William J Wocelka (DOT# 683375) – FMCSA Carrier Profile
doing business as WOCELKA INC
DOT# 683375● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
William J Wocelka is a registered motor carrier with the FMCSA under USDOT number 683375. The company operates from Glenrock, WY and maintains an active operating status with 1 power units and 1 drivers on record.
Safety Rating
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Company Information
Address333 Williams Way, Glenrock, WY, 82637
Phone(307) 436-9654
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units1(Small carrier)
Drivers1
MCS-150 FiledMay 3, 2001
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Frequently Asked Questions
What is USDOT Number 683375?
USDOT number 683375 is assigned to William J Wocelka, an active motor carrier registered with the FMCSA, based in Glenrock, WY.
Where is William J Wocelka located?
William J Wocelka is headquartered at 333 Williams Way, Glenrock, WY 82637.
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# 683375 · Last updated: 2026-03-09. View official FMCSA record →