FMCSA Carrier Profile
DIAMOND ELECTRIC UNDERGROUND CABLE REPAIR INC
Owner / Officer: Kathryn Hartle
Active
Satisfactory
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
0th pct · 12 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
DIAMOND ELECTRIC UNDERGROUND CABLE REPAIR INC is an active FMCSA-registered motor carrier based in Boonsboro, Maryland, operating under DOT 445327. No high-severity flags were found on authority or insurance records. Across 12 FMCSA inspections on record, this carrier shows 16.7% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
445327
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
October 10, 2024
FMCSA Registration
May 9, 1991
Annual Mileage
57,306 mi (2023)
Contact Information
Address
7 Potomac St, Boonsboro, MD 21713
Phone
Cell Phone
Email
Owner / Officer
Kathryn Hartle
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
12
Driver Inspections
2
Vehicle Inspections
12
Total OOS Orders
2
Violations by Category
Vehicle Maintenance16
Unsafe Driving2
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate16.7% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (12)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| June 26, 2024 | WV | Level II — Walk-Around | FORD · 1FT7W3BT8LEC98732 | 5 | 1 OOS |
| March 25, 2026 | MD | Level II — Walk-Around | FORD · 1FD9X4HT8PED90007 | 0 | Clean |
| June 24, 2024 | MD | Level II — Walk-Around | FORD · 1FDUF5HTXLEC52756 | 1 | Passed |
| June 24, 2024 | MD | Level II — Walk-Around | FRHT · 1FVACXDT3EHFV9969 | 0 | Clean |
| September 22, 2025 | MD | Level II — Walk-Around | FORD · 1FD9X4HT8PED90007 | 3 | 1 OOS |
| March 18, 2026 | MD | Level I — Full | FORD · 1FD9X4HT8PED90007 | 4 | Passed |
| March 18, 2026 | MD | Level II — Walk-Around | FORD · 1FT7W3BT8LEC98732 | 3 | Passed |
| January 14, 2025 | MD | Level II — Walk-Around | FORD · 1FTRF3AT8GEC01237 | 0 | Clean |
| August 13, 2025 | MD | Level II — Walk-Around | FORD · 1FDTF4HT0FEB40302 | 1 | Passed |
| May 7, 2024 | MD | Level II — Walk-Around | FORD · 1FT8W4DT5LEE43068 | 0 | Clean |
| January 7, 2026 | DE | Level I — Full | FORD · 1FD9X4HT8PED90007 | 0 | Clean |
| November 5, 2025 | MD | Level II — Walk-Around | FREIGHTLIN · 3ALACXFC7MDLB8278 | 1 | Passed |
Other Carriers in Boonsboro, MD
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 30, 2026.
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