Olsen Septic Service Llc (DOT# 4146823) – FMCSA Carrier Profile
DOT# 4146823● Active
Updated: 2026-03-09
Olsen Septic Service Llc is a registered motor carrier with the FMCSA under USDOT number 4146823. The company operates from Wellsville, UT and maintains an active operating status with 1 power units and 1 drivers on record.
Safety Rating
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Company Information
Address2107 S 2000 W, Wellsville, UT, 84339-9618
Phone(435) 753-0883
Entity TypePrivate Property
OperationInterstate
Power Units1
Drivers1
MCS-150 FiledJanuary 28, 2026
Annual Mileage6,000 mi (2025)
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
0.0
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 4146823?
USDOT number 4146823 is assigned to Olsen Septic Service Llc, an active motor carrier registered with the FMCSA, based in Wellsville, UT.
Where is Olsen Septic Service Llc located?
Olsen Septic Service Llc is headquartered at 2107 S 2000 W, Wellsville, UT 84339-9618.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 4146823 · Last updated: 2026-03-09. View official FMCSA record →