H. I. STONE & SON, INC.

DOT# 496152 MC# 462647CARRIER

ACTIVE

Trust Score

89 / 100

B Good

Components

Compliance · 40% 100

Safety · 35% 80

Insurance · 25% 85

Vehicle OOS rate is 1.6× the national average No active cargo insurance on file

Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

313 MAIN STREET NORTH

SOUTHBURY, CT 06488

View on Google Maps ↗

Contact

Phone: (203) 264-8656

Fax: (203) 264-8555

Email: CSTONEJR@HISTONESON.COM

Company Officers

HARRY H STONE

STEPHANIE M. DONOVAN

Business Info

Organization: CORPORATION

HazMat: HazMat Carrier

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Trucks24

Owned Tractors37

Authority

Status: ACTIVE

FMCSA add date: Aug 27, 1992

Common authority: May 14, 2010

Authority History (3)

Authority Type	Action	Date
MOTOR PROPERTY COMMON CARRIER	GRANTED	May 14, 2010
MOTOR PROPERTY CONTRACT CARRIER	DISMISSED	Jul 28, 2003
MOTOR PROPERTY COMMON CARRIER	DISMISSED	Jul 28, 2003

Cargo Types

Machinery/Large ObjectsLiquids/Gases

Active Certifications

Property

MCS-150

Last updated: Feb 13, 2025

Mileage: 2,324,734 (2024)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Safetytotal crashes: 4 → 0Aug 1, 2026

Safetydriver oos rate: 13.636364 → 8.823529Jul 29, 2026

Safetydriver oos rate: 11.111111 → 13.636364Jul 28, 2026

New Carrierphy state: → CTJun 23, 2026

Removedphy state: CT → (removed)Jun 22, 2026

Safety

Out-of-Service Rates

Driver33 inspections

9.1%

6.2%

Carrier National avg

Vehicle19 inspections

36.8%

22.8%

Carrier National avg

Hazmat

No hazmat inspections

Overall33 inspections

24.2%

Carrier

Crash Summary

Fatal

Injury

4.0

per 1M miles

Towaway

Total

BASIC Violations

Unsafe Driving34

Driver Fitness6

Hours of Service0

Drug / Alcohol0

Vehicle Maintenance46

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 34 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published.

SMS Inspections (24 mo)

Total

Driver OOS

Vehicle OOS

BASIC Measures

Unsafe Driving0.919 insp w/ viol

Hours of Service0.000 insp w/ viol

Driver Fitness1.524 insp w/ viol

Controlled Substances0.000 insp w/ viol

Vehicle Maintenance8.4010 insp w/ viol

Insurance

$2,000,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	2446775	$2,000,000	Jun 1, 2024	—	91X

Insurance History (14)

Type	Insurer	Status	Coverage	Effective	Cancelled
BIPD · F91X	NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	ReplacedTERM/REPL	$750,000	Mar 6, 2018	Jun 1, 2024
BIPD · F91X	HARTFORD CASUALTY INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Feb 18, 2017	Mar 6, 2018
BIPD · F91X	HDI-GERLING AMERICAN INSURANCE COMPANY	CancelledCANCEL	$750,000	Feb 18, 2016	Oct 6, 2017
BIPD · F91X	HDI-GERLING AMERICAN INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Feb 18, 2016	Feb 18, 2017
BIPD · F91X	HDI-GERLING AMERICAN INSURANCE COMPANY	ReplacedTERM/REPL	$750,000	Feb 18, 2015	Feb 18, 2016
BIPD · F91X	THE CONTINENTAL INSURANCE CO.	ReplacedTERM/REPL	$750,000	Feb 18, 2013	Feb 18, 2015
BIPD · F91X	OLD REPUBLIC GENERAL INSURANCE CORPORATION	ReplacedTERM/REPL	$750,000	Feb 18, 2012	Feb 18, 2013
BIPD · F91X	VALLEY FORGE INSURANCE CO.	ReplacedTERM/REPL	$750,000	May 8, 2010	Feb 18, 2012
CARGO · F34	VALLEY FORGE INSURANCE CO.	ReplacedTERM/REPL	$750,000	May 8, 2010	Apr 6, 2010
CARGO · F34	TRAVELERS PROPERTY CASUALTY CO. OF AMERICA	CancelledCANCEL	$750,000	Apr 6, 2010	Jun 22, 2019
CARGO · F34	THE CONTINENTAL INSURANCE CO.	CancelledTERM/CANCL	$750,000	Sep 12, 2007	May 8, 2010
CARGO · F34	THE CONTINENTAL INSURANCE CO.	ReplacedTERM/REPL	$750,000	Sep 12, 2007	Apr 6, 2010
CARGO · F34	TRANSCONTINENTAL INSURANCE CO.	CancelledCANCEL	$750,000	Jun 13, 2003	Sep 12, 2007
BIPD · F91X	CONTINENTAL CASUALTY CO.	CancelledCANCEL	$750,000	Jun 13, 2003	May 8, 2010

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