CSA
UnknownUSDOT 2539265· CARRIER· EIN 19305311
⬇ PDF report

DULMAR AUTOPARTS SERVICES

1034 SHAVER ST STE D, PASADENA, TX, 77506(281) 330-5116adrianaclassic@hotmail.comLUIS F. VARGAS SAMAYOA
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
26.7%
above 22% national avg
Driver OOS
21.2%
above 6.7% national avg
Crashes 24mo
0
clean
Red flags
1 flag
see details below
65
/ 100

Risk factors

Moderate riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrierDriver OOS 21.2% — 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.

Roadside inspection performance

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

Vehicle15 inspections · 26.7% OOS · National 22%
Driver33 inspections · 21.2% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

33 inspections · 107 violations (25 OOS) · 30% of inspections had an OOS finding.

33
Inspections
107
Violations
25
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

44
total

Most inspected in · top 3 states

  • TX16
  • US13
  • AR1

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 89% 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 contributing6 violations · 6 OOS (24 mo)
False log / RODS6 OOS6 viol100%
  • 395.8A-ELDELD - No record of duty status (ELD Required)3× · 44%
  • 395.8A-NON-ELDNo record of duty status when one is required (ELD Not Required)2× · 33%
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed1× · 22%
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 24 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

Driver qualification / CDL / medical violations are the leading contributor to Driver Fitness

High impact

Estimated Driver Fitness percentile of 100% is at/over the 80% 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 contributing4 violations · 2 OOS (24 mo)
Driver qualification / CDL / medical2 OOS4 viol100%
  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× · 69%
  • 391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency3× · 31%
What to do
  • Run a credential-expiration tracker; keep DQ files complete and the medical card on the driver
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 4 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Lighting / lamps violations are the leading contributor to Vehicle Maintenance

High impact

Estimated Vehicle Maintenance percentile of 95% is at/over the 80% 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 contributing36 violations · 4 OOS (24 mo)
Lighting / lamps15 viol48%
  • 393.11No or defective lighting devices or reflective material as required6× · 16%
  • 393.9Inoperable Required Lamp4× · 7%
  • 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19971× · 5%
Brakes6 viol22%
  • 393.45DCUVBrake Connections with Constrictions Under Vehicle1× · 4%
  • 393.53BMANAir Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters1× · 4%
  • 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle1× · 4%
Load securement4 OOS4 viol16%
  • 392.9A2-CCargo - Vehicle components or dunnage not secured2× · 11%
  • 393.128No/improper securement of vehicles2× · 5%
Windshield / glass / mirrors9 viol8%
  • 393.78Wipers - Inoperative / missing / damaged wipers9× · 8%
What to do
  • Walk the lights every pre-trip and carry spare bulbs/fuses; clean lenses and check the trailer plug
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 41 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Vehicle and driver out-of-service rate exceeds the national average

High impact

Vehicle OOS rate is 30.8% vs the 22% national average. Driver OOS rate is 22.6% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
  • Run a preventative-maintenance program; periodically inspect tires, brakes and lights
  • Reinforce thorough pre-trip and post-trip inspections; retrain where needed

Unsafe Driving needs attention

Low impact

Estimated Unsafe Driving percentile of 0% is under the 65% 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

Drugs / alcohol violations are the leading contributor to Controlled Substances/Alcohol

Low impact

Estimated Controlled Substances/Alcohol percentile of 27% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing1 violations · 1 OOS (24 mo)
Drugs / alcohol1 OOS1 viol100%
  • 390.3EDriver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse1× · 100%
What to do
  • Reinforce the testing program and zero-tolerance policy
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 12 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.

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).

44
Inspections
111
Violations
25
Out-of-service
214
CSA points
0
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.

Equipment

VINs via NHTSA

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

16 trailer 12 incomplete vehicle 2 truck
2000 FREIGHTLINER FL112seen 6×
1FVXTWEB1YHG93068· 98Z425V TX
2007 STERLING TRUCK LC Series Car Haulerseen 6×
2FZHCMCV87AW54805· 40Z460V TX
2007 BOYDSTUN METAL WORKSseen 5×
1B9CS45277P275477· 56N789452 TX
2005 FREIGHTLINER Columbiaseen 5×
1FVHA6AV25PN92260· 56N845123 TX
2007 COTTRELL C-10, C-7510, C-7512seen 5×
5E0AK14417G112812· 64Z460V TX
2000 COTTRELLseen 5×
1C9AF1471YG148252· 27N635987 NM
2001 VOLVO TRUCK WAHseen 5×
4V5PC8UG11N312098· 49V638V TX
2006 COTTRELL C-10, C-7510, C-7512seen 5×
5E0AK14446G063801· 56V638V TX
2007 FREIGHTLINER Columbiaseen 4×
1FVHA6AV37DX52263· 58M530M TX
2007 BOYDSTUN METAL WORKSseen 4×
1B9CS45257P275400· 62M530M TX
1999 FREIGHTLINER FL112seen 4×
1FVXTWEB0XHA89123· 54V395V TX
2001 FREIGHTLINER FLD120seen 4×
1FVHAHCG31LG33977· 37K-170544 NM
1998 COTTRELLseen 3×
1C9AF1478WG148455· 26X622976 NM
2006 COTTRELL C-10, C-7510, C-7512seen 3×
5E0AK14406G063701· 24V462V TX
2005 STERLING TRUCK L9500 seriesseen 3×
2FZHAZCV95AN41221· 25Z468V TX
1999 COTTRELL 7509seen 2×
1C9AZ1475XG148941· 56V395V TX
2005 COTTRELL C-10, C-11, C-12, C-14, C-5008, C-5307, C-5309, C-7510, C-7512, C-8ENC, CS-12, CS-5304, CS-6SD, CS-8504, CX-5304, CX-6, CX-7, EZ-5307, 31Mseen 2×
5E0AC144X5G005610· 27Z468V TX
2004 FREIGHTLINER Columbiaseen 2×
1FUJA6CGX4LM11416· 25S226N TX
2000 BOYDSTUN METAL WORKSseen 2×
1B9CS4525YP275060· 32S226N TX
2001 VOLVO TRUCK WAH
4V5PC8UG71N312087· 17N726M TX
2001 COTTRELL C-09, C-11, CS-10, CS-12M3, CX-09, CX-5LSCH, CX-AK7, CX-LSFA-TRI
5E0AA14481G002575· 23N726M TX
1998 COTTRELL
1C9AF1478WG148456· 14P859259 NM
2001 FREIGHTLINER FLD112
1FVHACAS01LH62902· 66W715V TX
2002 COTTRELL C-10, C-11, C-12, C-14, C-5008, C-5307, C-5309, C-7510, C-7512, C-8ENC, CS-12, CS-5304, CS-6SD, CS-8504, CX-5304, CX-6, CX-7, EZ-5307, 31M
5E0AC14452G003887· 71W715V TX
1996 FREIGHTLINER USF-1E
1FUYDZYB2TP876168· 00R160469 NM
1999 COTTRELL CS-10L/4806
1C9AV1649XG148746· 28U737545 NM
2004 STERLING TRUCK L9500 series
2FZHAZASX4AM87757· 33Y992V TX
2028 BOYDSTUN METAL WORKS
1B9CS4526WP275548· 34Y992V TX
2007 STERLING TRUCK LC Series Car Hauler
2FZHCMCV37AW85069· 23V233W TX
2003 COTTRELL C-10, C-11, C-12, C-14, C-5008, C-5307, C-5309, C-7510, C-7512, C-8ENC, CS-12, CS-5304, CS-6SD, CS-8504, CX-5304, CX-6, CX-7, EZ-5307, 31M
5E0AC14493G004056· 24V233W TX

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.

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
8
on file (MCS-150)
Drivers
8
8 hold a CDL
Annual mileage
0.4M mi
reported 2025
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi8 drivers
Company officer
LUIS F. VARGAS SAMAYOA
Operation
Interstate · Hazmat
Registered since
2014-09-08
Last MCS-150 update
2026-04-01
Census status
Active

Fleet: 8 trucks · 8 owned tractors · 8 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 emails with 79 other carriers — review the connections below as part of your vetting.

79
Connected carriers
2
Fleet-transfer links
10
Most shared VINs
60
Strong links
Possible reincarnation pattern: APOLO SIERRA & HUGO LOPEZ (USDOT 2396901, registered 2013) is inactive, shares this carrier’s address, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 60
1
JOSE EVERARDO CAVAZOS PASSEMENT
USDOT 3388203Active· MATAMOROS, TA
Strong
Shared VIN · 10
2FZHAZCV95AN412211FVHA6AV37DX522632FZHAZASX4AM877575E0AK14417G1128121FVHA6AV25PN922605E0AK14406G063701
2
ALISTANTE WASTE LLC
USDOT 1995699Active· PEARLAND, TX
Strong
Email
3
ALL DAY CONCRETE INC
USDOT 1940301Active· HOUSTON, TX
Strong
Email
4
ALVARO SOTO BALMACEDA
USDOT 1700150Inactive· HOUSTON, TX
Strong
Email
5
ANTONIO HERNANDEZ
USDOT 1952029Inactive· PASADENA, TX
Strong
Email
6
ANTONIO HERNANDEZ
USDOT 1983920Active· HOUSTON, TX
Strong
Email
7
B PLUS TRUCKING LLC
USDOT 1939941Active· EDINBURG, TX
Strong
Email
8
BURTON KORNELSEN
USDOT 1970771Inactive· HOUSTON, TX
Strong
Email
9
C N RIOS TRANSPORT LLC
USDOT 1987326Active· HOUSTON, TX
Strong
Email
10
CAMILO GALVAN
USDOT 1953342Active· PASADENA, TX
Strong
Email
11
CARLOS CAMPOS
USDOT 2027418Inactive· HOUSTON, TX
Strong
Email
12
CARLOS OFILIO CARRANZA
USDOT 1973608Active· HOUSTON, TX
Strong
Email
13
CGC1 ENTERPRISE LLC
USDOT 1943705Active· PASADENA, TX
Strong
Email
14
D DIAZ TRUCKING LLC
USDOT 1973769Active· CHANNELVIEW, TX
Strong
Email
15
DELFIDO SANDOVAL
USDOT 2014088Inactive· HOUSTON, TX
Strong
Email
16
DIONICIO GUZMAN
USDOT 1963522Active· PASADENA, TX
Strong
Email
17
EDIBERTO MARTINEZ
USDOT 1965114Active· HOUSTON, TX
Strong
Email
18
ERWIN ADOLFO RODAS ROLDAN
USDOT 1675466Inactive· PASADENA, TX
Strong
Email
19
ESTUARDO MEJIA URRUTIA
USDOT 1933149Inactive· HOUSTON, TX
Strong
Email
20
EVERARDO ZAMBRANO
USDOT 1992020Inactive· PASADENA, TX
Strong
Email
21
F VASQUEZ & SONS TRUCKING LLC
USDOT 1943652Active· HOUSTON, TX
Strong
Email
22
FELICIANO MARTINEZ
USDOT 1951630Inactive· PASADENA, TX
Strong
Email
23
FERNANDO GARIBAY
USDOT 1946138Active· PASADENA, TX
Strong
Email
24
FERNANDO ULISES LOBOS OSORIO
USDOT 2004132Inactive· HOUSTON, TX
Strong
Email
25
FERNANDO VIQUEZ
USDOT 1951417Inactive· HOUSTON, TX
Strong
Email
26
FRANCISCO TORRES LOYA
USDOT 1953652Active· HOUSTON, TX
Strong
Email
27
GBC TRANSPORT LLC
USDOT 2019397Active· ALVIN, TX
Strong
Email
28
GERARDO MUJICA
USDOT 1962179Active· HOUSTON, TX
Strong
Email
29
GILBERTO VALDEZ
USDOT 1990837Active· HOUSTON, TX
Strong
Email
30
GUENDELL GIRON
USDOT 1990288Inactive· S LAWRENCE, MA
Strong
Email
31
GUERRERO & GONZALEZ TRUCKING
USDOT 1956262Active· HOUSTON, TX
Strong
Email
32
GUSTAVO MEZA
USDOT 1937552Active· HOUSTON, TX
Strong
Email
33
GUSTAVO PEDROSO
USDOT 2005902Inactive· GUATEMALA, GT
Strong
Email
34
J N SONS TRUCKING INC
USDOT 1944031Active· HOUSTON, TX
Strong
Email
35
JAVIER ZAMORA
USDOT 1946849Active· HOUSTON, TX
Strong
Email
36
JC MARTINEZ TRUCKING LLC
USDOT 1962854Active· HOUSTON, TX
Strong
Email
37
JESUS MARTINEZ
USDOT 1949940Active· HOUSTON, TX
Strong
Email
38
JORGE E GONZALEZ
USDOT 1945210Active· DAYTON, TX
Strong
Email
39
JORMEX TRANS LLC
USDOT 1989196Inactive· BAYTOWN, TX
Strong
Email
40
JOSE LUIS RANGEL BEDOLLA
USDOT 1952610Active· PASADENA, TX
Strong
Email
41
JOSE LUIS RANGEL JR
USDOT 1953707Active· PASADENA, TX
Strong
Email
42
JULIO MENDOZA
USDOT 2013272Active· HOUSTON, TX
Strong
Email
43
LOS TRES RIOS TRUCKING LLC
USDOT 1971016Inactive· SOUTH HOUSTON, TX
Strong
Email
44
M R PORRAS TRUCKING LLC
USDOT 1943227Active· HOUSTON, TX
Strong
Email
45
MIGUEL A CAVAZOS
USDOT 1949012Active· HOUSTON, TX
Strong
Email
46
MOISES MELENDEZ
USDOT 1934371Active· PASADENA, TX
Strong
Email
47
MONOS TRUCKING LLC
USDOT 2026191Active· HOUSTON, TX
Strong
Email
48
NERY FELIPE MORALES LOPEZ
USDOT 1998622Inactive· HOUSTON, TX
Strong
Email
49
RAFAEL CASTILLO RECINO
USDOT 1988875Inactive· HOUSTON, TX
Strong
Email
50
ROD CAR LLC
USDOT 2006434Active· SOUTH HOUSTON, TX
Strong
Email
51
RUBEN ANTONIO LOBOS MUNOZ
USDOT 2000754Inactive· HOUSTON, TX
Strong
Email
52
RUBEN PALACIOS
USDOT 1995342Active· DICKINSON, TX
Strong
Email
53
RUBICELA GUERRA
USDOT 1952516Active· HOUSTON, TX
Strong
Email
54
RUDY GONZALEZ
USDOT 1971078Inactive· HOUSTON, TX
Strong
Email
55
SANTOS MOYA
USDOT 1958526Active· PASADENA, TX
Strong
Email
56
SELVIN TRUCKING INC
USDOT 2022719Inactive· HOUSTON, TX
Strong
Email
57
SERGIO MENDOZA
USDOT 1948679Inactive· HOUSTON, TX
Strong
Email
58
SR ROBERTO PENA
USDOT 2000240Inactive· HOUSTON, TX
Strong
Email
59
TRACTO-MEX LLC
USDOT 1980331Active· GALENA PARK, TX
Strong
Email
60
VAYRON REYNALDO CIFUENTES
USDOT 2209581Inactive· HOUSTON, TX
Strong
Email

This carrier’s phone is shared by many carriers (likely a dispatch/registration service), so phone links are omitted. 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

2 events
  1. 04/01/2026MCS-150 update filed

    0.4M mi reported (2025)

  2. 09/08/2014Registered with FMCSA

    PRIVATE PROPERTY

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

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Interstate

FMCSA safety rating

Rating
Not rated
Type
Rated
Last review
📄

MCS-150 registration

Form date
2026-04-01
Reported mileage
432,000 mi (2025)

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 22, 2026, 8:14 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.