HI

H I STONE & SON INC

DOT 496152MC 462647ActiveMotor CarrierInterstateNATIONAL UNION FIRE INS. CO. OF PITSBGH. PASOUTHBURY, CT

COMPANY

Authority since
2003-07-28
MCS-150
2025-02-13 · 2,324,734 mi (2024)
Fleet
61 units · 98 trailers · 63 drivers

ADDRESS

Physical
313 MAIN STREET NORTH
SOUTHBURY, CT 06488
Mailing
Same as physical

CONTACT

Phone
2032648656
Email
CSTONEJR@HISTONESON.COM

OFFICERS

Primary Officer

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
9
General FreightLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids / GasesCoal / CokeGarbage, Refuse, TrashConstructionOther
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
281 mo
Active authority
INSURANCE
1 active
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
RISK GRADE
Moderate Risk
2 risk factors · 3 strengths
OOS RATE
23.4%
15 / 64 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

33/100 risk points2 risk factors · 3 strengths · 7 data pointshigh confidence

Weighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.

SAFETY PERFORMANCE

Crash Record
58 crashes · 1 fatal · 15 with injuries · 56 tow-away
Clean Inspection Rate
77% — 49 clean of 64 inspections
Out-of-Service Rate
23.4% — driver OOS 6, vehicle OOS 13

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
3 historical event(s) on file
MCS-150 Filing
Last filed 2025-02-13

INSURANCE

Active Coverage
1 active policy(ies) · total max coverage $2,000,000

SUMMARY

High OOS rate 24% (last 24 mo)
2.7 violations per inspection
Low crash rate (3.3 per 100 trucks/yr)
Active insurance on file
Coverage $2.0M
1 fatal crash on record, none in the last 24 months
FMCSA crash records do not state who was at fault

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