SIERRA INSULATION CONTRACTORS II LLC
ONTARIO, CA
02/19/2016
4
Power Units
12
Drivers
Current
as of today
Active · 4 power units · 12 drivers · Ontario, CA
2025
~Sep 2025
Email changed
tbrumfield@installed.net → dot@installed.net
~Sep 2025
Fleet reduced 9 → 4 power units
~Sep 2025
Driver count changed 27 → 12
Jul 23, 2025
MCS-150 biennial update filed
Reported mileage: 80,000 (2024) · 4 power units · 12 drivers
2024
~Mar 2024
Address changed
120 S WINEVILLE AVENUE, ONTARIO, CA 91761 → 120 S WINEVILLE AVE, ONTARIO, CA 91761
~Mar 2024
Fleet grew 1 → 9 power units
~Mar 2024
Driver count changed 1 → 27
2023
Jul 28, 2023
MCS-150 biennial update filed
Reported mileage: 100,000 (2022) · 9 power units · 27 drivers
2016
Feb 19, 2016
DOT registered
Company registered with the FMCSA.