SHAMROCK SAND AND ROCK LLC
ESCONDIDO, CA
02/11/2020
7
Power Units
2
Drivers
Current
as of today
Active · 7 power units · 2 drivers · Escondido, CA
2026
Jul 2026
Fleet grew 3 → 7 power units
Jul 2026
Driver count changed 3 → 2
2025
Aug 2025
Email changed
aveldkamp@superiorrm.com → dittmerm@vmcmail.com
Jun 20, 2025
MCS-150 biennial update filed
Reported mileage: 45,000 (2024)
Reported power units: 3
Reported drivers: 3
2023
Apr 2023
Address changed
1508 MISSION RD, ESCONDIDO, CA 92029-1105 → 1508 MISSION RD, ESCONDIDO, CA 92029-1105
Mar 30, 2023
MCS-150 biennial update filed
Reported mileage: 45,000 (2022)
Reported power units: 3
Reported drivers: 3
2020
Feb 11, 2020
DOT registered
Company registered with the FMCSA.
Feb 11, 2020
MCS-150 biennial update filed
Reported power units: 3
Reported drivers: 3