WINDSOR SERVICE INC

USDOT 441414 • DBA: WINDSOR TOWING SERVICE • 7406 WINDSOR MILL ROAD, BALTIMORE, MD, 21244

ACTIVEMotor Carrier
Authority:1 active
Insurance:2 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
441,414
Status
ACTIVE
Entity Type
Corporation
Operation
Interstate
Business Type
Motor Carrier
Phone
3013241954
Power Units (MCS-150)
9
Drivers (MCS-150)
8
MCS-150 Mileage
360,000
Physical Address
7406 WINDSOR MILL ROAD, BALTIMORE, MD, 21244
Mailing Address
10111 RESIDENCY RD, MANASSAS, VA, 20110
Contact

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Common Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
2 active
Latest: Nov 11, 2019
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Common CarrierMC-664994ACTIVEUnknownNov 9, 2018

Active Insurance (2)

fmcsa-insurApr 5, 2026
Active Insurance (2)
InsurerTypePolicy #StatusEffectiveCancel Date
ERIE INSURANCE EXCHANGECARGOQ47 1150768ON FILENov 11, 2019Jan 4, 2024
ERIE INSURANCE EXCHANGEBIPD/PrimaryQ11 1180161ON FILENov 11, 2019Nov 11, 2019

Insurance History (9 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (9 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
FCCI INSURANCE COMPANYBIPD/PrimaryCA10003335700REPLACEDNov 11, 2018Nov 11, 2019
FCCI INSURANCE COMPANYBIPD/PrimaryCA10003335800REPLACEDNov 11, 2018Nov 11, 2018
WESTFIELD INSURANCE CO.BIPD/PrimaryCSP 0 803 927CANCELLEDMay 11, 2015Nov 11, 2018
NATIONAL CASUALTY COMPANYBIPD/PrimaryCAO0251969CANCELLEDNov 11, 2012Nov 11, 2013
NATIONAL CASUALTY COMPANYBIPD/PrimaryCAO0241020CANCELLEDNov 11, 2011Nov 11, 2012
NATIONAL CASUALTY COMPANYBIPD/PrimaryCAO0231650CANCELLEDNov 11, 2010Nov 11, 2011
NATIONAL CASUALTY COMPANYBIPD/PrimaryCAO0225252CANCELLEDNov 11, 2009Nov 11, 2010
UNDERWRITERS AT LLOYDS LONDONCARGO2488XKLAO2447CANCELLEDDec 2, 2008Jul 29, 2011
NATIONAL CASUALTY COMPANYBIPD/PrimaryCAO0219835CANCELLEDNov 11, 2008Nov 11, 2009

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
CANCELERIE INSURANCE EXCHANGEQ47 1150768CARGOJan 4, 2024Jan 4, 2024
TERM/REPLERIE INSURANCE EXCHANGEQ11 1180161BIPD/PrimaryNov 11, 2019Nov 11, 2019
TERM/REPLFCCI INSURANCE COMPANYCA10003335700BIPD/PrimaryNov 11, 2019Nov 11, 2019
CANCELWESTFIELD INSURANCE CO.CSP 0 803 927BIPD/PrimaryNov 11, 2018Nov 11, 2018
TERM/REPLFCCI INSURANCE COMPANYCA10003335800BIPD/PrimaryNov 11, 2018Nov 11, 2018
CANCELNATIONAL CASUALTY COMPANYCAO0251969BIPD/PrimaryNov 11, 2013Nov 11, 2013
CANCELNATIONAL CASUALTY COMPANYCAO0241020BIPD/PrimaryNov 11, 2012Nov 11, 2012
CANCELNATIONAL CASUALTY COMPANYCAO0231650BIPD/PrimaryNov 11, 2011Nov 11, 2011
CANCELUNDERWRITERS AT LLOYDS LONDON2488XKLAO2447CARGOJul 29, 2011Jul 29, 2011
CANCELNATIONAL CASUALTY COMPANYCAO0225252BIPD/PrimaryNov 11, 2010Nov 11, 2010
CANCELNATIONAL CASUALTY COMPANYCAO0219835BIPD/PrimaryNov 11, 2009Nov 11, 2009

Authority Revocations

fmcsa-revocations
Authority Revocations
AuthorityDocketReasonDate
COMMONMC-664994INVOLUNTARY REVOCATIONUnknown

Authority Action History (7 events)

fmcsa-authhist-blob
Authority Action History (7 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC664994COMMONINVOLUNTARY REVOCATIONOct 15, 2018DISCONTINUED REVOCATIONNov 9, 2018
MC664994MOTOR PROPERTY COMMON CARRIERREINSTATEDAug 19, 2015Unknown
MC664994COMMONINVOLUNTARY REVOCATIONOct 15, 2012DISCONTINUED REVOCATIONNov 2, 2012
MC664994COMMONINVOLUNTARY REVOCATIONOct 17, 2011DISCONTINUED REVOCATIONNov 14, 2011
MC664994COMMONINVOLUNTARY REVOCATIONOct 15, 2010DISCONTINUED REVOCATIONNov 15, 2010
MC664994COMMONINVOLUNTARY REVOCATIONOct 15, 2009DISCONTINUED REVOCATIONNov 9, 2009
MC664994MOTOR PROPERTY COMMON CARRIERGRANTEDDec 19, 2008REVOKEDNov 18, 2013

Safety & Inspections

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

SMS BASIC Scores

Hours of Service
N/A
Unsafe Driving
N/A

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

Inspections
30
Violations
22
7 OOS
Vehicle OOS %
13.3%
Driver OOS %
0.0%
Power Units (MCS-150)
9
Drivers (MCS-150)
8
Crash Records
5

Inspection Activity (24 months)

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

May
2
Jun
6
Jul
1
Aug
Sep
Oct
Nov
2
Dec
1
Jan
2
Feb
1
Mar
Apr
May
Jun
Jul
5
Aug
Sep
Oct
Nov
Dec
Jan
1
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 30 of 30 inspection records

Inspection Activity Map

1 state30 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (22 violations from 30 inspections)

fmcsa-inspection-file
Violation Summary (22 violations from 30 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area20Vehicle Maintenance
FMCSR:393.9A-LILInoperable required lamps203Vehicle Maintenance
FMCSR:393.71(h)(10)Fifth wheel defective228Vehicle Maintenance
FMCSR:393.17(b)Lamps and reflectors inadequate223Vehicle Maintenance
FMCSR:396.5(b)Fuel system leak217Vehicle Maintenance
FMCSR:396.5B-LFuel system leak107Vehicle Maintenance
FMCSR:393.81-HHorn inoperable102Vehicle Maintenance
FMCSR:391.15A-LNCDLNSRWDriving while disqualified1010Driver Fitness
FMCSR:393.9A-LHLIInoperable required lamps103Vehicle Maintenance
FMCSR:393.75(b)Tire tread depth insufficient (steer)117Vehicle Maintenance
FMCSR:393.78Windshield condition defective104Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps103Vehicle Maintenance
FMCSR:393.17(a)Lamps and reflectors inadequate113Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:396.17(c)No proof of periodic inspection103Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors103Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate
13.3%vs nat'l 23.4%
-10.1 pts below avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
0.73vs nat'l 1.80
-1.07 below avg

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

Inspection History (30 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (30 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Feb 27, 202687172465TOWSON MDMDLevel 2HINO STRAIGHT TRUCK0No
Aug 26, 202585592302PARKTON MDMDLevel 1HINO STRAIGHT TRUCK0No
Aug 26, 202585591005PARKTON MDMDLevel 1HINO STRAIGHT TRUCK1396.5B-LNo
Aug 26, 202585591075PARKTON MDMDLevel 1HINO STRAIGHT TRUCK2393.75A1-TEPBM, 393.9A-LILNo
Aug 26, 202585591007PARKTON MDMDLevel 1HINO STRAIGHT TRUCK0No
Aug 26, 202585591086PARKTON MDMDLevel 1HINO STRAIGHT TRUCK0No
Mar 26, 202584226581BALTIMORE CITYMDLevel 2HINO STRAIGHT TRUCK0No
Feb 7, 202583808116NORTHBOUND ON 895}TOLL FACILITMDLevel 2RAM STRAIGHT TRUCK0No
Feb 4, 202583775747BALTIMORE COUNTY P.D.MDLevel 2FORD STRAIGHT TRUCK3393.81-H, 393.9A-LIL, 393.75A1-TEPBMNo
Jan 8, 202583555423I-95 NORTHBOUND SCALE FACILITYMDLevel 2UTILITY TR SEMI-TRAILER0No
Dec 12, 202483376746BALTIMORE COUNTYMDLevel 2HINO STRAIGHT TRUCK0No
Dec 7, 202483341711BALTIMORE CITYMDLevel 2HINO STRAIGHT TRUCK2391.15A-LNCDLNSRW, 393.9A-LHLINo
Aug 28, 202482518915NORTHBOUND ON 895}TOLL FACILITMDLevel 2FORD STRAIGHT TRUCK3393.17(b), 393.71(h)(10)Yes
Jul 16, 202482126887BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK1393.75(b)Yes
Jul 16, 202482126903BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK2393.78, 393.9(a)No
Jul 16, 202482126902BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK0No
Jul 16, 202482126889BALTIMORE COUNTY P.D.MDLevel 1FORD STRAIGHT TRUCK0No
Jul 16, 202482126888BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK1396.5(b)Yes
Jul 4, 202482044176BALTIMORE COUNTYMDLevel 2HINO STRAIGHT TRUCK0No
Jun 25, 202481958106BALTIMORE CITYMDLevel 2HINO STRAIGHT TRUCK2393.71(h)(10), 393.17(a)Yes
Jun 5, 202481792658PARKTON SCALE HOUSE (I-83)MDLevel 1HINO STRAIGHT TRUCK1396.5(b)No
Feb 23, 202480926354BALTIMORE CITYMDLevel 2FORD STRAIGHT TRUCK2392.2, 396.17(c)No
Feb 2, 202480751704I-95 NORTHBOUND SCALE FACILITYMDLevel 1FORD STRAIGHT TRUCK1393.95(a)No
Dec 6, 202380319802BALTIMORE COUNTY P.D.MDLevel 1FORD STRAIGHT TRUCK0No
Dec 6, 202380319789BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK0No
Dec 6, 202380319801BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK0No
Dec 6, 202380319787BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK0No
Dec 6, 202380319788BALTIMORE COUNTY P.D.MDLevel 1HINO STRAIGHT TRUCK0No
Dec 6, 202380319803BALTIMORE COUNTY P.D.MDLevel 1FORD STRAIGHT TRUCK1393.11No
Oct 27, 202380024350BALTIMORE CITYMDLevel 1HINO STRAIGHT TRUCK0No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

21 total · 19.0% OOS
2024-062026-02
InspectionsOOS

Violations by BASIC category

Recent Crashes

5 crash records from FMCSA Crash File

Total Crashes
5
Fatalities
0
Injuries
3
Across 3 crashes
Tow-Aways
3

Crash History (5 records)

fmcsa-crash-fileApr 5, 2026
Crash History (5 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Apr 15, 2024MDINJURY01EDGEMEREON BOARD SHIP "SILVER MOON" DOCKED AT 1660 SHIPYAR...B35452WINDSOR SERVICE INC
Jul 4, 2014MDTOW00
Feb 21, 2010MDINJURY01
Aug 29, 2003PATOW00
Aug 23, 2001MDINJURY01

Compliance Timeline

17 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Apr 15, 2024
Crash
Injury crash in MD
0 fatalities, 1 injury
Jan 4, 2024
Insurance
Insurance cancel
ERIE INSURANCE EXCHANGE • CARGO
Nov 11, 2019
Insurance
Insurance term/repl
ERIE INSURANCE EXCHANGE • BIPD/Primary
Nov 11, 2019
Insurance
Insurance term/repl
FCCI INSURANCE COMPANY • BIPD/Primary
Nov 11, 2018
Insurance
Insurance cancel
WESTFIELD INSURANCE CO. • BIPD/Primary
Nov 11, 2018
Insurance
Insurance term/repl
FCCI INSURANCE COMPANY • BIPD/Primary
Nov 9, 2018
Authority
Jul 4, 2014
Crash
Tow-away crash
0 fatalities, 0 injuries
Nov 11, 2013
Insurance
Insurance cancel
NATIONAL CASUALTY COMPANY • BIPD/Primary
Nov 11, 2012
Insurance
Insurance cancel
NATIONAL CASUALTY COMPANY • BIPD/Primary
Nov 11, 2011
Insurance
Insurance cancel
NATIONAL CASUALTY COMPANY • BIPD/Primary
Jul 29, 2011
Insurance
Insurance cancel
UNDERWRITERS AT LLOYDS LONDON • CARGO
Nov 11, 2010
Insurance
Insurance cancel
NATIONAL CASUALTY COMPANY • BIPD/Primary
Feb 21, 2010
Crash
Injury crash
0 fatalities, 1 injury
Nov 11, 2009
Insurance
Insurance cancel
NATIONAL CASUALTY COMPANY • BIPD/Primary
Aug 29, 2003
Crash
Tow-away crash
0 fatalities, 0 injuries
Aug 23, 2001
Crash
Injury crash
0 fatalities, 1 injury

Related Records

Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026