William D Jennings (DOT# 1371623) – FMCSA Carrier Profile
DOT# 1371623● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
William D Jennings is a registered motor carrier with the FMCSA under USDOT number 1371623. The company operates from Rio, WI and maintains an active operating status with 1 power units and 2 drivers on record.
Safety Rating
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Company Information
Address135 Athens St, Rio, WI, 53960
Phone(920) 992-6031
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units1(Small carrier)
Drivers2
MCS-150 FiledMay 11, 2005
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Frequently Asked Questions
What is USDOT Number 1371623?
USDOT number 1371623 is assigned to William D Jennings, an active motor carrier registered with the FMCSA, based in Rio, WI.
Where is William D Jennings located?
William D Jennings is headquartered at 135 Athens St, Rio, WI 53960.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 1371623 · Last updated: 2026-03-09. View official FMCSA record →