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Authorized · PropertyUSDOT 1791924· MC652440· CARRIER· EIN 45-4206652
⬇ PDF report

M & M FLATBED CARRIERS LLC

3902 TRANSPORT RD, LAREDO, TX, 78045(956) 251-3274elsam@mmcarriers.comELSA MONTEMAYOR
Vetting snapshot
Authority
Active
operating authority
Insurance
$750K BIPD
Sentry Select Insurance Company
Vehicle OOS
20%
below 22% national avg
Driver OOS
8.7%
above 6.7% national avg
Crashes 24mo
0
clean
Red flags
None
nothing flagged
85
/ 100

Risk factors

Low riskVioCodes score
Driver OOS 8.7% — above the 6.7% national average

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

MC652440

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

Common
Active
Contract
None
Broker
None
Authorized for: Property
Liability (BIPD)
$750K on file
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$750K coverageeff 12/18/2017
Sentry Select Insurance Company· policy A0091929001
Authority history (10) ▾
11/13/2017COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/08/2017)
10/10/2017COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/01/2017)
10/07/2016COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/02/2016)
10/09/2012COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/02/2012)
01/31/2012COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (01/27/2012)
10/07/2011COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/03/2011)
10/07/2010COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/02/2010)
10/07/2009COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/03/2009)
10/07/2008COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (10/31/2008)
08/01/2008MOTOR PROPERTY COMMON CARRIERGRANTED
Insurance history8 insurers on record
Filing timeline (18) ▾
  1. SENTRY SELECT INSURANCE COMPANY$750KName Changed
    BIPD/Primary · eff 11/03/2017 → 12/18/2017
  2. UNITED SPECIALTY INSURANCE COMPANY$750KCancelled
    BIPD/Primary · eff 11/03/2016 → 11/03/2017
  3. UNITED SPECIALTY INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 01/11/2016 → 11/03/2016
  4. UNITED SPECIALTY INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 11/03/2015 → 01/11/2016
  5. UNITED SPECIALTY INSURANCE COMPANY$1MReplaced
    BIPD/Primary · eff 11/03/2014 → 11/03/2015
  6. ACCIDENT INSURANCE COMPANY, INC.$1MReplaced
    BIPD/Primary · eff 11/03/2013 → 11/03/2014
  7. NEW YORK MARINE & GENERAL INS. CO.$750KReplaced
    BIPD/Primary · eff 11/03/2012 → 11/03/2013
  8. NATIONAL CASUALTY COMPANY$750KCancelled
    BIPD/Primary · eff 01/26/2012 → 11/03/2012
  9. NATIONAL CASUALTY COMPANY$750KName Changed
    BIPD/Primary · eff 11/03/2011 → 03/05/2012
  10. NATIONAL CASUALTY COMPANY$750KReplaced
    BIPD/Primary · eff 11/03/2011 → 01/26/2012
  11. CANAL INDEMNITY COMPANY$750KCancelled
    BIPD/Primary · eff 11/03/2010 → 11/03/2011
  12. CANAL INDEMNITY COMPANY$750KCancelled
    CARGO · eff 11/03/2010 → 04/29/2011
  13. GREAT AMERICAN INSURANCE COMPANY OF NEW YORK$750KReplaced
    CARGO · eff 11/03/2009 → 11/03/2010
  14. HALLMARK COUNTY MUTUAL INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 11/03/2009 → 11/03/2010
  15. CANAL INDEMNITY COMPANY$750KCancelled
    BIPD/Primary · eff 11/03/2008 → 11/03/2009

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.

Vehicle20 inspections · 20% OOS · National 22%
Driver23 inspections · 8.7% OOS · National 6.7%

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
11
on file (MCS-150)
Drivers
8
8 hold a CDL
Annual mileage
1.1M mi
reported 2023
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi8 drivers
Company officer
ELSA MONTEMAYOR
Operation
Interstate
Registered since
2008-07-15
Last MCS-150 update
2026-03-12
Census status
Active

Fleet: 11 trucks · 11 owned tractors · 33 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.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

29 events
  1. 03/12/2026MCS-150 update filed

    1.1M mi reported (2023)

  2. 12/18/2017Insurance filed — Sentry Select Insurance Company

    Liability (BIPD) — BMC-91X · policy A0091929001

  3. 12/18/2017Insurance name changed — SENTRY SELECT INSURANCE COMPANY

    BIPD/Primary · policy A0091929001

  4. 11/13/2017COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/08/2017)

  5. 11/03/2017Insurance cancelled — UNITED SPECIALTY INSURANCE COMPANY

    BIPD/Primary · policy MAT-0003500-30696

  6. 10/10/2017COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/01/2017)

  7. 11/03/2016Insurance cancelled — UNITED SPECIALTY INSURANCE COMPANY

    BIPD/Primary · policy MAT-0003500-30080

  8. 10/07/2016COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/02/2016)

  9. 01/11/2016Insurance cancelled — UNITED SPECIALTY INSURANCE COMPANY

    BIPD/Primary · policy MAT-0003500-30080

  10. 11/03/2015Insurance replaced — UNITED SPECIALTY INSURANCE COMPANY

    BIPD/Primary · policy MAT-0003400-30054

  11. 11/03/2014Insurance replaced — ACCIDENT INSURANCE COMPANY, INC.

    BIPD/Primary · policy MAC-0003300-12-3511

  12. 11/03/2013Insurance replaced — NEW YORK MARINE & GENERAL INS. CO.

    BIPD/Primary · policy PK2012MCA00288

  13. 11/03/2012Insurance cancelled — NATIONAL CASUALTY COMPANY

    BIPD/Primary · policy OPO0030302

  14. 10/09/2012COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/02/2012)

  15. 03/05/2012Insurance name changed — NATIONAL CASUALTY COMPANY

    BIPD/Primary · policy OPO0030302

  16. 01/31/2012COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (01/27/2012)

  17. 01/26/2012Insurance replaced — NATIONAL CASUALTY COMPANY

    BIPD/Primary · policy OPO0030302

  18. 11/03/2011Insurance cancelled — CANAL INDEMNITY COMPANY

    BIPD/Primary · policy PDA01212501

  19. 10/07/2011COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/03/2011)

  20. 04/29/2011Insurance cancelled — CANAL INDEMNITY COMPANY

    CARGO · policy PDA01212501

  21. 11/03/2010Insurance replaced — GREAT AMERICAN INSURANCE COMPANY OF NEW YORK

    CARGO · policy IMP1575168

  22. 11/03/2010Insurance cancelled — HALLMARK COUNTY MUTUAL INSURANCE COMPANY

    BIPD/Primary · policy TXA500042

  23. 10/07/2010COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/02/2010)

  24. 11/03/2009Insurance cancelled — CANAL INDEMNITY COMPANY

    BIPD/Primary · policy PDA00884301

  25. 10/07/2009COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/03/2009)

  26. 11/03/2008Insurance cancelled — CANAL INDEMNITY COMPANY

    BIPD/Primary · policy PDA00590401

  27. 10/07/2008COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (10/31/2008)

  28. 08/01/2008MOTOR PROPERTY COMMON CARRIER — GRANTED
  29. 07/15/2008Registered 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
Satisfactory
Type
Compliance review
Rated
2023-01-09
Last review
2022-05-31
📄

MCS-150 registration

Form date
2026-03-12
Reported mileage
1,103,470 mi (2023)
📜

Changes on file

FMCSA census history

  1. June, 2022

    • Drivers shrank to 8

  2. January, 2021

    First on-record entry — M & M FLATBED CARRIERS LLC, LAREDO, TX

⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Oct 2, 2026, 2:49 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.