Quarter Circle L Inc (DOT# 900443) – FMCSA Carrier Profile
DOT# 900443MC# 409944● Active
Updated: 2026-03-09
Quarter Circle L Inc is a registered motor carrier with the FMCSA under USDOT number 900443. The company operates from Riverton, UT and maintains an active operating status with 13 power units and 9 drivers on record.
Safety Rating
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Company Information
Address13099 S 2110 W, Riverton, UT, 84065
Phone(801) 254-1027
EmailCQL4@MSN.COM
Entity TypeAuthorized For Hire
OperationInterstate
Power Units13
Drivers9
MCS-150 FiledJanuary 26, 2026
Annual Mileage779,465 mi (2025)
Inspection Summary
All-time Inspections
All-time7
Total
1
OOS
0
Driver OOS
1
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
1.3
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
12.5
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 900443?
USDOT number 900443 is assigned to Quarter Circle L Inc, an active motor carrier registered with the FMCSA, based in Riverton, UT.
What is the safety rating of Quarter Circle L Inc?
Quarter Circle L Inc has a safety rating of Satisfactory as of July 9, 2004.
How many inspections has Quarter Circle L Inc had?
Quarter Circle L Inc has recorded 7 total inspections with 1 out-of-service orders, representing an OOS rate of 14.29%.
Where is Quarter Circle L Inc located?
Quarter Circle L Inc is headquartered at 13099 S 2110 W, Riverton, UT 84065.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 900443 · Last updated: 2026-03-09. View official FMCSA record →