Carrier profile · USDOT 3754113 · MC-1334228 · Updated Aug 20, 2026

Southern Duo Express LLC

4 power unitsavg 4 yrRegional · 4 statesMISSION, TX59/100

CARRIER INACTIVEMC-1334228 INACTIVE

Observed fleet · trailing 24 mo daily

4Power units

2 observed · MCS-150

3Trailers seen

Decoded · vPIC

4.0Avg age (yr)

2020–2023 · vPIC

Call dispatch(956) 899-8679 Email dispatchsouthernduoexpress@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

High risk

Multiple serious issues on the federal record. Verify directly before any tender.

Watch · 4

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.Vehicle out-of-service rate above average25.0% vs the 22.26% national average.Driver out-of-service rate well above average25.0% of driver inspections were placed out of service vs the 6.7% national average.MCS-150 update dueThe biennial MCS-150 update is overdue.

In good standing · 1

No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo25.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo25.0%

▲ 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

4 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4 yr

Model years 2020–2023 · peer benchmark unavailable.

Identity stabilityStable

4 yr unchanged

Same registration since 2021 — no chameleon / reincarnation signal.

Safety

4 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 25.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 25.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 4 driver inspections over 24 months.

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

50.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 40.1 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

No roadside inspections on the FMCSA record in this window

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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.5 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 4-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 4
Inspections · 24 mo: 4
Annualized: ≈2 / yr
Coverage: ≈0.5 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.

395.8 Record of duty status (log / ELD) not current or missingHOS Compliance9 · 3 OOS
393.48 Brakes inoperativeVehicle Maintenance5 · 0 OOS
393.43 Parts & accessories (vehicle condition)Vehicle Maintenance5 · 5 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance4 · 4 OOS
395.24 ELD — record edits / dataHOS Compliance3 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
395.30 ELD — use / data transferHOS Compliance2 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance2 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance2 · 1 OOS
393.9 Inoperative required lampsVehicle Maintenance2 · 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: Inactive
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

$750K BIPD last filed ’25 · 2 insurers · 0 lapsesContinuous

Progressive County’21–’24

Trailblazers A’23–’24

Progressive County’24–’25

beyond this history

202120232025now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

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.

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
PROGRESSIVE COUNTY MUTUAL	Oct 2024 → Apr 2025	$750K	1
TRAILBLAZERS INSURANCE COMPANY INC A RRG	Dec 2023 → Oct 2024	$750K	3
PROGRESSIVE COUNTY MUTUAL	Nov 2021 → Jan 2024	$750K	3

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 4
Observed power (24 mo): 2
Trailers (towed): 3

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

Fleet age· model years · decoded VINs

4.0 yr

Average age

2023

Newest model yr

2020

Oldest model yr

80.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

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

MISSION, TX

4075 E GOODWIN RD

Top corridor

TX 1 · NM 1 · TN 1

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

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 (8 trucks · 7 carriers)

Across all inspections on record: USDOT 4428471 USDOT 4481472 USDOT 3761534 USDOT 2565691 USDOT 3576988 USDOT 4044394 USDOT 3934576

Shares a company officer with other carriers

veronica guerra — 4 carriers: USDOT 964211 USDOT 1674535 USDOT 4309343

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: 4075 E GOODWIN RD, MISSION, TX, 78574
Operation: Interstate

Contact

Phone: (956) 899-8679
Email: southernduoexpress@gmail.com

Registration

Officer: Veronica Guerra
USDOT / docket: 3754113 · MC-1334228
First registered: Oct 28, 2021
Last MCS-150: May 22, 2024 · 287,000 mi (2022)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

287,000

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

No verified reviews yet

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Verification summaryAuthority, insurance, safety and identity facts for SOUTHERN DUO EXPRESS LLC.

SOUTHERN DUO EXPRESS LLC (USDOT 3754113) has a Vektor safety score of 59/100 and a High risk verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Aug 20, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.

Its vehicle out-of-service rate was 25.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 4 roadside inspections in the last 24 months — 4 vehicle-level and 4 driver-level — across 4 states, according to FMCSA roadside-inspection data refreshed Aug 20, 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 Aug 20, 2026.

It reports 4 power units and 4 drivers in its most recent MCS-150 filing dated May 22, 2024.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is SOUTHERN DUO EXPRESS LLC's USDOT number?

SOUTHERN DUO EXPRESS LLC's USDOT number is 3754113, and its motor carrier number is MC-1334228.

Is SOUTHERN DUO EXPRESS LLC authorized to operate?

As of Aug 20, 2026, SOUTHERN DUO EXPRESS LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is SOUTHERN DUO EXPRESS LLC's safety record?

SOUTHERN DUO EXPRESS LLC has a 25.0% vehicle out-of-service rate (national average 22.26%) across 27 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 59/100 (tier: high_risk).