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Not AuthorizedUSDOT 658227· MC254034· CARRIER
⬇ PDF report

MDL EXPRESS

Legal: MARIO R DE LEON

137 TIMBERBROOK LN #102, GAITHERSBURG, MD, 20878(240) 281-5744MARIO DE LEON
Vetting snapshot
Authority
Inactive
operating authority
Insurance
No active filing
$750K required — verify
Vehicle OOS
—
no inspections
Driver OOS
—
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
0
/ 100

Risk factors

High riskVioCodes score
Operating authority is not activeNo active liability (BIPD) insurance filing on file

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

MC254034

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

No active liability (BIPD) insurance filing on file
Common
Inactive
Contract
Inactive
Broker
None
Authorized for: Property
Liability (BIPD)
No active filing
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Authority history (29) ▾
07/08/2010COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (07/21/2010)
11/23/2009COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/24/2009)
11/23/2009CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/24/2009)
11/20/2008COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/08/2008)
11/20/2008CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/08/2008)
11/20/2007COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/20/2007)
11/20/2007CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/20/2007)
11/20/2006COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/07/2006)
11/20/2006CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/07/2006)
06/05/2006COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (06/26/2006)
11/21/2005COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/15/2005)
11/21/2005CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/15/2005)
06/06/2005COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (07/05/2005)
11/22/2004COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/15/2004)
11/22/2004CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (12/15/2004)
07/20/2004MOTOR PROPERTY COMMON CARRIERREINSTATED→ REVOKED (02/28/2011)
12/29/2003COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (01/12/2004)
12/29/2003CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (01/12/2004)
06/29/2000COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (07/20/2000)
05/21/1999COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (06/14/1999)
Insurance history11 insurers on record
Filing timeline (41) ▾
  1. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MCancelled
    BIPD/Primary · eff 12/17/2010 → 05/26/2011
  2. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$750KCancelled
    CARGO · eff 08/04/2010 → 02/19/2011
  3. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MReplaced
    BIPD/Primary · eff 12/17/2009 → 12/17/2010
  4. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$750KCancelled
    CARGO · eff 08/04/2009 → 08/04/2010
  5. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MCancelled
    BIPD/Primary · eff 12/17/2008 → 12/18/2009
  6. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MReplaced
    BIPD/Primary · eff 12/17/2008 → 12/17/2009
  7. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$750KCancelled
    CARGO · eff 08/04/2008 → 08/06/2009
  8. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$750KReplaced
    CARGO · eff 08/04/2008 → 08/04/2009
  9. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MCancelled
    BIPD/Primary · eff 12/17/2007 → 12/17/2008
  10. GREAT AMERICAN INSURANCE CO.$750KCancelled
    CARGO · eff 07/01/2006 → 09/05/2008
  11. GREAT AMERICAN INSURANCE CO.$750KReplaced
    CARGO · eff 07/01/2006 → 08/04/2008
  12. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MCancelled
    BIPD/Primary · eff 12/17/2006 → 12/17/2007
  13. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MCancelled
    BIPD/Primary · eff 12/17/2005 → 12/17/2006
  14. UNDERWRITERS AT LLOYDS LONDON$750KCancelled
    CARGO · eff 07/01/2005 → 07/01/2006
  15. NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG$1MCancelled
    BIPD/Primary · eff 02/06/2005 → 12/17/2005

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.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

CSA performance breakdown

FMCSA · August 28, 2026

0 inspections · 0 violations (0 OOS) · —% of inspections had an OOS finding.

0
Inspections
0
Violations
0
OOS violations
0
Distinct codes

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.

90-day safety improvement plan

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

No roadside inspections in the last 90 days — nothing to work on right now.

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).

0
Inspections
0
Violations
0
Out-of-service
0
CSA points
2
Crashes
2
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.

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
1
on file (MCS-150)
Drivers
1
1 hold a CDL
Annual mileage
0.1M mi
reported 2007
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi1 drivers
Company officer
MARIO DE LEON
Operation
Interstate · Hazmat
Registered since
1996-09-09
Last MCS-150 update
2010-07-06
Census status
I

Fleet: 1 trucks · 1 owned tractors · 1 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 officers with 5 other carriers — review the connections below as part of your vetting.

5
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
5
Strong links
Strong· 5
1
GRJ EXPRESS INC
USDOT 1878947Active· RIVERSIDE, CA
Strong
Officer
2
MARIO DE LEON
USDOT 3002289Active· ROYSE CITY, TX
Strong
Officer
3
MARIO DELEON
USDOT 3364969Active· LYNN, MA
Strong
Officer
4
RIO GRANDE HAULING LLC
USDOT 2056424Active· BROWNSVILLE, TX
Strong
Officer
5
SKYLINE BUSINESS INTERIORS INC
USDOT 799781Inactive· MANASSAS, VA
Strong
Officer

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

68 events
  1. 05/26/2011Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A4885-09

  2. 02/19/2011Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    CARGO · policy MC01812-08

  3. 12/17/2010Insurance replaced — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A4398-08

  4. 08/04/2010Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    CARGO · policy MC01325-07

  5. 07/08/2010COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (07/21/2010)

  6. 07/06/2010MCS-150 update filed

    0.1M mi reported (2007)

  7. 12/18/2009Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A3771-07

  8. 12/17/2009Insurance replaced — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A3771-07

  9. 11/23/2009COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/24/2009)

  10. 11/23/2009CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/24/2009)

  11. 08/06/2009Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    CARGO · policy MC00828-06

  12. 08/04/2009Insurance replaced — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    CARGO · policy MC00828-06

  13. 12/17/2008Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A3201-06

  14. 11/20/2008COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/08/2008)

  15. 11/20/2008CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/08/2008)

  16. 09/05/2008Insurance cancelled — GREAT AMERICAN INSURANCE CO.

    CARGO · policy IMP 5923036

  17. 08/04/2008Insurance replaced — GREAT AMERICAN INSURANCE CO.

    CARGO · policy IMP 5923036

  18. 12/17/2007Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A2593-05

  19. 11/20/2007COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/20/2007)

  20. 11/20/2007CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/20/2007)

  21. 12/17/2006Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A2048-04

  22. 11/20/2006COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/07/2006)

  23. 11/20/2006CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/07/2006)

  24. 07/01/2006Insurance cancelled — UNDERWRITERS AT LLOYDS LONDON

    CARGO · policy 05CME272-MC00149

  25. 06/05/2006COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (06/26/2006)

  26. 12/17/2005Insurance cancelled — NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG

    BIPD/Primary · policy A1495-03

  27. 11/21/2005COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/15/2005)

  28. 11/21/2005CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (12/15/2005)

  29. 07/01/2005Insurance cancelled — UNDERWRITERS AT LLOYDS LONDON

    CARGO · policy 04CME272-MC00164

  30. 06/06/2005COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (07/05/2005)

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
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2010-07-06
Reported mileage
79,445 mi (2007)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 23, 2026, 7:36 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.