Carrier profile · USDOT 1967733 · MC-873433 · Updated Jun 13, 2026

SALVADOR AND MARIA CHAPA

DBA S & T TRUCKING

5 power unitsHOUSTON, TX74/100

CARRIER INACTIVEMC-873433 INACTIVE

Observed fleet · trailing 24 mo daily

5Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(281) 864-9494 Email dispatchSTTRUCKING@COMCAST.NET

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 17 yearsNo active operating authority

Watch · 2

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.MCS-150 census data outdatedThe biennial MCS-150 update is 9.4 years old; fleet/mileage figures may be unreliable.

In good standing · 1

Established 17 yearsOperating authority has been on file since 2009.

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

Small fleet

5 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

16 yr unchanged

Same registration since 2009 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS —24-mo cumulative

030%

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

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

0.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. One window of data — no trend yet. 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

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 Maintenance8 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance5 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 0 OOS
393.50 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 0 OOS
393.48 Brakes inoperativeVehicle 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: 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 · 3 insurers · 0 lapsesContinuous

Farmers Texas’14–’15

Progressive County’16–’25

2014201720202023now

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	Nov 2016 → Mar 2025	$750K	1
NATIONAL LIABILITY & FIRE INS CO.	Nov 2015 → Nov 2016	$750K	1
FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY	Sep 2014 → Nov 2015	$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): 5
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

16115 WALLISVILLE RD

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 · 1 carriers)

Across all inspections on record: USDOT 1962854

Shares a company officer with other carriers

maria chapa — 2 carriers: USDOT 1951606

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 16115 WALLISVILLE RD, HOUSTON, TX, 77049
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (281) 864-9494
Fax: (281) 864-9495
Email: sttrucking@comcast.net
Web domain: comcast.net

Registration

Officers: Maria Chapa · Maria Chapa
USDOT / docket: 1967733 · MC-873433
First registered: Nov 18, 2009
Last MCS-150: Feb 14, 2017 · 250,000 mi (2016)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

250,000

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 SALVADOR AND MARIA CHAPA.

SALVADOR AND MARIA CHAPA (USDOT 1967733) 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 no active for-hire operating authority per FMCSA L&I 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.

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 5 power units and 5 drivers in its most recent MCS-150 filing dated Feb 14, 2017.

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

Frequently asked

What is SALVADOR AND MARIA CHAPA's USDOT number?

SALVADOR AND MARIA CHAPA's USDOT number is 1967733, and its motor carrier number is MC-873433.

Is SALVADOR AND MARIA CHAPA authorized to operate?

As of Jun 13, 2026, SALVADOR AND MARIA CHAPA is active in the FMCSA register with common, contract, broker operating authority on file.

What is SALVADOR AND MARIA CHAPA's safety record?

SALVADOR AND MARIA CHAPA has a — vehicle out-of-service rate across 4 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 74/100 (tier: review).