H I STONE & SON INC

USDOT 496152

Active

Active, interstate carrier, mid-size fleet (61 power units) — safety rating: satisfactory.

USDOT496152
MC NumberMC-462647
Fleet61 power units
Drivers63
Phone2032648656
LocationSouthbury, CT

Vetting summary

At a glance

  • Out-of-service rate25.7% vs 19.1% national avg
  • Crashes (24 months)4 reported — involvement does not imply fault

These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.

Registration

Carrier identity

USDOT Number496152
MC NumberMC-462647
Legal NameH I STONE & SON INC
DBA Name—
Entity TypeCORPORATION
Phone2032648656
Address313 MAIN STREET NORTH, Southbury, CT, 06488

Status

Authority & safety

Operating StatusActive
Operation TypeInterstate
Safety RatingS — Satisfactory (rated 20070409)
Hazmat Flagfalse

Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.

Our scoring

Safety scores

Unsafe Driving
81 / 100
Hours-of-Service Compliance
0 / 100
Driver Fitness
94 / 100
Controlled Substances & Alcohol
0 / 100
Vehicle Maintenance
86 / 100

Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.

Safety events

Inspections & crashes (last 24 months)

Inspections35
Out-of-Service Rate25.7% vs 19.1% national average
Crashes4 total (0 fatal, 1 with injuries, 4 towaway)
  • 2026-01-22 — CT — towaway
  • 2025-12-26 — CT — 1 injured, towaway
  • 2025-12-04 — CT — towaway
  • 2025-07-03 — CT — towaway
  • 2023-12-11 — CT — 1 injured

Most frequent violation categories: 16 (14), 20 (14), 47 (11).

Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.

Equipment

Fleet & operations

Power Units (trucks)61
Drivers63
Recent Annual Mileage2,324,734
Last MCS-150 Filing13-FEB-25

H I STONE & SON INC operates 61 power units — a larger fleet than 99% of carriers registered in CT.

Nearby

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