Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 4066351 · MX-1544655
MARIA DEL ROSARIO GUZMAN FLORES
DBA VAQUEROS TRUCKING
3 power unitsavg 17 yrLocal · 2 statesMATAMOROS, TA
CARRIER ACTIVEMX-1544655 ACTIVE
Observed fleet · trailing 24 mo daily
3Power units
2 observed · MCS-150
6Trailers seen
Decoded · vPIC
17.0Avg age (yr)
1998–2023 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityNo reported crashesNo insurance on file
Watch · 3
Operating authority33 yr active
since 2023Insurance (BIPD)Not on file
FMCSA L&IVehicle OOS · 24mo30.030.0 %
▲ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersOlder
17 yr
Model years 1998–2023 · peer benchmark computing.
Identity stabilityStable
3 yr unchanged
Same registration since 2023 — no chameleon / reincarnation signal.
AI readFull read
Is MARIA DEL ROSARIO GUZMAN FLORES safe to work with?
Is MARIA DEL ROSARIO GUZMAN FLORES safe to load? MARIA DEL ROSARIO GUZMAN FLORES (USDOT 4066351, MX-1544655) is an active owner-operator motor carrier based in MATAMOROS, TA, operating 3 power units and 3 drivers. Operating authority has been active 3 years (past the 24-month broker-confidence threshold). Across 34 roadside inspections, its vehicle out-of-service rate is 30.0% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it review before loading (69/100), with the leading concern: no insurance on file. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
MDMARIA DEL ROSARIO GUZMAN FLORES 69
01
Safety
34 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 30.0% (24-mo)10 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 9.1% (24-mo)11 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
33.3% now▼ Improving
Inspection coverage· expected vs observed · the fraud signal
Inspection coverage
How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.8 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
- Registered power units
- 3
- Inspections · 24 mo
- 11
- Annualized
- ≈6 / yr
- Coverage
- ≈1.8 inspections / unit · yr
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
- 393.9 Inoperative required lampsVehicle Maintenance33 · 4 OOS
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance14 · 6 OOS
- 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving14
- 393.11 Required lamps/reflectors missingVehicle Maintenance13
- 393.55 Antilock brake system (ABS)Vehicle Maintenance10
- 396.5 Oil and/or grease leakVehicle Maintenance9 · 1 OOS
- 392.9 Failure to secure load / cargo not securedUnsafe Driving8 · 8 OOS
- 393.45 Brake tubing / hose defectsVehicle Maintenance8
- 396.3 Inspection / repair / maintenance not performedVehicle Maintenance6 · 1 OOS
- 393.83 Exhaust systemVehicle Maintenance6
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability (required)Not on file
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
No insurance filing history on record.
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 3
- Observed power (24 mo)
- 2
- Trailers (towed)
- 6
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2023
Newest model yr
1998
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 2 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusLocal
revealedStates observed11
US statesInspections · 24 mo88
TX busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
MATAMOROS, TA
Top corridor
TX ⇄ TA
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (20 trucks · 22 carriers)
Across all inspections on record: USDOT 2983090USDOT 4284546USDOT 4414161USDOT 1712203USDOT 2349760USDOT 3186852USDOT 2903428USDOT 3057155
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)33
Observed (24 mo)22
Shared w/ other carriers2020
Registered and roadside-observed capacity are broadly consistent.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- INTEGRACION FAMILIAR 47, MATAMOROS, TA, 87343
- Mailing address
- 501 N BRIDGE ST STE 566, HIDALGO, TX, 78557
- Operation
- Interstate
Contact
- Phone
- (899) 938-1485
- Cell
- (956) 867-3011
- Fax
- (956) 800-5406
Registration
- Officer
- Maria Del Rosario Guzman Flores
- USDOT / docket
- 4066351 · MX-1544655
- First registered
- 04/25/2023
- Last MCS-150
- 04/17/2025 · 6,000 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
07
Federal activity
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.
08
Reviews
Verified broker, shipper & driver reviews — moderated
Performance ratings only — never the Vektor risk score
No verified reviews yet
Be the first broker or shipper to rate MARIA DEL ROSARIO GUZMAN FLORES. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
Frequently asked
What is MARIA DEL ROSARIO GUZMAN FLORES's USDOT number?
MARIA DEL ROSARIO GUZMAN FLORES's USDOT number is 4066351, and its motor carrier number is MX-1544655.
Is MARIA DEL ROSARIO GUZMAN FLORES authorized to operate?
As of 2026-06-13, MARIA DEL ROSARIO GUZMAN FLORES is active in the FMCSA register with common, contract, broker operating authority on file.
What is MARIA DEL ROSARIO GUZMAN FLORES's safety record?
MARIA DEL ROSARIO GUZMAN FLORES has a 30.0% vehicle out-of-service rate (national average 22.26%) across 34 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 69/100 (tier: review).
How big is MARIA DEL ROSARIO GUZMAN FLORES's fleet?
MARIA DEL ROSARIO GUZMAN FLORES operates 3 power units and 3 drivers per its most recent MCS-150 filing.
Where is MARIA DEL ROSARIO GUZMAN FLORES based?
MARIA DEL ROSARIO GUZMAN FLORES is based in MATAMOROS, TA, with roadside inspections recorded across 2 states.