Carrier profile · USDOT 188035 · MC-153137 · Updated Jun 13, 2026

PORTSERV TRANSPORTATION CO

68 power unitsHOUSTON, TX50/100

CARRIER INACTIVEMC-153137 INACTIVE

Observed fleet · trailing 24 mo daily

68Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(713) 672-8187

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Limited record

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

Established 52 yearsUSDOT registration inactive

Watch · 3

USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 68 power units has no roadside inspections — a common shell/paper-carrier signal.

In good standing · 1

Established 52 yearsOperating authority has been on file since 1974.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

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

Fleet typeIdentity

Asset-based

68 power units. 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.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

No roadside inspections on record.

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

No roadside inspections on the FMCSA record in this window

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 / liabilityNo active filing in current snapshot

Cargo filing (census)Recorded per census

Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’93 · 2 insurers · 0 lapsesContinuous

beyond this history

1991200020092018now

Shorter eras are too brief to label at this scale — all 2 insurers are named in the list below.

No active BIPD filing in FMCSA's current snapshot.

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Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 68
Observed power (24 mo): —
Trailers (towed): —

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 · 24 mo

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

Home base

HOUSTON, TX

CO BOUGHT OUT PER L CARROLL

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-identity links detected — no reincarnation flag, shared trucks, registration domain, or officer overlap with other carriers.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: CO BOUGHT OUT PER L CARROLL, HOUSTON, TX, 77013
Mailing address: P O BOX 24040, HOUSTON, TX, 77229
Operation: Interstate

Contact

Phone: (713) 672-8187
Email: —

Registration

USDOT / docket: 188035 · MC-153137
First registered: Jun 1, 1974
Last MCS-150: — · 0 mi
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

—Annual mileage

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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.

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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 PORTSERV TRANSPORTATION CO.

PORTSERV TRANSPORTATION CO (USDOT 188035) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has no active BIPD insurance filing in FMCSA L&I's current snapshot as of Jun 13, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, 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 68 power units and 68 drivers in its most recent MCS-150 filing available in the FMCSA record refreshed Jun 13, 2026.

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