Carrier profile · USDOT 4246406 · Updated Sep 6, 2026

Tiantai Express Inc

1 power unitavg 10 yrLocal · 1 statesRANCHO CUCAMONGA, CA88/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

1Power units

1 observed · MCS-150

—Trailers seen

None observed · 24 mo

10.0Avg age (yr)

2016–2016 · vPIC

Call dispatch(626) 215-5377 Email dispatchrendou1968@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Sep 6, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Watch · 1

Driver out-of-service rate well above average20.0% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 1

No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

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 peersTypical

10 yr

Model years 2016–2016 · peer benchmark unavailable.

Identity stabilityStable

2 yr unchanged

Same registration since 2024 — no chameleon / reincarnation signal.

Safety

5 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 20.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 5 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

5 inspections in the charted months · busiest month Jan '25 · 1

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

≈2.5 / 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: 1
Inspections · 24 mo: 5
Annualized: ≈3 / yr
Coverage: ≈2.5 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.

383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance1 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 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): 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.

Fleet age· model years · decoded VINs

10.0 yr

Average age

2016

Newest model yr

2016

Oldest model yr

100.0%

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

RANCHO CUCAMONGA, CA

12391 SPLIT REIN DR

Top corridor

CA 5

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 (1 truck · 1 carriers)

Across all inspections on record: USDOT 3581677

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 12391 SPLIT REIN DR, RANCHO CUCAMONGA, CA, 91739
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (626) 215-5377
Email: rendou1968@gmail.com

Registration

Officer: Dou Ren
USDOT / docket: 4246406
First registered: May 28, 2024
Last MCS-150: Feb 27, 2025 · 42,000 mi (2026)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

42,000

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

Be the first broker or shipper to rate TIANTAI EXPRESS INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

Leave a review

Open reviews

Verification summaryAuthority, insurance, safety and identity facts for TIANTAI EXPRESS INC.

TIANTAI EXPRESS INC (USDOT 4246406) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Sep 6, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Sep 6, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Sep 6, 2026.

Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Sep 6, 2026.

The carrier received 5 roadside inspections in the last 24 months — 3 vehicle-level and 5 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Sep 6, 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 Sep 6, 2026.

It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Feb 27, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.

Frequently asked

What is TIANTAI EXPRESS INC's USDOT number?

TIANTAI EXPRESS INC's USDOT number is 4246406.

Is TIANTAI EXPRESS INC authorized to operate?

As of Sep 6, 2026, TIANTAI EXPRESS INC is active in the FMCSA register.

What is TIANTAI EXPRESS INC's safety record?

TIANTAI EXPRESS INC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 5 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 88/100 (tier: clear).

How big is TIANTAI EXPRESS INC's fleet?

TIANTAI EXPRESS INC operates 1 power unit and 1 driver per its most recent MCS-150 filing.

Where is TIANTAI EXPRESS INC based?

TIANTAI EXPRESS INC is based in RANCHO CUCAMONGA, CA, with roadside inspections recorded across 1 state.

Similar carriers near Rancho Cucamonga, CA

Comparable carriers around Rancho Cucamonga and across California

Happy Freight Inc Clear · 100Rancho Cucamonga, CA · 2 power units

Household Goods Moving Experts - Hgme Clear · 100Rancho Cucamonga, CA · 2 power units

D&r Safety Truck Inc Clear · 100Rancho Cucamonga, CA · 2 power units

SM Cargo Inc Clear · 100Rancho Cucamonga, CA · 2 power units

Ar Transporters Inc Clear · 100Rancho Cucamonga, CA · 2 power units

Metro Carrier Inc Clear · 100Rancho Cucamonga, CA · 2 power units

Izzy Express Inc Clear · 100Rancho Cucamonga, CA · 2 power units

SRT Cargo Inc Clear · 100Rancho Cucamonga, CA · 2 power units

More in California →Top safety in California →Owner-operators in California →

More California carriers

Other FMCSA-registered carriers near this one in the directory, by USDOT number.

Andrew MartinezDowney · 1 power unit Luis Fernando Martinez RoqueSan Diego · 1 power unit LC Carrier LLCReviewCalexico · 2 power units Tridev Trucking IncClearOntario · 3 power units Apex Haulage IncEastvale · 1 power unit Sunnysky Freight IncClearArcadia · 2 power units