Carrier profile · USDOT 4399041 · MX-1732142 · Updated Jun 13, 2026

Siphra Miriam Chavez Vargas

DBA REFRIGERADOS CHAVEZ

6 power unitsavg 15.7 yrLocal · 2 statesREYNOSA, TA76/100

CARRIER ACTIVEMX-1732142 ACTIVE

Observed fleet · trailing 24 mo daily

6Power units

3 observed · MCS-150

15Trailers seen

Decoded · vPIC

15.7Avg age (yr)

1997–2018 · vPIC

Call dispatch(899) 282-1303 Email dispatchsiphrachavez@outlook.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 2

No insurance on fileActive authority but no BIPD (liability) insurance is on file with FMCSA.Driver out-of-service rate above average9.1% vs the 6.7% national average.

In good standing · 2

Active operating authorityActive for-hire authority is on file with FMCSA.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)Not on file

FMCSA L&I

Vehicle OOS · 24-mo21.1%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)Not on file

FMCSA L&I

Vehicle OOS · 24-mo21.1%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Small fleet

6 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

15.7 yr

Model years 1997–2018 · peer benchmark unavailable.

Identity stabilityNew

1 yr unchanged

Same registration since 2025 — no chameleon / reincarnation signal.

Safety

22 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 21.1%24-mo cumulative

050%nat'l 22.26%

Driver OOS 9.1%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 19 vehicle and 22 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

17.6% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 19.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

22 inspections in the charted months · busiest month Jun '26 · 6

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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.

Heavily inspected

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: 6
Inspections · 24 mo: 22
Annualized: ≈11 / 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 Maintenance12 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance11 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance9 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance8 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance8 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance8 · 1 OOS
396.5 Oil and/or grease leakVehicle Maintenance6 · 0 OOS
391.11 Driver not qualifiedDriver Fitness5 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance5 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

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 filing (census)Not recorded per census

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 6
Observed power (24 mo): 3
Trailers (towed): 15

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

15.7 yr

Average age

2018

Newest model yr

1997

Oldest model yr

88.9%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 2 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

TX busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

REYNOSA, TA

AGUSTIN DE LA CAMARA ALTA 115

Top corridor

TX ⇄ TA

TX 19

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 15 trucks also ran under 4 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 1191787 USDOT 3537042 USDOT 1709163 USDOT 3408187Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (16 trucks · 7 carriers)

Across all inspections on record: USDOT 1191787 USDOT 2461489 USDOT 3537042 USDOT 2864701 USDOT 1709163 USDOT 3249398 USDOT 3408187

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: AGUSTIN DE LA CAMARA ALTA 115, REYNOSA, TA, 88700
Mailing address: 501 N BRIDGE ST STE 566, HIDALGO, TX, 78557
Operation: Interstate

Contact

Phone: (899) 282-1303
Fax: (956) 800-5406
Email: siphrachavez@outlook.com

Registration

Officer: Siphra Miriam Chavez Vargas
USDOT / docket: 4399041 · MX-1732142
First registered: Apr 23, 2025
Last MCS-150: Jul 24, 2025 · 1 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

Annual mileage

Open the full identity & federal record

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.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for SIPHRA MIRIAM CHAVEZ VARGAS.

SIPHRA MIRIAM CHAVEZ VARGAS (USDOT 4399041) has a Vektor safety score of 76/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 21.1% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 22 roadside inspections in the last 24 months — 19 vehicle-level and 22 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 6 power units and 6 drivers in its most recent MCS-150 filing dated Jul 24, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is SIPHRA MIRIAM CHAVEZ VARGAS's USDOT number?

SIPHRA MIRIAM CHAVEZ VARGAS's USDOT number is 4399041, and its motor carrier number is MX-1732142.

Is SIPHRA MIRIAM CHAVEZ VARGAS authorized to operate?

As of Jun 13, 2026, SIPHRA MIRIAM CHAVEZ VARGAS is active in the FMCSA register with common, contract, broker operating authority on file.

What is SIPHRA MIRIAM CHAVEZ VARGAS's safety record?

SIPHRA MIRIAM CHAVEZ VARGAS has a 21.1% vehicle out-of-service rate (national average 22.26%) across 22 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 76/100 (tier: review).