FMCSA Carrier Profile
DEMPSEY CONSTRUCTION COMPANY INC
Owner / Officer: Winthrop A Dempsey
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
1st pct · 4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
DEMPSEY CONSTRUCTION COMPANY INC is an active FMCSA-registered motor carrier based in Hartsville, South Carolina, operating under DOT 2268614. No high-severity flags were found on authority or insurance records. Across 4 FMCSA inspections on record, this carrier shows 100.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
2268614
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
September 1, 2023
FMCSA Registration
February 1, 2012
Annual Mileage
10,000 mi (2022)
Contact Information
Address
1121 Lakeview Blvd, Hartsville, SC 29550
Phone
Email
Owner / Officer
Winthrop A Dempsey
Officer 2
William R Dempsey Jr
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Safety Percentile
1st percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
3
Vehicle Inspections
1
Total OOS Orders
1
Violations by Category
Vehicle Maintenance1
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate100.0% · national avg 20.7%
⚠ Above national average (79.3pp higher)
Inspection Trend by Year
2025
2024
Inspection Records (4)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 31, 2025 | SC | Level III — Driver Only | KENWORTH M · 1NKDXUEX56J147426 | 0 | Clean |
| May 14, 2024 | SC | Level III — Driver Only | INTL · 2HSFHASR7SC053169 | 0 | Clean |
| March 13, 2025 | SC | Level II — Walk-Around | KENWORTH M · 1NKDXUEX56J147426 | 1 | 1 OOS |
| March 4, 2025 | SC | Level III — Driver Only | KENWORTH · 1NKDXUEX56J147426 | 0 | Clean |
Other Carriers in Hartsville, SC
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 29, 2026.
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