Riggs Towing Llc (DOT# 3935932) – FMCSA Carrier Profile
doing business as BIG TEN UNIVERSITY TOWING
DOT# 3935932MC# 1501537● Active
Updated: 2026-03-09
Riggs Towing Llc is a registered motor carrier with the FMCSA under USDOT number 3935932. The company operates from Iowa City, IA and maintains an active operating status with 23 power units and 19 drivers on record.
Safety Rating
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Company Information
Address3309 Hwy 1 Sw, Iowa City, IA, 52240
Phone(319) 354-5936
Entity TypeAuthorized For Hire
OperationInterstate
Power Units23
Drivers19
MCS-150 FiledFebruary 5, 2025
Annual Mileage591,390 mi (2024)
Inspection Summary
All-time Inspections
All-time11
Total
2
OOS
0
Driver OOS
2
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 Categories1.7
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
4.3
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 3935932?
USDOT number 3935932 is assigned to Riggs Towing Llc, an active motor carrier registered with the FMCSA, based in Iowa City, IA.
How many inspections has Riggs Towing Llc had?
Riggs Towing Llc has recorded 11 total inspections with 2 out-of-service orders, representing an OOS rate of 18.18%.
Where is Riggs Towing Llc located?
Riggs Towing Llc is headquartered at 3309 Hwy 1 Sw, Iowa City, IA 52240.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3935932 · Last updated: 2026-03-09. View official FMCSA record →