DEWITT TRANSPORTATION SERVICES OF GUAM INC

USDOT 2359048 • DBA: DEWITT GUAM • 165 I GUERRERO STREET SUITE 100, TAMUNING, GU, 96931

ACTIVEMotor CarrierFreight Forwarder
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
2,359,048
Status
ACTIVE
Operation
Intrastate (Hazmat)
Business Type
Motor Carrier, Freight Forwarder
State
Phone
6716481800
Power Units (MCS-150)
22
Drivers (MCS-150)
20
MCS-150 Mileage
180,000
Physical Address
165 I GUERRERO STREET SUITE 100, TAMUNING, GU, 96931
Mailing Address
165 I GUERRERO STREET STE 100, TAMUNING, GU, 96913
Contact

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Contract Carrier — Active
Active Authority
1
Revoked / Inactive
1
Authority Types
2
Insurance Policies
2 active
Latest: Nov 1, 2018
BOC-3 Filing
On file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Contract CarrierFF-003533ACTIVEUnknownMay 12, 2005
Freight ForwarderFF-003533REVOKEDFeb 21, 2002Feb 21, 2002

Active Insurance (2)

fmcsa-insurApr 5, 2026
Active Insurance (2)
InsurerTypePolicy #StatusEffectiveCancel Date
FEDERAL INSURANCE CO.CARGO6687506ON FILENov 1, 2018Oct 1, 2019
SOUTHWEST MARINE AND GENERAL INSURANCE COMPANSURETY9940134ON FILEOct 1, 2017Nov 5, 2018

Insurance History (6 canceled/expired)

fmcsa-inshist-allwithhistory
Insurance History (6 canceled/expired)
InsurerTypePolicy #StatusEffectiveCancel Date
GREAT AMERICAN ALLIANCE COMPANYSURETY51029REPLACEDOct 1, 2013Oct 1, 2017
FEDERAL INSURANCE CO.CARGO6687506REPLACEDOct 1, 2011Nov 1, 2018
FEDERAL INSURANCE CO.CARGO6687506NAME CHANGEDOct 1, 2011Nov 5, 2018
VALLEY FORGE INSURANCE CO.CARGO1098469880REPLACEDMay 28, 2005Oct 1, 2011
VALLEY FORGE INSURANCE CO.CARGO109 846 9880CANCELLEDFeb 1, 2002May 28, 2005
UNDERWRITERS AT LLOYDS LONDONCARGOCGF20024CANCELLEDDec 1, 2000Dec 2, 2001

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
TERM/REPLFEDERAL INSURANCE CO.6687506CARGOOct 1, 2019Oct 1, 2019
NAMECHGSOUTHWEST MARINE AND GENERAL INSURANCE COMPAN9940134SURETYNov 5, 2018Nov 5, 2018
TERM/CANCLFEDERAL INSURANCE CO.6687506CARGONov 5, 2018Nov 5, 2018
TERM/REPLFEDERAL INSURANCE CO.6687506CARGONov 1, 2018Nov 1, 2018
TERM/REPLGREAT AMERICAN ALLIANCE COMPANY51029SURETYOct 1, 2017Oct 1, 2017
TERM/REPLVALLEY FORGE INSURANCE CO.1098469880CARGOOct 1, 2011Oct 1, 2011
CANCELVALLEY FORGE INSURANCE CO.109 846 9880CARGOMay 28, 2005May 28, 2005
CANCELUNDERWRITERS AT LLOYDS LONDONCGF20024CARGODec 2, 2001Dec 2, 2001

Authority Revocations

fmcsa-revocations
Authority Revocations
AuthorityDocketReasonDate
CONTRACTFF-003533INVOLUNTARY REVOCATIONUnknown

Authority Action History (3 events)

fmcsa-authhist-blob
Authority Action History (3 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
FF003533CONTRACTINVOLUNTARY REVOCATIONMay 2, 2005DISCONTINUED REVOCATIONMay 12, 2005
FF003533HOUSEHOLD GOODS FREIGHT FORWARDERREINSTATEDApr 2, 2002Unknown
FF003533HOUSEHOLD GOODS FREIGHT FORWARDERGRANTEDDec 27, 2000REVOKEDFeb 15, 2002

Safety & Inspections

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

SMS BASIC Scores

Hours of Service
N/A
Unsafe Driving
58%

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

Inspections
75
Violations
127
15 OOS
Vehicle OOS %
14.7%
Driver OOS %
0.0%
Power Units (MCS-150)
22
Drivers (MCS-150)
20
Crash Records
0

Inspection Activity (24 months)

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

3
May
1
Jun
2
Jul
6
Aug
2
Sep
5
Oct
2
Nov
1
Dec
2
Jan
Feb
1
Mar
3
Apr
4
May
3
Jun
3
Jul
3
Aug
Sep
Oct
1
Nov
Dec
Jan
Feb
5
Mar
1
Apr
Clean monthMonth with OOSBased on latest 75 of 75 inspection records

Inspection Activity Map

1 state75 inspections

None Low Medium High🚛 Home base

Violation Summary (127 violations from 75 inspections)

fmcsa-inspection-file
Violation Summary (127 violations from 75 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9(a)Inoperable required lamps3113Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors1003Vehicle Maintenance
FMCSR:393.9A-LFTSIInoperable required lamps503Vehicle Maintenance
FMCSR:392.16B-DPASSFailing to use seat belt (49 CFR)503Unsafe Driving
FMCSR:393.9A-LSLIWRInoperable required lamps443Vehicle Maintenance
FMCSR:393.9A-LTSIInoperable required lamps443Vehicle Maintenance
FMCSR:393.9A-LHWSInoperable required lamps303Vehicle Maintenance
FMCSR:393.9A-LCLInoperable required lamps303Vehicle Maintenance
FMCSR:392.16-DFailing to use seat belt (49 CFR)303Unsafe Driving
FMCSR:393.11(a)(1)Lighting devices/reflectors303Vehicle Maintenance
FMCSR:393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.20Vehicle Maintenance
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper20Vehicle Maintenance
FMCSR:391.41A-MCPCPhysical qualification - general207Driver Fitness
FMCSR:393.9A-LSLIInoperable required lamps203Vehicle Maintenance
FMCSR:393.9A-LSMLInoperable required lamps203Vehicle Maintenance
FMCSR:393.78Windshield condition defective204Vehicle Maintenance
FMCSR:393.203A-CBPCab/body components defective204Vehicle Maintenance
FMCSR:396.5B-LFuel system leak207Vehicle Maintenance
FMCSR:392.16(b)Failing to use seat belt (49 CFR)203Unsafe Driving
FMCSR:391.41(a)Physical qualification - general207Driver Fitness
FMCSR:393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper20Vehicle Maintenance
FMCSR:396.3(a)(1)Inspection/repair/maintenance - general225Vehicle Maintenance
FMCSR:393.19Hazard warning signal inoperable203Vehicle Maintenance
FMCSR:393.81Horn inoperable202Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective205Vehicle Maintenance
FMCSR:393.203(b)Cab/body improperly secured to frame20Vehicle Maintenance
FMCSR:393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area10Vehicle Maintenance
FMCSR:392.16ADFailing to use seat belt (49 CFR)103Unsafe Driving
FMCSR:393.11A1-LSMLLighting devices/reflectors103Vehicle Maintenance
FMCSR:392.2-SLLSROperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.9A-LILInoperable required lamps103Vehicle Maintenance
FMCSR:393.9A-HLLHInoperable required lamps103Vehicle Maintenance
FMCSR:393.9A-LBLInoperable required lamps103Vehicle Maintenance
FMCSR:393.9A-LHLIInoperable required lamps103Vehicle Maintenance
FMCSR:392.16(a)Failing to use seat belt (49 CFR)103Unsafe Driving
FMCSR:393.95(a)(4)393.95(a)(4)10Vehicle Maintenance
FMCSR:393.75(a)(3)Tire-flat and/or audible air leak11Vehicle Maintenance
FMCSR:392.2Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.201(b)Bolts securing cab broken/loose/missing10Vehicle Maintenance
FMCSR:393.25(a)Lamps on rear of CMV obscured by load103Vehicle Maintenance
FMCSR:393.43(d)Brake - relay emergency valve117Vehicle Maintenance
FMCSR:393.47(e)Slack adjuster defective107Vehicle Maintenance
FMCSR:393.53(b)Steering system components worn107Vehicle Maintenance
FMCSR:396.5(b)Fuel system leak107Vehicle Maintenance
FMCSR:393.51C-BLPWSteering wheel free play excessive116Vehicle Maintenance
FMCSR:393.9A-LTSIRInoperable required lamps103Vehicle Maintenance
FMCSR:393.75A3-TAOLTires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS11Vehicle Maintenance
FMCSR:393.81-HHorn inoperable102Vehicle Maintenance
FMCSR:393.95K-EEEmergency Equipment - Stopped vehicle warning devices inadequate flag size10Vehicle Maintenance
FMCSR:391.45(b)Expired medical examiner's certificate10Driver Fitness

Peer Context

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

Vehicle OOS Rate
14.7%vs nat'l 23.4%
-8.7 pts below avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
1.69vs nat'l 1.80
-0.11 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 (75 inspections)

Showing 50 of 75

fmcsa-inspectionsApr 5, 2026
Inspection History (75 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Apr 8, 202687519875RoadsideGULevel 1ISUZU STRAIGHT TRUCK0No
Mar 19, 202687329471PITI GUGULevel 3FREIGHTLIN TRUCK TRACTOR0No
Mar 11, 202687257766PITI GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
Mar 11, 202687268109CABRAS GUGULevel 3FREIGHTLIN TRUCK TRACTOR0No
Mar 11, 202687268127AIRPORT ACCESS GUGULevel 1ISUZU STRAIGHT TRUCK2393.95A1, 393.95FNo
Mar 5, 202687211035AGANA GUGULevel 1FREIGHTLIN TRUCK TRACTOR0No
Nov 7, 202586292163RoadsideGULevel 1FREIGHTLIN STRAIGHT TRUCK2393.9A-LHWS, 393.9A-LFTSINo
Aug 28, 202585648781PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR4393.9A-LCL, 393.75A1-TEPBM, 393.9A-LSLIWRYes
Aug 20, 202585538656PITI GUGULevel 3FREIGHTLIN TRUCK TRACTOR0No
Aug 18, 202585527367PITI GUGULevel 1CIMARRON M SEMI-TRAILER1393.9A-LFTSINo
Jul 29, 202585343930YIGO GUGULevel 2FREIGHTLIN STRAIGHT TRUCK0No
Jul 22, 202585280013PITI GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
Jul 14, 202585215263YIGO GUGULevel 1FREIGHTLIN STRAIGHT TRUCK4392.16AD, 392.16B-DPASS, 393.9A-LFTSINo
Jun 25, 202585108617TUMON GUGULevel 3FREIGHTLIN STRAIGHT TRUCK1391.41A-MCPCNo
Jun 23, 202585025420YIGO GUGULevel 1FORD STRAIGHT TRUCK2393.9A-LFTSI, 393.9A-LSLINo
Jun 10, 202584918720HAGATNA GUGULevel 2FREIGHTLIN STRAIGHT TRUCK0No
May 21, 202584735090YIGO GUGULevel 2FREIGHTLIN STRAIGHT TRUCK2392.16-D, 392.16B-DPASSNo
May 20, 202584722860YIGO GUGULevel 1FREIGHTLIN STRAIGHT TRUCK1392.16B-DPASSNo
May 20, 202584723083YIGO GUGULevel 1FORD STRAIGHT TRUCK7393.9A-LTSI, 393.9A-LSLI, 393.9A-LSMLYes
May 8, 202584619161PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR0No
Apr 18, 202584434696AGANA GUGULevel 1FREIGHTLIN STRAIGHT TRUCK0No
Apr 17, 202584434507PITI GUGULevel 1STEELBRO SEMI-TRAILER3393.9A-LSLIWR, 393.9A-LTSI, 393.9A-LHWSYes
Apr 17, 202584434504PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR1393.9A-LFTSINo
Mar 4, 202584020067PITI GUGULevel 3FREIGHTLIN TRUCK TRACTOR0No
Jan 30, 202583733162HAGATNA GUGULevel 1STEELBRO SEMI-TRAILER1393.9A-LSLIWRYes
Jan 10, 202583573414PITI GUGULevel 3FREIGHTLIN TRUCK TRACTOR0No
Dec 10, 202483348717PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR3393.203A-CBP, 393.9A-LCL, 393.9A-LILNo
Nov 21, 202483209027YIGO GUGULevel 3FREIGHTLIN STRAIGHT TRUCK0No
Nov 14, 202483162547PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR3393.203A-CBP, 393.9A-HLLH, 396.5B-LNo
Oct 31, 202483079398YIGO GUGULevel 3FREIGHTLIN STRAIGHT TRUCK2392.16-D, 392.16B-DPASSNo
Oct 30, 202483032652PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR4393.9A-LCL, 393.9A-LBL, 393.9A-LSLIWRYes
Oct 25, 202483005570PITI GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
Oct 23, 202482984007PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR2396.5B-L, 393.9A-LHLINo
Oct 3, 202482830459AGANA GUGULevel 1FREIGHTLIN STRAIGHT TRUCK0No
Sep 26, 202482762515HAGATNA GUGULevel 3FREIGHTLIN STRAIGHT TRUCK0No
Sep 9, 202482604079RoadsideGULevel 3FORD STRAIGHT TRUCK2392.16(b), 392.16(a)No
Aug 30, 202482552122TUMON GUGULevel 1FORD TRUCK TRACTOR4393.9(a), 393.95(a)(4), 391.41(a)Yes
Aug 29, 202482514332PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR1393.75(a)(3)Yes
Aug 27, 202482503165TUMON GUGULevel 1FREIGHTLIN STRAIGHT TRUCK5393.9(a), 393.11(a)(1), 393.95(f)No
Aug 23, 202482477758AGANA GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
Aug 16, 202482428747AGANA GUGULevel 1FORD STRAIGHT TRUCK0No
Aug 1, 202482283129PITI GUGULevel 3HYUNDAI TR SEMI-TRAILER0No
Jul 10, 202482088123AGANA GUGULevel 1FORD STRAIGHT TRUCK7392.16(b), 392.2, 393.11(a)(1)No
Jul 9, 202482088047PITI GUGULevel 1FREIGHTLIN TRUCK TRACTOR0No
Jun 25, 202481956516PITI GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
May 24, 202481713581YIGO GUGULevel 3FORD STRAIGHT TRUCK0No
May 21, 202481683331CABRAS GUGULevel 1FREIGHTLIN TRUCK TRACTOR0No
May 10, 202481574041HAGATNA GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
Apr 23, 202481818433PITI GUGULevel 2FREIGHTLIN TRUCK TRACTOR0No
Apr 22, 202481818417AGANA GUGULevel 1HYUNDAI TR SEMI-TRAILER8393.9(a), 393.11(a)(1), 393.43(d)Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

51 total · 15.7% OOS
2024-042026-04
InspectionsOOS

Most frequent inspection stations

PITI GU28 · 4 OOS
YIGO GU11 · 1 OOS
AGANA GU7 · 1 OOS
YIGO6 · 1 OOS
HAGATNA GU5 · 1 OOS
TUMON GU4 · 1 OOS
CABRAS GU4 · 2 OOS

Violations by BASIC category

Compliance Timeline

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

Oct 1, 2019
Insurance
Insurance term/repl
FEDERAL INSURANCE CO. • CARGO
Nov 5, 2018
Insurance
Insurance namechg
SOUTHWEST MARINE AND GENERAL INSURANCE COMPAN • SURETY
Nov 5, 2018
Insurance
Insurance term/cancl
FEDERAL INSURANCE CO. • CARGO
Nov 1, 2018
Insurance
Insurance term/repl
FEDERAL INSURANCE CO. • CARGO
Oct 1, 2017
Insurance
Insurance term/repl
GREAT AMERICAN ALLIANCE COMPANY • SURETY
Oct 1, 2011
Insurance
Insurance term/repl
VALLEY FORGE INSURANCE CO. • CARGO
May 28, 2005
Insurance
Insurance cancel
VALLEY FORGE INSURANCE CO. • CARGO
May 12, 2005
Authority
Feb 21, 2002
Authority
Dec 2, 2001
Insurance
Insurance cancel
UNDERWRITERS AT LLOYDS LONDON • CARGO

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