Knowles Transportation Service LLC

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

First granted on July 16, 2021 · see full authority history.

Insurance

FMCSA licensing system (Motus), November 12, 2026

• Liability (BIPD) required$750,000
• Liability (BIPD) on file$750,000
• Cargo insurance required / on fileNo / No
• Bond required / on fileNo / No

Filings on file

Process agent (BOC-3)

#1a Boc-3 Filing, Inc., Burbank, CA

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

7

Inspections

3 with no violations

14.3%

Driver out-of-service

1 of 7 inspections

0.0%

Vehicle out-of-service

0 of 3 inspections

0

Crashes

0 fatal · 0 injury · 0 tow-away

Inspected most often in: Indiana (1), Mississippi (1), New York (1), Oklahoma (1), Pennsylvania (1).

Most recent inspection on file: October 2, 2026.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

1. September 29, 2026Operating authority involuntary suspension notice — Motor Carrier of Property (except Household Goods)
2. January 13, 2026Involuntary revocation — Common carrier authorityDiscontinued revocation on January 16, 2026
3. July 16, 2021Granted — Common carrier authority; Motor Carrier of Property (except Household Goods)

Fleet and operations

From the company’s own registration (Form MCS-150), updated April 28, 2026

Power units

1

Trucks

1

Trucks owned

1

Drivers

1

CDL drivers

0

Interstate drivers

1

Miles traveled

14,859 (2025)

Classification

Authorized for hire

Hazardous materials

No

USDOT registered

June 14, 2021

Address

316 White Rd, Portland, TN 37148

Phone (registered with FMCSA)

(615) 886-0114

Cargo carried

• General freight

Key facts

• USDOT number 3656745 was registered on June 14, 2021.
• Operating authority MC-1262594 was first granted on July 16, 2021.
• The company last updated its FMCSA registration (Form MCS-150) on April 28, 2026.
• It reported 14,859 vehicle miles traveled in 2025.
• One insurance filing is on file, including Liability (BIPD) coverage with Geico Marine Insurance Company.
• It had 7 roadside inspections in the last 24 months; 3 inspections recorded no violations.
• Its process agent filing (BOC-3) is with #1a Boc-3 Filing, Inc..

Other carriers in Portland, TN

• D & E Transportation IncUSDOT 647478 · 27 power units
• Taylor & Son Trucking & Excavating LLCUSDOT 762193 · 23 power units
• J & T Trucking Enterprise LLCUSDOT 1145172 · 17 power units
• Zoly Transportation LLCUSDOT 3166769 · 15 power units
• Freeman Farms Trucking IncUSDOT 535299 · 12 power units
• Cline Trucking IncUSDOT 2393846 · 7 power units

Is this information wrong?

This page shows public FMCSA records. Companies update their USDOT registration with FMCSA (Form MCS-150). You can also ask us to correct or remove this page.