Carrier profile · USDOT 3361940 · Updated Jun 13, 2026

Royal Diamond Bay Area Limousine Inc

DBA RD LIMOUSINE SERVICES

0 power unitsavg 10.2 yrLocal · 1 statesTRACY, CA100/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

0Power units

6 observed · MCS-150

—Trailers seen

None observed · 24 mo

10.2Avg age (yr)

2004–2024 · vPIC

Call dispatch(925) 999-5268 Email dispatchINFO@ROYALDIAMONDLIMO.COM

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

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

Watch · 0

Nothing flagged.

In good standing · 3

Established 7 yearsOperating authority has been on file since 2019.No BASIC safety alertsNo FMCSA intervention thresholds are currently exceeded.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-mo10.0%

▼ 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-mo10.0%

▼ 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

Small fleet

0 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

10.2 yr

Model years 2004–2024 · peer benchmark unavailable.

Identity stabilityStable

6 yr unchanged

Same registration since 2019 — no chameleon / reincarnation signal.

Safety

10 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 10.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS —24-mo cumulative

030%

Every inspection in the window pooled — 10 vehicle and 0 driver inspections over 24 months.

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

7.1% · 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 8.1 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

10 inspections in the charted months · busiest month Oct '24 · 5

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.

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 Driving4 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
393.83 Exhaust systemVehicle Maintenance1 · 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?

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): 0
Observed power (24 mo): 6
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

10.2 yr

Average age

2024

Newest model yr

2004

Oldest model yr

50.0%

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

TRACY, CA

304 JILL DR

Top corridor

CA 10

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 3146679

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: 304 JILL DR, TRACY, CA, 95377
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (925) 999-5268
Fax: (209) 210-1288
Email: info@royaldiamondlimo.com
Web domain: royaldiamondlimo.com

Registration

Officer: Sandeep Nayyar
USDOT / docket: 3361940
First registered: Nov 25, 2019
Last MCS-150: Oct 31, 2024 · 47,766 mi (2022)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

—Power units

Drivers

CDL drivers

47,766

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

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Verification summaryAuthority, insurance, safety and identity facts for ROYAL DIAMOND BAY AREA LIMOUSINE INC.

ROYAL DIAMOND BAY AREA LIMOUSINE INC (USDOT 3361940) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available 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.

Its vehicle out-of-service rate was 10.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 10 roadside inspections in the last 24 months — 10 vehicle-level and 0 driver-level — across 1 state, 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 0 power units and 3 drivers in its most recent MCS-150 filing dated Oct 31, 2024.

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

Frequently asked

What is ROYAL DIAMOND BAY AREA LIMOUSINE INC's USDOT number?

ROYAL DIAMOND BAY AREA LIMOUSINE INC's USDOT number is 3361940.

Is ROYAL DIAMOND BAY AREA LIMOUSINE INC authorized to operate?

As of Jun 13, 2026, ROYAL DIAMOND BAY AREA LIMOUSINE INC is active in the FMCSA register.

What is ROYAL DIAMOND BAY AREA LIMOUSINE INC's safety record?

ROYAL DIAMOND BAY AREA LIMOUSINE INC has a 10.0% vehicle out-of-service rate (national average 22.26%) across 14 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).

How big is ROYAL DIAMOND BAY AREA LIMOUSINE INC's fleet?

ROYAL DIAMOND BAY AREA LIMOUSINE INC operates 0 power units and 3 drivers per its most recent MCS-150 filing.

Where is ROYAL DIAMOND BAY AREA LIMOUSINE INC based?

ROYAL DIAMOND BAY AREA LIMOUSINE INC is based in TRACY, CA, with roadside inspections recorded across 1 state.

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