BOSTON SAND & GRAVEL CO
DBA: LAWRENCE READY-MIX CONCRETE CO
Operations
What BOSTON SAND & GRAVEL CO’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 31333
- 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 BOSTON SAND & GRAVEL CO.
- 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 62 power units, 58 drivers
- BOSTON SAND & GRAVEL CO self-reports 62 power units (trucks and tractors), which makes it a mid-size fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Mar 20, 2025
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. BOSTON SAND & GRAVEL CO last filed it on Mar 20, 2025. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
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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 BOSTON SAND & GRAVEL CO
Common questions about this carrier, answered from FMCSA public records.
Is BOSTON SAND & GRAVEL CO a legitimate motor carrier?
BOSTON SAND & GRAVEL CO is registered with FMCSA under USDOT number 31333. Operating authority status is currently Active.
Where is BOSTON SAND & GRAVEL CO based?
BOSTON SAND & GRAVEL CO lists its physical address in BOSTON, MA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 31333 active?
USDOT 31333 (BOSTON SAND & GRAVEL CO) 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 BOSTON SAND & GRAVEL CO operate?
BOSTON SAND & GRAVEL CO reports 62 power units and employs 58 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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