Konkol & Sons LLC (USDOT 3478808)
No blockers or cautions found.
- Docket (MC) number
- MC1187377
- Operating authority
- Common carrier authority: active.
- Authority granted
- 2021-01-29
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 5658 WOODCREST DR, HARTFORD, WI 53027
- MCS-150 last filed
- 2026-08
Findings
- No inspections in the last 24 months (Note): 1 truck on file · active 5 years · no inspections in our 24-month roadside record
Frequently asked questions
What carrier is USDOT 3478808?
USDOT 3478808 is Konkol & Sons LLC, an interstate motor carrier.
What carrier is MC 1187377?
MC 1187377 is the docket number of Konkol & Sons LLC, USDOT 3478808.
What is Konkol & Sons LLC's MC number?
Konkol & Sons LLC's docket number is MC 1187377. Its USDOT number is 3478808.
Is Konkol & Sons LLC currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Konkol & Sons LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Konkol & Sons LLC's insurance?
Konkol & Sons LLC's liability insurance is filed with FMCSA by Great West Casualty CO.
What is Konkol & Sons LLC's safety record?
FMCSA records show no vehicle inspections for Konkol & Sons 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 Konkol & Sons LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Konkol & Sons LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Konkol & Sons LLC's FMCSA safety rating?
Konkol & Sons 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.