CarrierScore

3 SONS LUMBER COMPANY LLC

DBA: TRI COUNTY LUMBER COMPANY

ActiveNot RatedINTERSTATE

3 SONS LUMBER COMPANY LLC (USDOT 4171175) is a CLEARWATER, Minnesota-based motor carrier with 3+ years of FMCSA-registered operations. The company operates 8 power units and employs 8 drivers. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 45/100, indicating a mixed safety profile that warrants closer review.

8
Power Units
8
Drivers
4171175
USDOT #
45/100
Safety Score
⚠️

Insurance Coverage Gap

This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).

Company Details

Legal Name
3 SONS LUMBER COMPANY LLC
USDOT Number
4171175
Entity Type
CARRIER
Address
17383 COUNTY ROAD 75 NW
CLEARWATER, MN 55320-2126
Carrier Operation
Interstate
Last MCS-150 Update
December 22, 2025

BASICs Safety Scores

Unsafe Driving0.46%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance7.75%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.

Location

17383 COUNTY ROAD 75 NW, CLEARWATER, MN 55320-2126

Frequently Asked Questions

What is 3 SONS LUMBER COMPANY LLC's USDOT number?
3 SONS LUMBER COMPANY LLC's USDOT number is 4171175. The company is based in CLEARWATER, Minnesota.
Is 3 SONS LUMBER COMPANY LLC a safe trucking company?
3 SONS LUMBER COMPANY LLC has not received a formal safety rating from FMCSA.
How many trucks does 3 SONS LUMBER COMPANY LLC have?
3 SONS LUMBER COMPANY LLC operates 8 power units (trucks/commercial vehicles) and employs 8 drivers, according to their latest FMCSA filing.

Source: FMCSA Safety and Fitness Electronic Records (SAFER) System