Carrier profile · USDOT 3373801 · Updated Aug 20, 2026

Pious Carriers LLC

DBA NATIONAL TANK LINES

7 power unitsavg 9.1 yrLocal · 1 statesCONCORD, CA87/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

7Power units

19 observed · MCS-150

16Trailers seen

Decoded · vPIC

9.1Avg age (yr)

2002–2026 · vPIC

Call dispatch(510) 361-9396 Email dispatchcontact@nationaltanklines.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Watch · 2

Vehicle out-of-service rate above average23.3% vs the 22.26% national average.Multiple injury crashes4 crashes involving injuries are on record.

In good standing · 1

Established 7 yearsOperating authority has been on file since 2019.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo23.3%

▲ 22.26% nat'l

Crashes · fatal

2 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo23.3%

▲ 22.26% nat'l

Crashes · fatal

2 in 24 mo

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

Fleet typeIdentity

Asset-based

7 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

9.1 yr

Model years 2002–2026 · peer benchmark unavailable.

Identity stabilityStable

6 yr unchanged

Same registration since 2019 — no chameleon / reincarnation signal.

Safety

43 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 23.3%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 43 vehicle and 41 driver inspections over 24 months.

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

20.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 6.1 pts across the window. 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

43 inspections in the charted months · busiest month Dec '24 · 6

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar 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.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈3.1 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 7
Inspections · 24 mo: 43
Annualized: ≈22 / yr
Coverage: ≈3.1 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.

393.45 Brake tubing / hose defectsVehicle Maintenance20 · 9 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving17 · 1 OOS
393.9 Inoperative required lampsVehicle Maintenance11 · 3 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance10 · 5 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance8 · 3 OOS
393.70 Coupling devices / fifth wheelVehicle Maintenance5 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance5 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance4 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance2 · 1 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

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 7
Observed power (24 mo): 19
Trailers (towed): 16

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

Fleet age· model years · decoded VINs

9.1 yr

Average age

2026

Newest model yr

2002

Oldest model yr

83.3%

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

CA busiest

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

Home base

CONCORD, CA

4323 CLAYTON RD

Top corridor

CA 43

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 (8 trucks · 5 carriers)

Across all inspections on record: USDOT 2183402 USDOT 229047 USDOT 613084 USDOT 3326020 USDOT 3841567

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 4323 CLAYTON RD, CONCORD, CA, 94521-2843
Operation: Intrastate (Hazmat)· Hazmat

Contact

Phone: (510) 361-9396
Email: contact@nationaltanklines.com
Web domain: nationaltanklines.com

Registration

Officers: Nilesh Patel · Gaurang Vaghasia
USDOT / docket: 3373801
First registered: Dec 24, 2019
Last MCS-150: Jan 27, 2026 · 690,000 mi (2025)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

690,000

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 PIOUS CARRIERS LLC.

PIOUS CARRIERS LLC (USDOT 3373801) has a Vektor safety score of 87/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 20, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.

Its vehicle out-of-service rate was 23.3% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 43 roadside inspections in the last 24 months — 43 vehicle-level and 41 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier has 2 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.

It reports 7 power units and 17 drivers in its most recent MCS-150 filing dated Jan 27, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is PIOUS CARRIERS LLC's USDOT number?

PIOUS CARRIERS LLC's USDOT number is 3373801.

Is PIOUS CARRIERS LLC authorized to operate?

As of Aug 20, 2026, PIOUS CARRIERS LLC is active in the FMCSA register.

What is PIOUS CARRIERS LLC's safety record?

PIOUS CARRIERS LLC has a 23.3% vehicle out-of-service rate (national average 22.26%) across 90 roadside inspections, with 2 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 87/100 (tier: clear).

How big is PIOUS CARRIERS LLC's fleet?

PIOUS CARRIERS LLC operates 7 power units and 17 drivers per its most recent MCS-150 filing.

Where is PIOUS CARRIERS LLC based?

PIOUS CARRIERS LLC is based in CONCORD, CA, with roadside inspections recorded across 1 state.

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