CLEARWELL WELL SERVICES LLC
SAN ANTONIO, TX
04/10/2006
129
Power Units
67
Drivers
Current
as of today
Active · 129 power units · 67 drivers · San Antonio, TX
2025
~Dec 2025
Address changed: BRYAN, TX → SAN ANTONIO, TX
3091 UNIVERSITY DR E #330, BRYAN, TX 77802 → 1250 NE LOOP 410 #1000, SAN ANTONIO, TX 78209
~Dec 2025
Phone changed
9795438802 → 2108287689
Dec 11, 2025
MCS-150 biennial update filed
Reported mileage: 5,666,926 (2024)
Reported power units: 129
Reported drivers: 67
Sep 3, 2025
MCS-150 biennial update filed
Reported mileage: 5,666,926 (2024)
Reported power units: 131 → 129
Reported drivers: 65 → 67
2023
Aug 24, 2023
MCS-150 biennial update filed
Reported mileage: 5,785,806 (2021)
Reported power units: 134 → 131
Reported drivers: 96 → 65
~Mar 2023
Legal name changed
PIONEER WELL SERVICES LLC → CLEARWELL WELL SERVICES LLC
2022
Jun 16, 2022
MCS-150 biennial update filed
Reported mileage: 5,785,806 (2021)
Reported power units: 136 → 134
Reported drivers: 96
2021
Apr 7, 2021
MCS-150 biennial update filed
Reported mileage: 7,975,037 (2018)
Reported power units: 136
Reported drivers: 96
2019
May 24, 2019
MCS-150 biennial update filed
Reported mileage: 7,975,037 (2018)
Reported power units: 136
Reported drivers: 96
2009
Aug 26, 2009
Safety rating: Conditional
2006
Apr 10, 2006
DOT registered
Company registered with the FMCSA.