Carrier profile · USDOT 842487 · MC-371542 · Updated Jun 13, 2026

SPECIALIZED TRANSPORT SERVICE INC

12 power unitsWYLIE, TX50/100

CARRIER ACTIVEMC-371542 ACTIVE

Observed fleet · trailing 24 mo daily

12Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(972) 877-9762 Email dispatchbryan@stsheavyhauling.com

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.

Active operating authorityInsurance on fileMultiple injury crashes

Watch · 3

MCS-150 update dueThe biennial MCS-150 update is overdue.Multiple injury crashes3 crashes involving injuries are on record.Not enough inspection history to rateNo federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 27 yearsOperating authority has been on file since 1999.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$900K in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$900K in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

1 in 24 mo

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

Fleet typeIdentity

Small fleet

12 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

26 yr unchanged

Same registration since 1999 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

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

Vehicle OOS —%24-mo cumulative

050%nat'l 22.26%

Driver OOS —%24-mo cumulative

030%nat'l 6.67%

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

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

No roadside inspections on the FMCSA record in this window

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 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 / liability$900,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$900K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $900K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed · 6 insurers · 0 lapsesInsurer churn

Great West’01–’12

Sentry Select’12–’17

Great West’17–’20

Rock Ridge’20–’23

1999200620132020now

Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.

BIPD in force — $900,000 · GENERAL SECURITY INDEMNITY COMPANY · since Jan 2024

All 7 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
MANUFACTURERS ALLIANCE INSURANCE COMPANY	Jan 2023 → Jan 2024	$750K	1
GENERAL SECURITY INDEMNITY COMPANY	Jan 2023 → Jan 2024	$750K	1
ROCK RIDGE INSURANCE COMPANY	Jan 2020 → Jan 2023	$750K	3
GREAT WEST CASUALTY CO.	Jan 2017 → Jan 2020	$750K	1
SENTRY SELECT INSURANCE COMPANY	Jan 2012 → Jan 2017	$750K	1
GREAT WEST CASUALTY CO.	Dec 2001 → Jan 2012	$750K	1
HOME STATE COUNTY MUTUAL INS. CO.	Dec 1999 → Dec 2001	$750K	2

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 12
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

WYLIE, TX

2300 SILVER MAPLE DRIVE

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 (2 trucks · 2 carriers)

Across all inspections on record: USDOT 954309 USDOT 3259926

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 2300 SILVER MAPLE DRIVE, WYLIE, TX, 75098
Operation: Interstate

Contact

Phone: (972) 877-9762
Cell: (210) 422-1550
Email: bryan@stsheavyhauling.com
Web domain: stsheavyhauling.com

Registration

Officers: Martin E Hendrix · Darrell D Hendrix
USDOT / docket: 842487 · MC-371542
First registered: Dec 3, 1999
Last MCS-150: Mar 27, 2024 · 369,539 mi (2023)
FMCSA safety rating: Not rated
D-U-N-S: 46278958

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

369,539

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 SPECIALIZED TRANSPORT SERVICE INC.

SPECIALIZED TRANSPORT SERVICE INC (USDOT 842487) 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 holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $900,000 limit in force from GENERAL SECURITY INDEMNITY COMPANY effective Jan 1, 2024 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 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 12 power units and 9 drivers in its most recent MCS-150 filing dated Mar 27, 2024.

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

Frequently asked

What is SPECIALIZED TRANSPORT SERVICE INC's USDOT number?

SPECIALIZED TRANSPORT SERVICE INC's USDOT number is 842487, and its motor carrier number is MC-371542.

Is SPECIALIZED TRANSPORT SERVICE INC authorized to operate?

As of 2026-06-13, SPECIALIZED TRANSPORT SERVICE INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is SPECIALIZED TRANSPORT SERVICE INC's safety record?

SPECIALIZED TRANSPORT SERVICE INC has a —% vehicle out-of-service rate across 2 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: No federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.