Carrier profile · USDOT 2752273 · Updated Jun 13, 2026

ROCKLIN WINDUSTRIAL CO

2 power unitsavg 7 yrLocal · 2 statesROCKLIN, CA74/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

2Power units

2 observed · MCS-150

—Trailers seen

None observed · 24 mo

7.0Avg age (yr)

2016–2022 · vPIC

Call dispatch(916) 652-9231 Email dispatchamkolb@winsupplyinc.com

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 11 yearsNo reported crashesVehicle out-of-service rate well above average

Watch · 2

Vehicle out-of-service rate well above average66.7% of vehicle inspections were placed out of service vs the 22.26% national average.Driver out-of-service rate well above average33.3% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 2

Established 11 yearsOperating authority has been on file since 2015.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-mo

66.7

▲ 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-mo

66.7

▲ 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

2 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

7 yr

Model years 2016–2022 · peer benchmark unavailable.

Identity stabilityStable

11 yr unchanged

Same registration since 2015 — no chameleon / reincarnation signal.

Safety

3 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 66.7%24-mo cumulative

050%nat'l 22.26%

Driver OOS 33.3%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 3 driver inspections over 24 months.

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

33.3% · 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 33.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

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

No roadside inspections on the FMCSA record in this window

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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.8 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 2-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 2
Inspections · 24 mo: 3
Annualized: ≈2 / yr
Coverage: ≈0.8 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.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS
393.110 Cargo securement — number of tiedownsVehicle Maintenance1 · 1 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS
392.9 Failure to secure load / cargo not securedUnsafe Driving1 · 1 OOS
391.41 No / expired medical certificateDriver Fitness1 · 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 & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 2
Observed power (24 mo): 2
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

7.0 yr

Average age

2022

Newest model yr

2016

Oldest model yr

100%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 2 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

ROCKLIN, CA

4311 ANTHONY CT STE 500

Top corridor

CA 2 · NV 1

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 3883035

Shares a registration email domain with other carriers

@winsupplyinc.com — 216 carriers: USDOT 338200 USDOT 362498 USDOT 365709 USDOT 379304 USDOT 382730 USDOT 382796 USDOT 387423 USDOT 426341

Shares a company officer with other carriers

richard haynes — 7 carriers: USDOT 1360817 USDOT 1523856 USDOT 1912968 USDOT 2346920 USDOT 3187219 USDOT 4148712

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 & contact

FMCSA census + L&I dossier

Location

Physical address: 4311 ANTHONY CT STE 500, ROCKLIN, CA, 95677
Mailing address: 3110 KETTERING BLVD, DAYTON, OH, 45439
Operation: Interstate

Contact

Phone: (916) 652-9231
Email: amkolb@winsupplyinc.com
Web domain: winsupplyinc.com

Registration

Officers: Richard Haynes · Michael Kirkland
USDOT / docket: 2752273
First registered: Jul 1, 2015
Last MCS-150: Jan 9, 2026 · 30,000 mi (2025)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

30,000

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

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Verification summaryAuthority, insurance, safety and identity facts for ROCKLIN WINDUSTRIAL CO.

ROCKLIN WINDUSTRIAL CO (USDOT 2752273) 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 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 66.7% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 3 roadside inspections in the last 24 months — 3 vehicle-level and 3 driver-level — across 2 states, 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 2 power units and 1 driver in its most recent MCS-150 filing dated Jan 9, 2026.

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

Frequently asked

What is ROCKLIN WINDUSTRIAL CO's USDOT number?

ROCKLIN WINDUSTRIAL CO's USDOT number is 2752273.

Is ROCKLIN WINDUSTRIAL CO authorized to operate?

As of 2026-06-13, ROCKLIN WINDUSTRIAL CO is active in the FMCSA register.

What is ROCKLIN WINDUSTRIAL CO's safety record?

ROCKLIN WINDUSTRIAL CO has a 66.7% vehicle out-of-service rate (national average 22.26%) across 8 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).