks and tractors), which makes it a small fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Frequently asked questions about ROCK PRODUCTS INC
Common questions about this carrier, answered from FMCSA public records.
Is ROCK PRODUCTS INC a legitimate motor carrier?
ROCK PRODUCTS INC is registered with FMCSA under USDOT number 337350. Operating authority status is currently Inactive.
Where is ROCK PRODUCTS INC based?
ROCK PRODUCTS INC lists its physical address in HEBER SPRINGS, AR in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 337350 active?
USDOT 337350 (ROCK PRODUCTS INC) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does ROCK PRODUCTS INC operate?
ROCK PRODUCTS INC reports 2 power units to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Nearby USDOT numbers
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