Carrier profile · USDOT 4575170 · Updated Jul 18, 2026

Knights Septic Tank Service Inc

17 power unitsSUMMERVILLE, SC50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

17Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(843) 729-9885 Email dispatchtwharton@knightscompanies.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 18, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 1

New entrant, limited track recordRegistered under a year ago with few inspections — limited public safety history to evaluate.

In good standing · 0

Nothing flagged.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal—

No crash record

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal—

No crash record

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

17 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityNew

0 yr unchanged

Same registration since 2026 — no chameleon / reincarnation signal.

What we know

This carrier has a federal identity but no operating activity on the record. Everything the FMCSA holds is below — we're not drawing empty charts around it.

On the federal record· FMCSA census + L&I

USDOT: 4575170
USDOT registration: Active
Registered: Apr 29, 20260 years ago
Domicile: SUMMERVILLE, SC
Self-reported fleet: 17 power units15 drivers
Last MCS-150: Apr 29, 2026
Phone: (843) 729-9885

Why this record is thin· what the federal datasets return

No roadside inspections on the FMCSA record — so there is no out-of-service rate, no BASIC percentile and no violation history to show.
No equipment observed in inspections — so no VIN-decoded units, fleet age or trailer count.
No inspection geography — so no operating footprint or lane map.
No insurance filing history on record — so no coverage limit, insurer or continuity timeline to chart.

An absent record is not a clean record. Verify operating authority and insurance directly with FMCSA — and request a certificate of insurance — before tendering a load.

Federal record →Authority & insurance →

Verification summaryAuthority, insurance, safety and identity facts for KNIGHTS SEPTIC TANK SERVICE INC.

KNIGHTS SEPTIC TANK SERVICE INC (USDOT 4575170) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jul 18, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 18, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 18, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jul 18, 2026.

It reports 17 power units and 15 drivers in its most recent MCS-150 filing dated Apr 29, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jul 18, 2026.

Frequently asked

What is KNIGHTS SEPTIC TANK SERVICE INC's USDOT number?

KNIGHTS SEPTIC TANK SERVICE INC's USDOT number is 4575170.

Is KNIGHTS SEPTIC TANK SERVICE INC authorized to operate?

As of Jul 18, 2026, KNIGHTS SEPTIC TANK SERVICE INC is active in the FMCSA register.

How big is KNIGHTS SEPTIC TANK SERVICE INC's fleet?

KNIGHTS SEPTIC TANK SERVICE INC operates 17 power units and 15 drivers per its most recent MCS-150 filing.

Where is KNIGHTS SEPTIC TANK SERVICE INC based?

KNIGHTS SEPTIC TANK SERVICE INC is based in SUMMERVILLE, SC.

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