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Carrier profile · USDOT 3308030 · MC-1051105

KNOWLES ON SITE LLC

5 power unitsavg 9.1 yrRegional · 5 statesFLOMATON, AL
CARRIER ACTIVEMC-1051105 ACTIVE
Verified linksFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
5Power units
8 observed · MCS-150
Trailers seen
None observed · 24 mo
9.1Avg age (yr)
2012–2023 · vPIC
Operating authority7 yr active
since 2019
Insurance (BIPD)On file
FMCSA L&I
Vehicle OOS · 24mo8.7%
22.26% nat'l
Crashes · fatal0
clean 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

5 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

9.1 yr

Model years 2012–2023 · peer benchmark computing.

Identity stabilityStable

7 yr unchanged

Same registration since 2019 — no chameleon / reincarnation signal.

AI readRegional operator, 7-yr authority, 9% vehicle OOS clear to load.Full read

Is KNOWLES ON SITE LLC safe to work with?

Is KNOWLES ON SITE LLC safe to load? KNOWLES ON SITE LLC (USDOT 3308030, MC-1051105) is an active small-fleet motor carrier based in FLOMATON, AL, operating 5 power units and 4 drivers. Operating authority has been active 7 years (past the 24-month broker-confidence threshold). Across 58 roadside inspections, its vehicle out-of-service rate is 8.7% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
01

Safety

58 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 8.7% (24-mo)23 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 0.0% (24-mo)42 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%

OOS trajectory· trailing 6-mo vehicle-OOS rate vs national

0.0% now● Stable

Holding near 0.0% — under the 22.26% national benchmark.

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
4.2 / 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
5
Inspections · 24 mo
42
Annualized
21 / yr
Coverage
4.2 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 Driving6
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance3
  • 393.201 Parts & accessories (vehicle condition)Vehicle Maintenance2
  • 395.24 ELD — record edits / dataHOS Compliance2
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
  • 393.78 Windshield wipersVehicle Maintenance1
  • 393.9 Inoperative required lampsVehicle Maintenance1
  • 395.26 ELD — required data elementsHOS Compliance1
  • 395.30 ELD — use / data transferHOS Compliance1
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS
Explore full safety record — inspections, BASICs, crashes
02

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common
Active
Contract
None
Broker
None

Insurance & bonds

BIPD / liability (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None

Insurance continuity· insurer · policy · lapses

$750k BIPD · 2 insurers · 0 lapsesContinuous
Progressive Express · 19–23
Auto Owners · 23–26
20192026

No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.

2 insurer eras · collapsed from 6 filings
InsurerPeriodLimitRenewals
AUTO OWNERS INSURANCE COMPANYAug 2023May 2026$750k4
PROGRESSIVE EXPRESS INSURANCE COMPANYAug 2019Sep 2023$750k2
Explore full authority & insurance record
03

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
5
Observed power (24 mo)
8
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

9.1 yr
Average age
2023
Newest model yr
2012
Oldest model yr
75%
VINs decoded
Explore full fleet — VIN roster, equipment mix, age distribution
04

Operations & lanes

Revealed by inspection density across 5 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional
revealed
States observed4
US states
Inspections · 24 mo41
FL busiest

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

Home base
FLOMATON, AL
3881 OLD ATMORE RD
Top corridor
FL ⇄ AL
FL 21 · LA 9 · AL 6
Density
fewermore
Shade = roadside inspections, last 24 mo.
See the full operating map — state density, top lanes
05

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 · 2 carriers)
Across all inspections on record: USDOT 1603405USDOT 1975822

Shares a company officer with other carriers

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)5
Observed (24 mo)8
Shared w/ other carriers1

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
06

Identity & contact

FMCSA census + L&I dossier

Location

Operation
Interstate

Registration

Officer
Kenneth Knowles
USDOT / docket
3308030 · MC-1051105
First registered
07/08/2019
Last MCS-150
04/01/2026 · 200,000 mi (2025)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

5Power units
4Drivers
2CDL drivers
200,000Annual mileage
Open the full identity & federal record
07

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
08

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 KNOWLES ON SITE LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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09

Frequently asked

What is KNOWLES ON SITE LLC's USDOT number?

KNOWLES ON SITE LLC's USDOT number is 3308030, and its motor carrier number is MC-1051105.

Is KNOWLES ON SITE LLC authorized to operate?

As of 2026-06-13, KNOWLES ON SITE LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is KNOWLES ON SITE LLC's safety record?

KNOWLES ON SITE LLC has a 8.7% vehicle out-of-service rate (national average 22.26%) across 58 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 KNOWLES ON SITE LLC's fleet?

KNOWLES ON SITE LLC operates 5 power units and 4 drivers per its most recent MCS-150 filing.

Where is KNOWLES ON SITE LLC based?

KNOWLES ON SITE LLC is based in FLOMATON, AL, with roadside inspections recorded across 5 states.