Carrier profile · USDOT 421111 · MC-358226 · Updated Sep 6, 2026

Knoxville Seed and Greenhouse Supply Corp

3 power unitsavg 11.2 yrRegional · 6 statesKNOXVILLE, TN100/100

CARRIER ACTIVEMC-358226 ACTIVE

Observed fleet · trailing 24 mo daily

3Power units

3 observed · MCS-150

2Trailers seen

Decoded · vPIC

11.2Avg age (yr)

2006–2024 · vPIC

Call dispatch(865) 524-2734 Email dispatchlogistics@knoxseed.com

Click to see how we scored it

Load decision · FMCSA snapshot · Sep 6, 2026

Clear to load

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

Watch · 0

Nothing flagged.

In good standing · 4

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 36 yearsOperating authority has been on file since 1990.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 16 inspections.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)On file

FMCSA L&I

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

3 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

11.2 yr

Model years 2006–2024 · peer benchmark unavailable.

Identity stabilityStable

35 yr unchanged

Same registration since 1990 — no chameleon / reincarnation signal.

Safety

10 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 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 10 driver inspections over 24 months.

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

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady 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 Nov '24 · 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

≈1.7 / 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: 3
Inspections · 24 mo: 10
Annualized: ≈5 / yr
Coverage: ≈1.7 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 Driving2 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
393.78 Windshield wipersVehicle Maintenance1 · 0 OOS
396.17 Periodic (annual) inspectionVehicle 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: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’24 · 4 insurers · 0 lapsesInsurer churn

Grange’01–’14

Westfield’13–’24

1998200520122019now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $750,000 · PROGRESSIVE HAWAII INSURANCE CORP · since Dec 2024

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
WESTFIELD INSURANCE CO.	Dec 2013 → Dec 2024	$750K	1
GRANGE INSURANCE COMPANY.	Dec 2001 → May 2014	$750K	3
THE CINCINNATI INSURANCE CO.	Dec 2000 → Dec 2001	$750K	1
ST. PAUL FIRE & MARINE INSURANCE CO.	Dec 1998 → Dec 2000	$750K	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 3
Observed power (24 mo): 3
Trailers (towed): 2

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

Fleet age· model years · decoded VINs

11.2 yr

Average age

2024

Newest model yr

2006

Oldest model yr

100.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 6 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

NC busiest

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

Home base

KNOXVILLE, TN

5001 RUTLEDGE PIKE

Top corridor

NC ⇄ TN

NC 3 · TN 3 · KY 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

Shares a company officer with other carriers

kenneth stinnett — 2 carriers: USDOT 1656856

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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: 5001 RUTLEDGE PIKE, KNOXVILLE, TN, 37914-3232
Operation: Interstate

Contact

Phone: (865) 524-2734
Fax: (865) 524-2837
Email: logistics@knoxseed.com
Web domain: knoxseed.com

Registration

Officer: Kenneth Stinnett
USDOT / docket: 421111 · MC-358226
First registered: Sep 17, 1990
Last MCS-150: May 9, 2025 · 98,574 mi (2023)
FMCSA safety rating: Not rated
D-U-N-S: 59753780

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

98,574

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 KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP.

KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP (USDOT 421111) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Sep 6, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I 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 10 roadside inspections in the last 24 months — 4 vehicle-level and 10 driver-level — across 6 states, 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 3 power units and 3 drivers in its most recent MCS-150 filing dated May 9, 2025.

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

Frequently asked

What is KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP's USDOT number?

KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP's USDOT number is 421111, and its motor carrier number is MC-358226.

Is KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP authorized to operate?

As of Sep 6, 2026, KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP is active in the FMCSA register with common, contract, broker operating authority on file.

What is KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP's safety record?

KNOXVILLE SEED AND GREENHOUSE SUPPLY CORP has a 0.0% vehicle out-of-service rate (national average 22.26%) across 16 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).