CLARENCE MACK TRUCKING
Operations
What CLARENCE MACK TRUCKING’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 3629
- 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 CLARENCE MACK TRUCKING.
- 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 Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 3 power units, 3 drivers
- CLARENCE MACK TRUCKING self-reports 3 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 Nov 17, 2009
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. CLARENCE MACK TRUCKING last filed it on Nov 17, 2009. That's more than ten years old, so the company details here are essentially unverified.
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 CLARENCE MACK TRUCKING
Common questions about this carrier, answered from FMCSA public records.
Is CLARENCE MACK TRUCKING a legitimate motor carrier?
CLARENCE MACK TRUCKING is registered with FMCSA under USDOT number 3629. Operating authority status is currently Inactive.
Where is CLARENCE MACK TRUCKING based?
CLARENCE MACK TRUCKING lists its physical address in PIGGOTT, AR in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 3629 active?
USDOT 3629 (CLARENCE MACK TRUCKING) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does CLARENCE MACK TRUCKING operate?
CLARENCE MACK TRUCKING reports 3 power units and employs 3 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
Get the full report on CLARENCE MACK TRUCKING
Free for the first 50 searches per day. No credit card. One-time email code.
Browse more carriers
Compare CLARENCE MACK TRUCKING with the largest fleets nearby.
Nearby USDOT numbers
- YANKEE ENTERPRISES INC DOT 3624
- MEDLOCK FOREST PRODUCTS INC DOT 3625
- M & S LUMBER COMPANY DOT 3626
- RICHARD MACK TRUCKING CO DOT 3630
- L D MAJORS DOT 3634
- DONALD MANKEY DOT 3642
Related resources
Learn more about how to vet carriers and read FMCSA data.