H I STONE & SON INC

USDOT 496152 • 313 MAIN STREET NORTH, SOUTHBURY, CT, 06488

ACTIVEMotor Carrier

Authority:None on file

Insurance:3 current

BOC-3:On file

Safety Rating:S

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

496,152

Status

ACTIVE

Entity Type

Corporation

Operation

Interstate

Business Type

Motor Carrier

State

Connecticut

Phone

2032648656

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

Safety Rating

MCS-150 Mileage

2,324,734

BOC-3 Agent

ALLAMERICAN AGENTS OF PROCESS

Physical Address

313 MAIN STREET NORTH, SOUTHBURY, CT, 06488

Contact

Phone: 2032648656

Email: [email protected]

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

3 active

Latest: Mar 6, 2018

BOC-3 Filing

On file

Operating Authority

fmcsa-authhistApr 5, 2026

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Contract Carrier	MC-462647	DISMISSED	Unknown	Unknown
Common Carrier	MC-462647	DISMISSED	Unknown	Unknown

Active Insurance (3)

fmcsa-insurApr 5, 2026

Active Insurance (3)
Insurer	Type	Policy #	Status	Effective	Cancel Date
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	BIPD/Primary	2446775	ON FILE	Mar 6, 2018	Jun 1, 2024
HDI-GERLING AMERICAN INSURANCE COMPANY	BIPD/Excess	EXAGC000169816	ON FILE	Feb 18, 2016	Oct 6, 2017
VALLEY FORGE INSURANCE CO.	CARGO	1077828599	ON FILE	May 8, 2010	Apr 6, 2010

Insurance History (11 canceled/expired)

fmcsa-inshist-allwithhistory

Insurance History (11 canceled/expired)
Insurer	Type	Policy #	Status	Effective	Cancel Date
HARTFORD CASUALTY INSURANCE COMPANY	BIPD/Primary	31 UEA AY7821	REPLACED	Feb 18, 2017	Mar 6, 2018
HDI-GERLING AMERICAN INSURANCE COMPANY	BIPD/Primary	EAGCC000169816	REPLACED	Feb 18, 2016	Feb 18, 2017
HDI-GERLING AMERICAN INSURANCE COMPANY	BIPD/Primary	EAGCC000169815	REPLACED	Feb 18, 2015	Feb 18, 2016
THE CONTINENTAL INSURANCE CO.	BIPD/Primary	5091149739	REPLACED	Feb 18, 2013	Feb 18, 2015
OLD REPUBLIC GENERAL INSURANCE CORPORATION	BIPD/Primary	A2CA02651200	REPLACED	Feb 18, 2012	Feb 18, 2013
VALLEY FORGE INSURANCE CO.	BIPD/Primary	1077828599	REPLACED	May 8, 2010	Feb 18, 2012
TRAVELERS PROPERTY CASUALTY CO. OF AMERICA	CARGO	QT-660-9329P526-TIL-10	CANCELLED	Apr 6, 2010	Jun 22, 2019
THE CONTINENTAL INSURANCE CO.	CARGO	1077828599	REPLACED	Sep 12, 2007	Apr 6, 2010
THE CONTINENTAL INSURANCE CO.	CARGO	1077828599	CANCELLED	Sep 12, 2007	May 8, 2010
TRANSCONTINENTAL INSURANCE CO.	CARGO	TCP 1077828540	CANCELLED	Jun 13, 2003	Sep 12, 2007
CONTINENTAL CASUALTY CO.	BIPD/Primary	1077828599	CANCELLED	Jun 13, 2003	May 8, 2010

Insurance Events Timeline

fmcsa-insur-hist

Insurance Events Timeline
Event	Insurer	Policy #	Type	Event Date	Cancel Date
TERM/REPL	NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	2446775	BIPD/Primary	Jun 1, 2024	Jun 1, 2024
CANCEL	TRAVELERS PROPERTY CASUALTY CO. OF AMERICA	QT-660-9329P526-TIL-10	CARGO	Jun 22, 2019	Jun 22, 2019
TERM/REPL	HARTFORD CASUALTY INSURANCE COMPANY	31 UEA AY7821	BIPD/Primary	Mar 6, 2018	Mar 6, 2018
CANCEL	HDI-GERLING AMERICAN INSURANCE COMPANY	EXAGC000169816	BIPD/Excess	Oct 6, 2017	Oct 6, 2017
TERM/REPL	HDI-GERLING AMERICAN INSURANCE COMPANY	EAGCC000169816	BIPD/Primary	Feb 18, 2017	Feb 18, 2017
TERM/REPL	HDI-GERLING AMERICAN INSURANCE COMPANY	EAGCC000169815	BIPD/Primary	Feb 18, 2016	Feb 18, 2016
TERM/REPL	THE CONTINENTAL INSURANCE CO.	5091149739	BIPD/Primary	Feb 18, 2015	Feb 18, 2015
TERM/REPL	OLD REPUBLIC GENERAL INSURANCE CORPORATION	A2CA02651200	BIPD/Primary	Feb 18, 2013	Feb 18, 2013
TERM/REPL	VALLEY FORGE INSURANCE CO.	1077828599	BIPD/Primary	Feb 18, 2012	Feb 18, 2012
TERM/CANCL	THE CONTINENTAL INSURANCE CO.	1077828599	CARGO	May 8, 2010	May 8, 2010
CANCEL	CONTINENTAL CASUALTY CO.	1077828599	BIPD/Primary	May 8, 2010	May 8, 2010
TERM/REPL	THE CONTINENTAL INSURANCE CO.	1077828599	CARGO	Apr 6, 2010	Apr 6, 2010
TERM/REPL	VALLEY FORGE INSURANCE CO.	1077828599	CARGO	Apr 6, 2010	Apr 6, 2010
CANCEL	TRANSCONTINENTAL INSURANCE CO.	TCP 1077828540	CARGO	Sep 12, 2007	Sep 12, 2007

Authority Action History (3 events)

fmcsa-authhist-blob

Authority Action History (3 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC462647	MOTOR PROPERTY COMMON CARRIER	GRANTED	May 14, 2010	—	Unknown
MC462647	MOTOR PROPERTY COMMON CARRIER	DISMISSED	Jul 28, 2003	—	Unknown
MC462647	MOTOR PROPERTY CONTRACT CARRIER	DISMISSED	Jul 28, 2003	—	Unknown

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness

31%

Hours of Service

N/A

Unsafe Driving

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections

Violations

162

28 OOS

Vehicle OOS %

20.0%

Driver OOS %

9.2%

Above nat'l avg (6.7%)

Power Units (MCS-150)

Drivers (MCS-150)

Crash Records

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 65 of 65 inspection records

Inspection Activity Map

5 states • 65 inspections

None Low Medium High🚛 Home base

Violation Summary (162 violations from 65 inspections)

fmcsa-inspection-file

Violation Summary (162 violations from 65 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	28	0	8	Unsafe Driving
FMCSR:393.9(a)	Inoperable required lamps	16	2	3	Vehicle Maintenance
FMCSR:393.45(b)(2)	Brake tubing/hoses inadequate	9	1	7	Vehicle Maintenance
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:393.9A-LLPL	Inoperable required lamps	3	0	3	Vehicle Maintenance
FMCSR:393.45B2-B-AIR	Brake tubing/hoses inadequate	3	0	7	Vehicle Maintenance
FMCSR:392.2-SLL	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:392.2-SLLSR	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.78	Windshield condition defective	3	0	4	Vehicle Maintenance
FMCSR:396.3(a)(1)	Inspection/repair/maintenance - general	3	1	5	Vehicle Maintenance
FMCSR:392.16(a)	Failing to use seat belt (49 CFR)	3	0	3	Unsafe Driving
FMCSR:393.95(a)	Emergency equipment - fire extinguisher missing/defective	3	0	5	Vehicle Maintenance
FMCSR:396.17(c)	No proof of periodic inspection	3	0	3	Vehicle Maintenance
FMCSR:392.2-SLLS4	Speeding 15+ mph over limit	2	0	10	Unsafe Driving
FMCSR:393.9A-LRLI	Inoperable required lamps	2	0	3	Vehicle Maintenance
FMCSR:393.9A-LSML	Inoperable required lamps	2	0	3	Vehicle Maintenance
FMCSR:393.47E	Slack adjuster defective	2	0	7	Vehicle Maintenance
FMCSR:396.3A1-BALAC	Brake - Audible air leak from a brake chamber	2	0	—	Vehicle Maintenance
FMCSR:396.3A1-BOS	BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination	2	2	—	Vehicle Maintenance
FMCSR:392.2-SLLEWA2	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.2-SLLS3	Speeding 11-14 mph over limit	2	0	7	Unsafe Driving
FMCSR:393.95F	Emergency Equipment - Stopped vehicle warning devices missing or improper	2	0	—	Vehicle Maintenance
FMCSR:383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	2	2	—	Driver Fitness
FMCSR:393.75G-TAOW	Tires - All others weight carried exceeds tire load limit	2	2	—	Vehicle Maintenance
FMCSR:383.23(a)(2)	CDL - wrong class	2	2	8	Driver Fitness
FMCSR:383.71(h)	License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required	2	0	—	Driver Fitness
FMCSR:393.75(a)	Tires/tubes - general defects	2	2	6	Vehicle Maintenance
FMCSR:393.55(e)	Coupling device/towing methods defective	2	0	8	Vehicle Maintenance
FMCSR:393.11	Lighting devices/reflectors	2	0	3	Vehicle Maintenance
FMCSR:393.45(d)	Brake tubing/hoses inadequate	2	0	7	Vehicle Maintenance
FMCSR:393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	2	0	—	Vehicle Maintenance
FMCSR:393.134(b)(3)	Cargo securement - large boulders	2	2	7	Vehicle Maintenance
FMCSR:392.2-SLLML	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:383.95A-LCDL	Restriction - (CDL) - Operate a CMV in violation of a restriction	1	1	—	Driver Fitness
FMCSR:391.41B10-MC	Medical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate	1	1	—	Driver Fitness
FMCSR:396.3A1-BALR	Air Brake - Fails air loss rate test	1	1	—	Vehicle Maintenance
FMCSR:396.9D2-FTF	Failing to correct the violation(s)/defect(s) noted on the roadside inspection report	1	0	—	Vehicle Maintenance
FMCSR:393.53B-B	Steering system components worn	1	0	7	Vehicle Maintenance
FMCSR:393.48A-BIBD	Inoperative/defective brakes	1	0	8	Vehicle Maintenance
FMCSR:393.48A-BMBCBD	Inoperative/defective brakes	1	0	8	Vehicle Maintenance
FMCSR:392.2WG	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLTCD	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.209E-SPSLA	Steering - Power steering leaking anywhere.	1	0	—	Vehicle Maintenance
FMCSR:393.134B-CRHLC	Cargo securement - large boulders	1	1	7	Vehicle Maintenance
FMCSR:393.95A1	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	1	0	—	Vehicle Maintenance
FMCSR:393.9A-LCL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.55E-B	Coupling device/towing methods defective	1	0	8	Vehicle Maintenance
FMCSR:393.9A-LTSI	Inoperable required lamps	1	1	3	Vehicle Maintenance
FMCSR:393.9A-LFTSI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.9A-LSLI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:392.9A2-C	Cargo - Vehicle components or dunnage not secured	1	1	—	Unsafe Driving
FMCSR:392.2-SLLS1	Speeding 1-5 mph over limit	1	0	3	Unsafe Driving
FMCSR:393.9B-LRLIWR	Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on	1	1	—	Vehicle Maintenance
FMCSR:391.41A	Physical qualification - general	1	0	7	Driver Fitness
FMCSR:383.51A-LCDLRSWD	CDL disqualification - major offense	1	1	10	Driver Fitness
FMCSR:392.2-SLLDL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLEWG3	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLEWA3	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:396.3A1-TAOCV	Tires - All others in contact with a part of the vehicle	1	1	—	Vehicle Maintenance
FMCSR:393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	—	Vehicle Maintenance
FMCSR:393.9A-LIL	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:392.16-D	Failing to use seat belt (49 CFR)	1	0	3	Unsafe Driving
FMCSR:393.55(c)(2)	Coupling device/towing methods defective	1	0	8	Vehicle Maintenance
FMCSR:390.19(a)(2)	390.19(a)(2)	1	0	—	General/Admin
FMCSR:383.51(a)	CDL disqualification - major offense	1	1	10	Driver Fitness
FMCSR:393.48(a)	Inoperative/defective brakes	1	0	8	Vehicle Maintenance
FMCSR:396.5(b)	Fuel system leak	1	0	7	Vehicle Maintenance
FMCSR:391.41(a)	Physical qualification - general	1	0	7	Driver Fitness
FMCSR:392.8	Failing to inspect/use emergency equipment	1	0	—	Unsafe Driving
FMCSR:393.43	Brake - relay emergency valve	1	1	7	Vehicle Maintenance
FMCSR:392.9(a)	Operating without proper operating authority	1	1	8	General/Admin
FMCSR:393.24(c)	Lighting/marking on projecting loads	1	0	3	Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate

20.0%vs nat'l 23.4%

-3.4 pts below avg

Driver OOS Rate

9.2%vs nat'l 6.7%

+2.5 pts above avg

Violations / Inspection

2.49vs nat'l 1.80

+0.69 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (65 inspections)

Showing 50 of 65

fmcsa-inspectionsApr 5, 2026

Inspection History (65 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Feb 24, 2026	87187218	CASTLETON-ON-HUDSON NY	NY	Level 2	UNPUBLISHE SEMI-TRAILER	0	—	No
Jan 23, 2026	86869855	WATERFORD	CT	Level 3	MACK STRAIGHT TRUCK	1	392.2-SLLS4	No
Jan 21, 2026	86848540	NORWICH	CT	Level 3	MCKT SEMI-TRAILER	1	392.2-SLLML	No
Dec 30, 2025	86680659	OLD SAYBROOK	CT	Level 1	ACRO SEMI-TRAILER	17	393.45B2-B-AIR, 393.47E, 383.95A-LCDL	Yes
Dec 29, 2025	86673762	DANBURY SCALE	CT	Level 2	MACK TRUCK TRACTOR	1	392.2-SLL	No
Oct 16, 2025	86066729	H-STURBRIDGE	MA	Level 2	INTL TRUCK TRACTOR	6	392.2-SLLEWA1, 392.2-SLLEWA2, 392.2WG	No
Oct 15, 2025	86051030	VERNON	CT	Level 3	MAC L SEMI-TRAILER	0	—	No
Oct 8, 2025	85985026	WATERTOWN	CT	Level 3	MACK STRAIGHT TRUCK	2	392.2-SLLS3, 392.2-SLLSR	No
Sep 10, 2025	85794032	BREWSTER NY	NY	Level 3	MACK STRAIGHT TRUCK	1	392.2-SLLTCD	No
Sep 2, 2025	85648650	SOUTHBURY	CT	Level 2	KW TRUCK TRACTOR	1	393.209E-SPSLA	No
Aug 20, 2025	85536729	HARTFORD	CT	Level 2	KW STRAIGHT TRUCK	4	393.134B-CRHLC, 393.78, 393.95A1	Yes
Aug 11, 2025	85452114	GLASTONBURY	CT	Level 2	ACRO SEMI-TRAILER	5	393.9A-LSML, 393.9A-LRLI, 393.9A-LCL	No
Apr 30, 2025	84525916	Roadside	CT	Level 1	INTL STRAIGHT TRUCK	6	393.9A-LTSI, 393.9A-LFTSI, 393.9A-LSLI	Yes
Feb 8, 2025	83820074	WEST HARTFORD	CT	Level 3	MACK STRAIGHT TRUCK	2	392.2-SLLS4, 392.2-SLL	No
Jan 29, 2025	83738215	H-NORTH ATTLEBORO	MA	Level 3	MACK TRUCK TRACTOR	2	392.2-SLLS1, 383.23A2-LCDLN	Yes
Jan 7, 2025	83555283	H-RAYNHAM	MA	Level 3	MACK TRUCK TRACTOR	1	392.2-SLL	No
Jan 2, 2025	83510597	WATERBURY	CT	Level 2	MACK TRUCK TRACTOR	1	393.9B-LRLIWR	Yes
Jan 2, 2025	83510545	WATERBURY	CT	Level 1	HINO STRAIGHT TRUCK	16	392.2-SLLSR, 393.75G-TAOW, 391.41A	Yes
Dec 31, 2024	83502487	DANBURY	CT	Level 3	MACK TRUCK TRACTOR	1	392.2-SLLS3	No
Dec 17, 2024	83419296	FARMINGTON	CT	Level 3	ALDUR SEMI-TRAILER	1	392.16-D	No
Dec 12, 2024	83371847	GREENWICH SCALE	CT	Level 2	ACRO SEMI-TRAILER	0	—	No
Dec 6, 2024	83319680	GREENWICH SCALE	CT	Level 2	MACK TRUCK TRACTOR	0	—	No
Nov 8, 2024	83109068	DANBURY SCALE	CT	Level 2	ALDUR SEMI-TRAILER	0	—	No
Nov 7, 2024	83098809	DANBURY SCALE	CT	Level 2	EXA SEMI-TRAILER	0	—	No
Sep 27, 2024	82782135	DANBURY	CT	Level 3	MACK TRUCK TRACTOR	1	392.2	No
Sep 19, 2024	82714398	SOUTHEAST	NY	Level 2	MACK STRAIGHT TRUCK	0	—	No
Aug 25, 2024	82477581	RIGHT SHOULDER, EAST OF X23	CT	Level 3	ALD SEMI-TRAILER	1	392.2	No
Aug 20, 2024	82438844	DANBURY SCALE	CT	Level 2	MACK TRUCK TRACTOR	0	—	No
Aug 15, 2024	82415400	DANBURY SCALE	CT	Level 3	MAC T SEMI-TRAILER	0	—	No
Aug 5, 2024	82294408	DANBURY SCALE	CT	Level 2	MAC L SEMI-TRAILER	0	—	No
Jul 22, 2024	82184013	BROOKFIELD	CT	Level 2	KW STRAIGHT TRUCK	6	393.75(a), 383.23(a)(2), 383.71(h)	Yes
Jul 10, 2024	82088015	DANBURY SCALE	CT	Level 2	HEIL SEMI-TRAILER	4	392.2, 390.19(a)(2), 393.55(e)	No
Jun 13, 2024	81875154	SUFFERN (DOUBLE YARD)	NY	Level 2	MACK TRUCK TRACTOR	1	393.55(e)	No
Jun 7, 2024	81811060	DANBURY SCALE	CT	Level 1	HEIL SEMI-TRAILER	6	396.3(a)(1), 383.51(a), 383.71(h)	Yes
May 31, 2024	81753253	WEST HARTFORD	CT	Level 3	MACK TRUCK TRACTOR	2	392.2, 392.16(a)	No
May 25, 2024	81710632	DANBURY	CT	Level 3	KW TRUCK TRACTOR	1	392.2	No
Mar 6, 2024	81033460	HARTFORD	CT	Level 3	POLA SEMI-TRAILER	1	392.16(a)	No
Mar 4, 2024	81010965	H-DEERFIELD	MA	Level 2	MACK TRUCK TRACTOR	0	—	No
Feb 21, 2024	80909360	I-84 WB EXIT 25	CT	Level 3	KW STRAIGHT TRUCK	2	392.2	No
Feb 15, 2024	80855324	I-84 WB EXIT 25	CT	Level 3	MACK TRUCK TRACTOR	0	—	No
Feb 1, 2024	80739941	BREWSTER NY	NY	Level 2	MACK STRAIGHT TRUCK	0	—	No
Jan 23, 2024	80662295	DANBURY SCALE	CT	Level 2	MACK STRAIGHT TRUCK	0	—	No
Dec 21, 2023	80443254	WATERBURY	CT	Level 3	MACK TRUCK TRACTOR	1	392.2	No
Dec 19, 2023	80421306	MIDDLETOWN SCALE	CT	Level 2	MACK STRAIGHT TRUCK	1	393.9(a)	No
Dec 13, 2023	80411018	BEDFORD (SB)	NY	Level 2	MACK STRAIGHT TRUCK	3	393.95(a), 393.11, 392.2	No
Nov 30, 2023	80272932	DANBURY SCALE	CT	Level 1	KW STRAIGHT TRUCK	5	393.45(d), 393.9(a), 396.3(a)(1)	No
Nov 16, 2023	80176615	NAUGATUCK	CT	Level 3	MACK TRUCK TRACTOR	1	392.2	No
Oct 14, 2023	79912995	RIGHT SHOULDER, WEST OF X25	CT	Level 3	KW TRUCK TRACTOR	2	392.2	No
Sep 18, 2023	79679977	MILFORD	CT	Level 3	MACK TRUCK TRACTOR	1	392.2	No
Sep 13, 2023	79647793	BETHEL	CT	Level 3	KW STRAIGHT TRUCK	1	392.16(a)	No

View all 65 records

View all 65 inspections →

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

36 total · 22.2% OOS

2024-052026-02

InspectionsOOS

Most frequent inspection stations

DANBURY SCALE12 · 3 OOS

WATERBURY5 · 3 OOS

SOUTHBURY2 · 1 OOS

HARTFORD2 · 1 OOS

Violations by BASIC category

Vehicle Maintenance91 · 18 OOS

Unsafe Driving57 · 1 OOS

Driver Fitness12 · 8 OOS

General/Admin2 · 1 OOS

Recent Crashes

25 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Across 6 crashes

Tow-Aways

Crash History (25 records)

fmcsa-crash-fileApr 5, 2026

Crash History (25 records)
Date	State	Severity	Injuries	City	Location	VIN	Carrier Name at Crash
Jan 22, 2026	CT	TOW	0	SOUTHBURY	6-E	...036216	H I STONE & SON INC
Dec 26, 2025	CT	INJURY	1	SOUTHBURY	6-E	...005199	H I STONE & SON INC
Dec 4, 2025	CT	TOW	0	HARTFORD	91-N	...003510	H I STONE & SON INC
Jul 3, 2025	CT	TOW	0	OXFORD	67-E	...035631	H I STONE & SON INC
Dec 11, 2023	CT	INJURY	1	DERBY	34-W	...313957	H I STONE & SON INC
Jul 17, 2023	CT	TOW	0	Bridgeport	95-N	...026235	H I STONE & SON INC
Jul 17, 2023	CT	INJURY	1	BRIDGEPORT	95-N	...026235	H I STONE & SON INC
Jul 17, 2023	CT	TOW	0	Bridgeport	95-N	...026235	H I STONE & SON INC
Feb 28, 2023	CT	TOW	0	WATERBURY	CHARLES ST	...177925	H I STONE & SON INC
Jan 31, 2023	CT	INJURY	1	NEWTOWN	84-E	...036216	H I STONE & SON INC
Oct 11, 2022	CT	TOW	0	FARMINGTON	4-E	...F14961	H I STONE & SON INC
Jun 14, 2022	CT	TOW	0	WATERBURY	84-E	...A10232	H I STONE & SON INC
Jun 7, 2022	CT	INJURY	2	GREENWICH	95-N	...026235	H I STONE & SON INC
May 26, 2022	CT	TOW	0	SOUTHBURY	84-W	...133654	H I STONE & SON INC
Apr 25, 2022	CT	TOW	0	SOUTHBURY	487-N	...310902	H I STONE & SON INC
Apr 15, 2022	CT	TOW	0	NORTH HAVEN	91-N-23	...006355	H I STONE & SON INC
Mar 24, 2022	MA	TOW	0	HADLEY	376 RUSSELL ST	...007065	H I STONE & SON INC
Mar 17, 2022	CT	TOW	0	OXFORD	67-E	...135392	H I STONE & SON INC
Feb 14, 2022	CT	TOW	0	WATERBURY	SOUTH LEONARD ST	...018618	H I STONE & SON INC
May 22, 2020	CT	TOW	0	—	—	—	—
May 21, 2020	CT	TOW	0	—	—	—	—
Feb 24, 2020	CT	TOW	0	—	—	—	—
Feb 20, 2020	NJ	TOW	0	—	—	—	—
Aug 19, 2019	CT	TOW	0	—	—	—	—
Dec 24, 2018	NY	INJURY	1	—	—	—	—