UNION ROCK AND MATERIAL CORP
Operations
What UNION ROCK AND MATERIAL CORP’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 53876
- 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 UNION ROCK AND MATERIAL CORP.
- 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 134 power units, 120 drivers
- UNION ROCK AND MATERIAL CORP self-reports 134 power units (trucks and tractors), which makes it a large 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 UNION ROCK AND MATERIAL CORP
Common questions about this carrier, answered from FMCSA public records.
Is UNION ROCK AND MATERIAL CORP a legitimate motor carrier?
UNION ROCK AND MATERIAL CORP is registered with FMCSA under USDOT number 53876. Operating authority status is currently Inactive. Carrier90's trust score of 50/100 yields a REVIEW verdict based on safety, insurance, authority, and crash data.
What is UNION ROCK AND MATERIAL CORP's safety score?
Carrier90 scores UNION ROCK AND MATERIAL CORP at 50 out of 100 with a REVIEW verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is UNION ROCK AND MATERIAL CORP based?
UNION ROCK AND MATERIAL CORP lists its physical address in PHOENIX, AZ in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 53876 active?
USDOT 53876 (UNION ROCK AND MATERIAL CORP) operating authority status is currently Inactive. Last verified by Carrier90 on October 9, 2026. Data is sourced from live FMCSA federal records.
How many trucks does UNION ROCK AND MATERIAL CORP operate?
UNION ROCK AND MATERIAL CORP reports 134 power units and employs 120 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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