Knowles Transportation Service LLC (USDOT 3656745)
No blockers or cautions found.
- Docket (MC) number
- MC1262594
- Operating authority
- Common carrier authority: active.
- Authority granted
- 2021-07-16
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 316 WHITE RD, PORTLAND, TN 37148
- MCS-150 last filed
- 2026-04
Frequently asked questions
What carrier is USDOT 3656745?
USDOT 3656745 is Knowles Transportation Service LLC, an interstate motor carrier.
What carrier is MC 1262594?
MC 1262594 is the docket number of Knowles Transportation Service LLC, USDOT 3656745.
What is Knowles Transportation Service LLC's MC number?
Knowles Transportation Service LLC's docket number is MC 1262594. Its USDOT number is 3656745.
Is Knowles Transportation Service LLC currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Knowles Transportation Service LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Knowles Transportation Service LLC's insurance?
Knowles Transportation Service LLC's liability insurance is filed with FMCSA by Progressive Hawaii Insurance CORP.
What is Knowles Transportation Service LLC's safety record?
FMCSA records show no vehicle inspections for Knowles Transportation Service LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 reportable crashes in the same window.
What is Knowles Transportation Service LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Knowles Transportation Service LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Knowles Transportation Service LLC's FMCSA safety rating?
Knowles Transportation Service LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Sourced from FMCSA public records. Official data as of Aug 26, 2026. fleetfax surfaces the facts; brokers make the judgment.