CSA
Authorized · PropertyUSDOT 1851543· MC670710· CARRIER· EIN 45-2307139
⬇ PDF report

DUQUE BROTHERS INC

2971 LOOMIS RD, STOCKTON, CA, 95205(209) 493-8999duquebrothers@gmail.comESTUARDO DUQUE
Vetting snapshot
Authority
Active
operating authority
Insurance
$1M BIPD
ARCH INSURANCE COMPANY
Vehicle OOS
18.8%
below 22% national avg
Driver OOS
4%
below 6.7% national avg
Crashes 24mo
3
none fatal
Red flags
1 flag
see details below
74
/ 100

Risk factors

Moderate riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrier3 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC670710

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
Active
Contract
None
Broker
None
Authorized for: Property
Liability (BIPD)
$1M on file
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$1M coverageeff 01/01/2026
ARCH INSURANCE COMPANY· policy ZACAT9327801
Authority history (7) ▾
02/04/2019COMMONINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (03/01/2019)
02/02/2018COMMONINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (03/01/2018)
02/02/2017COMMONINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (02/27/2017)
01/11/2013COMMONINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (02/07/2013)
01/11/2012COMMONINVOLUNTARY REVOCATIONDISCONTINUED REVOCATION (01/27/2012)
11/03/2011MOTOR PROPERTY COMMON CARRIERREINSTATED
02/27/2009MOTOR PROPERTY COMMON CARRIERGRANTEDREVOKED (10/17/2011)
Insurance history12 insurers on record
Filing timeline (16)
  1. ARCH INSURANCE COMPANY$1MReplaced
    BIPD/Primary · eff 03/01/202501/01/2026
  2. HARCO NATIONAL INSURANCE CO.$750KCancelled
    BIPD/Primary · eff 03/01/202404/26/2025
  3. HARCO NATIONAL INSURANCE CO.$750KReplaced
    BIPD/Primary · eff 03/01/202403/01/2025
  4. NORTHLAND INSURANCE COMPANY$750KReplaced
    BIPD/Primary · eff 03/01/202103/01/2024
  5. WESCO INSURANCE COMPANY$1MReplaced
    BIPD/Primary · eff 03/01/202003/01/2021
  6. NATIONAL TRANSPORTATION INSURANCE CO RRG, LLC$750KReplaced
    BIPD/Primary · eff 03/01/201903/01/2020
  7. AMERICAN SENTINEL INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 03/01/201803/01/2019
  8. AEGIS SECURITY INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 03/01/201703/01/2018
  9. GREAT WEST CASUALTY CO.$1MCancelled
    BIPD/Primary · eff 02/07/201403/01/2017
  10. ZURICH AMERICAN INSURANCE COMPANY$750KReplaced
    BIPD/Primary · eff 02/07/201302/07/2014
  11. CRUSADER INSURANCE COMPANY$750KCancelled
    BIPD/Primary · eff 02/07/201202/07/2013
  12. CRUSADER INSURANCE COMPANY$750KCancelled
    BIPD/Primary · eff 10/07/201102/07/2012
  13. CRUSADER INSURANCE COMPANY$750KName Changed
    BIPD/Primary · eff 02/07/201110/17/2011
  14. CRUSADER INSURANCE COMPANY$750KName Changed
    CARGO · eff 02/07/201110/17/2011
  15. PRAETORIAN INSURANCE COMPANY$750KReplaced
    BIPD/Primary · eff 02/07/200902/07/2011

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle112 inspections · 18.8% OOS · National 22%
Driver149 inspections · 4% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

149 inspections · 34 violations (6 OOS) · 17% of inspections had an OOS finding.

149
Inspections
34
Violations
6
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

20
total

Most inspected in · top 2 states

  • CA28
  • WA2

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Recommendations

What’s driving each score, what to do about it, and where it could go.

False log / RODS violations are the leading contributor to Hours-of-Service Compliance

High impact

Estimated Hours-of-Service Compliance percentile of 75% is at/over the 65% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.

What’s contributing15 violations · 4 OOS (24 mo)
False log / RODS3 OOS13 viol88%
  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain4× · 31%
  • 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:2× · 23%
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed3× · 17%
Following / lane / reckless1 OOS1 viol11%
  • 395.3A2-HOSPDITHOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time1× · 11%
Log / ELD device1 viol1%
  • 395.24HOS (ELD) - ELD Form and Manner1× · 1%
What to do
  • Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
  • Retrain on correct logging and never letting a load pressure a driver into a false entry
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 32 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

A high share of violations are occurring in Siskiyou County, CA

Medium impact

38 of 74 violations in the last 12 months (51%) came from inspections in Siskiyou County, CA. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.

What to do
  • Review the inspections from Siskiyou County, CA to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Speeding violations are the leading contributor to Unsafe Driving

Low impact

Estimated Unsafe Driving percentile of 21% is under the 65% line. In decent shape, but here's what's driving it.

What’s contributing4 violations (24 mo)
Speeding2 viol64%
  • 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit1× · 45%
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× · 18%
Following / lane / reckless2 viol36%
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other1× · 23%
  • 392.2-SLLLRState/Local Laws - Lane restriction violation1× · 14%
What to do
  • Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
  • Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Projected estimatecould improve up to 15 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Brakes violations are the leading contributor to Vehicle Maintenance

Low impact

Estimated Vehicle Maintenance percentile of 50% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing71 violations · 30 OOS (24 mo)
Brakes10 OOS35 viol44%
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear8× · 12%
  • 396.3A1-ALBVAir Brake - Any leak from a brake valve4× · 6%
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber4× · 6%
Tires11 OOS13 viol29%
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS7× · 17%
  • 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS4× · 8%
  • 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves1× · 3%
Lighting / lamps4 OOS9 viol14%
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.2× · 5%
  • 393.11A1-LCHLLighting - Lamps improper color, height, location.1× · 3%
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on2× · 3%
Other1 OOS5 viol7%
  • 393.207B-AALPMEAny of the locking pins are missing or not engaged.1× · 3%
  • 396.3A1-FFuel - Dripping leak.1× · 2%
  • 393.1B1-IDInspection - Failing to be knowledgeable and/or comply with the requirements of part 3931× · 1%
What to do
  • Check brake adjustment and listen for air leaks every pre-trip; put brakes on the PM schedule
  • Fix air-loss and warning-light faults before dispatch — don’t “drive it in”
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 35 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

Holding steady
16
Inspections
18
Violations
4
Out-of-service
10
Clean
Where the violations are
Other 56%Vehicle Maintenance 44%
Focus here first
1Other
10 violations · 56% of recent
  • 393.47E×7Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
  • 395.8D9-HOSF×2HOS (Form) - Record of duty status form failed to include name of co-driver for each 24 hour period. Date:
  • 395.3A3-HOSPRNCDriving beyond 11 hour driving limit in a 14-hour period at time of inspection. (Property carrying vehicle) - Nominal Violation
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
2Vehicle Maintenance
8 violations · 4 OOS · 44% of recent
  • 393.53B-B×3Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
  • 396.3A1-BOS×2Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination · OOS
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS · OOS
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
Repeat offenders (same code, multiple times)
🎓
Turn these into driver coaching — and prove it
FleetTrained (my companion project) makes branded, multilingual training videos for these exact violations — your driver watches and gets a completion certificate for the file.

Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

213
Inspections
202
Violations
56
Out-of-service
879
CSA points
14
Crashes
4
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

55 distinct vehicles seen in this carrier’s roadside inspections.

33 trailer 22 truck
2020 INTERNATIONAL LT625seen 8×
3HSDZAPR0LN186806· ZP24963 CA
2023 INTERNATIONAL LT62Fseen 7×
3HSDZAPR6PN456725· YP62772 CA
2023 INTERNATIONAL LT62Fseen 5×
3HSDZAPR6PN456689· YP62771 CA
2012 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 5×
1UYVS2536CU458008· 4SE4955 CA
2016 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 4×
1UYVS2534GM410528· 4VA3342 CA
2023 INTERNATIONAL LT62Fseen 4×
3HSDZAPR0PN456638· YP73796 CA
2023 INTERNATIONAL LT62Fseen 4×
3HSDZAPR8PN469668· YP73790 CA
2016 WABASH VANS Refrigerated Vanseen 4×
1JJV532B4GL956198· 4SU7249 CA
2019 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 3×
1UYVS2539K2594921· 5505650 ME
2023 INTERNATIONAL LT62Fseen 3×
3HSDZAPR1PN456647· YP62769 CA
2021 INTERNATIONAL LT625seen 3×
3HSDZAPRXMN354355· ZP36358 CA
2020 GREAT DANE TRAILERS Great Dane Trailersseen 3×
1GR1A062XLE157927· 4SL2063 CA
2012 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 3×
1UYVS2537CU458020· 4SE4952 CA
2020 GREAT DANE TRAILERS Great Dane Trailersseen 3×
1GR1A0621LE158046· 4SS4479 CA
2017 KENWORTH T680seen 3×
1XKYD49X3HJ130640· XP95326 CA
2022 INTERNATIONAL LT625seen 3×
3HSDZAPR8NN401402· ZP88835 CA
2023 INTERNATIONAL LT62Fseen 2×
3HSDZAPR0PN456686· YP62770 CA
2020 INTERNATIONAL LT625seen 2×
3HSDZAPRXLN844244· ZP24834 CA
2018 WABASH VANS Refrigerated Vanseen 2×
1JJV532B3JL048994· 4RG5724 CA
2020 INTERNATIONAL LT625seen 2×
3HSDZAPR0LN844317· ZP13913 CA
2020 GREAT DANE TRAILERS Great Dane Trailersseen 2×
1GR1A0621LE158001· 4VR9553 CA
2020 INTERNATIONAL LT625seen 2×
3HSDZAPR9LN186741· ZP24964 CA
2018 WABASH VANS Refrigerated Vanseen 2×
1JJV532B3JL049000· 4WG1549 CA
2018 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 2×
1UYVS253XJ6295509· 5094381 ME
2016 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 2×
1UYVS2538GU486723· 5323298 ME
2016 GREAT DANE TRAILERS Great Dane Trailersseen 2×
1GRAA0620GW701306· 5420652 ME
2016 KENWORTH T680seen 2×
1XKYD49X2GJ470120· ZP88798 CA
2012 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 2×
1UYVS2535CU411505· 4SE4951 CA
2020 INTERNATIONAL LT625seen 2×
3HSDZAPR2LN844237· ZP13910 CA
2023 INTERNATIONAL LT62Fseen 2×
3HSDZAPRXPN456646· YP62768 CA

+ 25 more.

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Crash record (US, last 24 months)

Total

3

Tow-away

3

Injury

0

Fatal

0

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
21
on file (MCS-150)
Drivers
21
21 hold a CDL
Annual mileage
2M mi
reported 2024
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi19 drivers
  • Interstate · <100 mi2 drivers
Company officer
ESTUARDO DUQUE
Operation
Interstate
Registered since
2009-02-04
Last MCS-150 update
2026-03-07
Census status
Active

Fleet: 21 trucks · 21 owned tractors · 31 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Connections

carrier graph

This carrier shares VINs, addresses or officers with 41 other carriers — review the connections below as part of your vetting.

41
Connected carriers
39
Fleet-transfer links
5
Most shared VINs
3
Strong links
Possible reincarnation pattern: UK TRUCKING INC (USDOT 1434749, registered 2005) is inactive, shares this carrier’s address, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 3
1
RAD LOGISTICS INC
USDOT 2841330Active· MANTECA, CA
Strong
Shared VIN · 5
1UYVS2532CU2481031UYVS2534GM4105281UYVS2532CU2482631UYVS2533CU4115181GRAA0623GW701302
2
CRETE CARRIER CORPORATION
USDOT 73705Active· LINCOLN, NE
Strong
Shared VIN · 4
1UYVS2531J62126151UYVS2538K25988151UYVS2539K25949211XKYD49X1NJ486547
3
DBI LOGISTICS LLC
USDOT 2944043Active· OAKDALE, CA
Strong
Officer
Medium· 4
MLB RIVERA TRUCKING LLC
USDOT 4424310Active· CERES, CA
Medium
Shared VIN · 2
1UYVS2533K25988041UYVS253XGU517101
PENSKE LOGISTICS LLC
USDOT 268015Active· READING, PA
Medium
Shared VIN · 2
1UYVS2532T26350041UYVS253XL2734931
RED ROCK TRANSPORTATION INC
USDOT 2439256Active· PLEASANTON, CA
Medium
Shared VIN · 2
1UYVS2530FU0744071UYVS2534FU432933
UK TRUCKING INC
USDOT 1434749Inactive· STOCKTON, CA
Medium
Address

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

25 events
  1. 03/07/2026MCS-150 update filed

    2.0M mi reported (2024)

  2. 01/01/2026Insurance filed — ARCH INSURANCE COMPANY

    Liability (BIPD) — BMC-91X · policy ZACAT9327801

  3. 01/01/2026Insurance replaced — ARCH INSURANCE COMPANY

    BIPD/Primary · policy ZACAT9327800

  4. 04/26/2025Insurance cancelled — HARCO NATIONAL INSURANCE CO.

    BIPD/Primary · policy RFL0000774

  5. 03/01/2025Insurance replaced — HARCO NATIONAL INSURANCE CO.

    BIPD/Primary · policy RFL0000774

  6. 03/01/2024Insurance replaced — NORTHLAND INSURANCE COMPANY

    BIPD/Primary · policy WF010659

  7. 03/01/2021Insurance replaced — WESCO INSURANCE COMPANY

    BIPD/Primary · policy WMC1853961

  8. 03/01/2020Insurance replaced — NATIONAL TRANSPORTATION INSURANCE CO RRG, LLC

    BIPD/Primary · policy MDX-19-138353-00

  9. 03/01/2019Insurance cancelled — AMERICAN SENTINEL INSURANCE COMPANY

    BIPD/Primary · policy FCT001260-01

  10. 02/04/2019COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (03/01/2019)

  11. 03/01/2018Insurance cancelled — AEGIS SECURITY INSURANCE COMPANY

    BIPD/Primary · policy AST0001556

  12. 02/02/2018COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (03/01/2018)

  13. 03/01/2017Insurance cancelled — GREAT WEST CASUALTY CO.

    BIPD/Primary · policy MCP08599A

  14. 02/02/2017COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (02/27/2017)

  15. 02/07/2014Insurance replaced — ZURICH AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy PRA-9015633

  16. 02/07/2013Insurance cancelled — CRUSADER INSURANCE COMPANY

    BIPD/Primary · policy CTP-011685

  17. 01/11/2013COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (02/07/2013)

  18. 02/07/2012Insurance cancelled — CRUSADER INSURANCE COMPANY

    BIPD/Primary · policy CTP-011225

  19. 01/11/2012COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (01/27/2012)

  20. 11/03/2011MOTOR PROPERTY COMMON CARRIER — REINSTATED
  21. 10/17/2011Insurance name changed — CRUSADER INSURANCE COMPANY

    BIPD/Primary · policy CTP-011225

  22. 02/07/2011Insurance replaced — PRAETORIAN INSURANCE COMPANY

    BIPD/Primary · policy P0009-107985

  23. 02/07/2011Insurance replaced — GREAT AMERICAN INSURANCE CO.

    CARGO · policy IMP 2891206

  24. 02/27/2009MOTOR PROPERTY COMMON CARRIER — GRANTED

    REVOKED (10/17/2011)

  25. 02/04/2009Registered with FMCSA

    AUTHORIZED FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE

Area served

  • Interstate

FMCSA safety rating

Rating
Not rated
Type
Non-ratable review
Rated
Last review
2023-05-02
📄

MCS-150 registration

Form date
2026-03-07
Reported mileage
2,001,536 mi (2024)
📜

Changes on file

FMCSA census history
  1. January, 2021

    First on-record entry — DUQUE BROTHERS INC, OAKDALE, CA

Got a violation you want to contest?

Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.

Open the Drafter →
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 18, 2026, 12:06 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.