Billy Knowles & Tammy Knowles

Doing business as Knowles Transport

USDOT activeAuthority activeCarrier & Shipper · Interstate

USDOT1441706
MC544839
LocationCanton, TX
Fleet1 power units · 1 drivers

Billy Knowles & Tammy Knowles (USDOT 1441706, MC-544839) is an interstate motor carrier based in Canton, Texas with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 2 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-544839Carrier, Shipper Liability insurance$750,000 on fileRequired: $750,000 · as of May 2026 Safety ratingNot rated2 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Mar 16, 20267 months ago Process agent (BOC-3)On fileOwner Operator Services, Inc.

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Operating authority

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

Docket	Authority type	Status
MC-544839	Common carrier	Active

First granted on December 30, 2005 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

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

Type	Insurer	Coverage	Effective
Liability (BIPD) BMC-91	Ooida Risk Retention Group, Inc.	$0	May 25, 2021

Insurance history: 17 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Jul 14, 2020	Jun 25, 2021	Term / cancl
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Sep 25, 2018	Jul 14, 2020	Replaced
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Jul 23, 2016	Sep 25, 2018	Cancel
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Jun 25, 2013	Jul 23, 2016	Cancel
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Dec 22, 2012	Jun 25, 2013	Cancel
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Mar 26, 2011	Dec 22, 2012	Cancel
Cargo	Ooida Risk Retention Group, Inc.	Mar 21, 2011	Dec 19, 2011	Cancel
Cargo	Ooida Risk Retention Group, Inc.	May 21, 2010	Mar 21, 2011	Cancel
Liability (BIPD)	Ooida Risk Retention Group, Inc.	May 21, 2010	Mar 26, 2011	Cancel
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Nov 18, 2009	May 21, 2010	Cancel
Cargo	Ooida Risk Retention Group, Inc.	Nov 18, 2009	May 21, 2010	Cancel
Cargo	Ooida Risk Retention Group, Inc.	Dec 20, 2008	Nov 18, 2009	Cancel
Liability (BIPD)	Ooida Risk Retention Group, Inc.	Dec 20, 2008	Nov 18, 2009	Cancel
Cargo	Northfield Insurance Company	Apr 27, 2007	Dec 20, 2008	Replaced
Liability (BIPD)	Northland Insurance Company	Apr 27, 2007	Dec 20, 2008	Replaced
Liability (BIPD)	Northland Insurance Company	Dec 20, 2005	Apr 27, 2007	Cancel
Cargo	Northfield Insurance Company	Dec 20, 2005	Apr 27, 2007	Cancel

Process agent (BOC-3)

Owner Operator Services, Inc., Grain Valley, MO

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

2
Inspections: 0.0%
Driver out-of-service: 0.0%
Vehicle out-of-service: 0
Crashes

Inspected most often in: Colorado (1), Montana (1).

Most recent inspection on file: November 3, 2025.

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

July 1, 2020Involuntary revocation — Common carrier authorityDiscontinued revocation on July 15, 2020
May 29, 2013Involuntary revocation — Common carrier authorityDiscontinued revocation on June 12, 2013
November 26, 2012Involuntary revocation — Common carrier authorityDiscontinued revocation on November 29, 2012
February 28, 2011Involuntary revocation — Common carrier authorityDiscontinued revocation on March 1, 2011
February 22, 2011Involuntary revocation — Common carrier authorityDiscontinued revocation on March 1, 2011
December 30, 2005Granted — Common carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated March 16, 2026

Power units: 1
Trucks: 1
Tractors owned: 1
Trailers owned: 1
Drivers: 1
CDL drivers: 1
Interstate drivers: 1
Miles traveled: 73,008 (2025)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: December 8, 2005
Address: Canton, TX

Cargo carried

General freight
Household goods
Metal: sheets, coils, rolls
Logs, poles, beams, lumber
Building materials
Fresh produce
Grain, feed, hay
Meat
U.S. Mail
Refrigerated food
Beverages
Paper products
Agricultural / farm supplies
Construction
Steel coils

Key facts

USDOT number 1441706 was registered on December 8, 2005.
Operating authority MC-544839 was first granted on December 30, 2005.
The company last updated its FMCSA registration (Form MCS-150) on March 16, 2026.
It reported 73,008 vehicle miles traveled in 2025.
One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Ooida Risk Retention Group, Inc..
It had 2 roadside inspections in the last 24 months; 2 inspections recorded no violations.
Its process agent filing (BOC-3) is with Owner Operator Services, Inc..

Other carriers in Canton, TX

Is this information wrong?

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