ROCK N BLOCK LLC
Operations
What ROCK N BLOCK LLC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 3455251
- 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 N BLOCK LLC.
- 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 Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- 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, 2 drivers
- ROCK N BLOCK LLC 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.
- Last MCS-150 update Jul 17, 2020
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. ROCK N BLOCK LLC last filed it on Jul 17, 2020. That's well past FMCSA's two-year update requirement. Treat the company details on this page as possibly out of date.
Safety profile
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Crash history
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Crash history
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Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
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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 N BLOCK LLC
Common questions about this carrier, answered from FMCSA public records.
Is ROCK N BLOCK LLC a legitimate motor carrier?
ROCK N BLOCK LLC is registered with FMCSA under USDOT number 3455251. Operating authority status is currently Active.
Where is ROCK N BLOCK LLC based?
ROCK N BLOCK LLC lists its physical address in SAINT PAUL, MN in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 3455251 active?
USDOT 3455251 (ROCK N BLOCK LLC) operating authority status is currently Active. Last verified by Carrier90 on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does ROCK N BLOCK LLC operate?
ROCK N BLOCK LLC reports 2 power units and employs 2 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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