SDI HD HOLDING LLC HIGHLANDS DRILLING
dba HIGHLANDS DRILLING
MOUNT MORRIS, PA
12/29/2022
17
Power Units
29
Drivers
Current
as of today
Active · 17 power units · 29 drivers · Mount Morris, PA
2025
~Jul 2025
Address changed
130 MEADOW RIDGE RD STE 44, MOUNT MORRIS, PA 15349-9351 → 130 MEADOW RIDGE RD STE 44, MOUNT MORRIS, PA 15349-9351
Jun 5, 2025
MCS-150 biennial update filed
Reported mileage: 74,820 (2024)
Reported power units: 10 → 17
Reported drivers: 12 → 29
Reported trailers: 7
2024
~Mar 2024
Fleet grew 10 → 17 power units
~Mar 2024
Driver count changed 12 → 29
2022
Dec 29, 2022
DOT registered
Company registered with the FMCSA.
Dec 29, 2022
MCS-150 biennial update filed
Reported power units: 10
Reported drivers: 12