Carrier profile · USDOT 155989 · FMCSA profile data as of Nov 2, 2026

Stewart & Stevenson Fdda LLC

DBA FLORIDA DETROIT DIESEL ALLISON

1 power unitLocal · 1 statesFT LAUDERDALE, FL50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

1Power units

1 observed · MCS-150

—Trailers seen

None observed · 24 mo

2.0Avg age (yr)

2024–2024 · vPIC

Call dispatch(954) 327-4445 Email dispatch[email protected]

Click to see how we scored it

Load decision · FMCSA profile data as of Nov 2, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 0

Nothing flagged.

In good standing · 1

Established 52 yearsOperating authority has been on file since 1974.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Owner-operator

1 power unit. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

52 yr unchanged

Same registration since 1974 — no chameleon / reincarnation signal.

Cross-border activity

No border inspections on record

A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.

Safety

1 inspections · 24 mo

FMCSA safety data as of Nov 3, 2026

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 1 driver inspections over 24 months.

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 1-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 1
Inspections · 24 mo: 1
Annualized: ≈1 / yr
Coverage: ≈0.5 inspections / unit · yr

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

FMCSA authority & insurance data as of Nov 2, 2026

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

FMCSA equipment data as of Nov 3, 2026

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): 1
Trailers (towed): 0

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

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

Operations & Lanes

Revealed by inspection density across 1 states · 24 mo

FMCSA operations & lanes data as of Nov 3, 2026

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

FL busiest

Inspections by state· roadside inspections, last 24 mo

Florida: 1 inspections

Home base

FT LAUDERDALE, FL

4141 SW 30TH AVENUE

Most inspections: FL

1 inspections

FL 1

See the full operating map — state density, top lanes

Network & Fraud

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

FMCSA network & fraud data as of Nov 2, 2026

Shares a registration email domain with other carriers

@kirbycorp.com — 3 carriers: USDOT 373763 USDOT 861463

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

FMCSA identity & federal data as of Nov 2, 2026

Location

Physical address: 4141 SW 30TH AVENUE, FT LAUDERDALE, FL, 33312
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (954) 327-4445
Fax: (954) 327-4467
Email: [email protected]
Web domain: kirbycorp.com

Registration

Officer: Donald F Mann
USDOT / docket: 155989
First registered: Jun 1, 1974
Last MCS-150: Sep 29, 2026 · 9,500 mi (2026)
FMCSA safety rating: Not rated
D-U-N-S: 932094352

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

9,500

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

FMCSA federal activity data as of Nov 2, 2026

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 STEWART & STEVENSON FDDA LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Not verified

vehicle out-of-service rate

Safety and violations

No eligible vehicle inspections in this period.

FMCSA roadside inspections, Nov 2024 to Nov 2026.

0violation records

0OOS-tagged records

n/ainspections with OOS

What the violations were

FMCSA BASIC themes in plain language: vehicle maintenance, driver fitness, hours of service and unsafe driving. Roadside records grouped without double counting.

Bar = record count; % = OOS share.

Vehicle OOS over time

Eligible vehicle inspections in six-month windows; no national comparison.

30%

15%

30%

n/aNov 24 to May 250 / 0

n/aMay 25 to Nov 250 / 0

n/aNov 25 to May 260 / 0

n/aMay 26 to Nov 260 / 0

Safety and violations

Violation data is not available for this carrier right now.

Verification summaryAuthority, insurance, safety and identity facts for STEWART & STEVENSON FDDA LLC.

STEWART & STEVENSON FDDA LLC (USDOT 155989) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Nov 2, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Nov 2, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Nov 2, 2026.

The carrier received 1 roadside inspections in the last 24 months — 0 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 3, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Nov 3, 2026.

It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Sep 29, 2026. FMCSA identity data as of Nov 2, 2026.

It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 2, 2026.

Frequently asked

What is STEWART & STEVENSON FDDA LLC's USDOT number?

STEWART & STEVENSON FDDA LLC's USDOT number is 155989.

Is STEWART & STEVENSON FDDA LLC authorized to operate?

FMCSA authority data as of Nov 2, 2026. STEWART & STEVENSON FDDA LLC is active in the FMCSA register.

What is STEWART & STEVENSON FDDA LLC's safety record?

STEWART & STEVENSON FDDA LLC has a — vehicle out-of-service rate across 1 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.

How big is STEWART & STEVENSON FDDA LLC's fleet?

STEWART & STEVENSON FDDA LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.

Where is STEWART & STEVENSON FDDA LLC based?

STEWART & STEVENSON FDDA LLC is based in FT LAUDERDALE, FL, with roadside inspections recorded across 1 state.

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