MARK ALONZO CONSTRUCTION LLC
dba SLO TRENCHLESS
SAN LUIS OBISPO, CA
01/07/2022
1
Power Units
2
Drivers
Current
as of today
Active · 1 power units · 2 drivers · San Luis Obispo, CA
2026
Sep 25, 2026
MCS-150 biennial update filed
Reported mileage: 2,200 (2026)
Reported power units: 1
Reported drivers: 2
2023
Jul 26, 2023
MCS-150 biennial update filed
Reported mileage: 2,500 (2022)
Reported power units: 1
Reported drivers: 1 → 2
2022
Aug 2, 2022
MCS-150 biennial update filed
Reported mileage: 2,500 (2021)
Reported power units: 1
Reported drivers: 1
Jan 7, 2022
DOT registered
Company registered with the FMCSA.
Jan 7, 2022
MCS-150 biennial update filed
Reported power units: 1
Reported drivers: 1