Carrier profile · USDOT 1673836 · Updated Jun 13, 2026

SOUTHERN ENGINEERING & CONSTRUCTION CORP

22 power unitsavg 13.8 yrLocal · 1 statesBOYNTON BEACH, FL74/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

22Power units

14 observed · MCS-150

12Trailers seen

Decoded · vPIC

13.8Avg age (yr)

1997–2024 · vPIC

Call dispatch(954) 741-4167 Email dispatchGENERALMAILBOX@SOUTHERNENGINEERING.ORG

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.

Established 19 yearsVehicle out-of-service rate well above average

Watch · 2

Vehicle out-of-service rate well above average80.0% of vehicle inspections were placed out of service vs the 22.26% national average.Driver out-of-service rate well above average19.2% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 1

Established 19 yearsOperating authority has been on file since 2007.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo

80.0

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo

80.0

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

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

Fleet typeIdentity

Asset-based

22 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

13.8 yr

Model years 1997–2024 · peer benchmark unavailable.

Identity stabilityStable

18 yr unchanged

Same registration since 2007 — no chameleon / reincarnation signal.

Safety

26 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 80.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 19.2%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 20 vehicle and 26 driver inspections over 24 months.

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

88.9% · 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 18.9 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24-mo monthly · vehicle / driver level · any-OOS overlay

25 inspections · 24 mo · busiest month Apr '25 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections over 24 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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.6 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 22-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 22
Inspections · 24 mo: 26
Annualized: ≈13 / yr
Coverage: ≈0.6 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 Maintenance73 · 8 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving35 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance32 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance22 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance20 · 0 OOS
390.19 Unified registration / MCS-150Unsafe Driving14 · 0 OOS
393.78 Windshield wipersVehicle Maintenance12 · 0 OOS
393.205 Parts & accessories (vehicle condition)Vehicle Maintenance11 · 1 OOS
393.43 Parts & accessories (vehicle condition)Vehicle Maintenance9 · 9 OOS
392.9 Failure to secure load / cargo not securedUnsafe Driving7 · 7 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

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 & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 22
Observed power (24 mo): 14
Trailers (towed): 12

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

Fleet age· model years · decoded VINs

13.8 yr

Average age

2024

Newest model yr

1997

Oldest model yr

22%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

FL busiest

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

Home base

BOYNTON BEACH, FL

9437 STATE ROAD 7

Top corridor

FL 26

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

Shares a company officer with other carriers

jeffrey williams — 34 carriers: USDOT 423790 USDOT 486881 USDOT 675859 USDOT 1093349 USDOT 1314130 USDOT 1679427 USDOT 1768832 USDOT 1806904

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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 & contact

FMCSA census + L&I dossier

Location

Physical address: 9437 STATE ROAD 7, BOYNTON BEACH, FL, 33472
Mailing address: 9437 US 441, BOYNTON BEACH, FL, 33472
Operation: Intrastate (Non-Hazmat)· Hazmat

Contact

Phone: (954) 741-4167
Email: generalmailbox@southernengineering.org
Web domain: southernengineering.org

Registration

Officers: Jeffrey Williams · Alba Williams
USDOT / docket: 1673836
First registered: Aug 6, 2007
Last MCS-150: Jun 10, 2025 · 428,400 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

428,400

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

Be the first broker or shipper to rate SOUTHERN ENGINEERING & CONSTRUCTION CORP. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

Leave a review

Open reviews

Verification summaryAuthority, insurance, safety and identity facts for SOUTHERN ENGINEERING & CONSTRUCTION CORP.

SOUTHERN ENGINEERING & CONSTRUCTION CORP (USDOT 1673836) has a Vektor safety score of 74/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available 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 80.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 26 roadside inspections in the last 24 months — 20 vehicle-level and 26 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 22 power units and 39 drivers in its most recent MCS-150 filing dated Jun 10, 2025.

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

Frequently asked

What is SOUTHERN ENGINEERING & CONSTRUCTION CORP's USDOT number?

SOUTHERN ENGINEERING & CONSTRUCTION CORP's USDOT number is 1673836.

Is SOUTHERN ENGINEERING & CONSTRUCTION CORP authorized to operate?

As of 2026-06-13, SOUTHERN ENGINEERING & CONSTRUCTION CORP is active in the FMCSA register.

What is SOUTHERN ENGINEERING & CONSTRUCTION CORP's safety record?

SOUTHERN ENGINEERING & CONSTRUCTION CORP has a 80.0% vehicle out-of-service rate (national average 22.26%) across 42 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 74/100 (tier: review).