STEWART BUILDERS INC
dba KEYSTONE CONCRETE
HOUSTON, TX
06/07/2006
30
Power Units
29
Drivers
Current
as of today
Active · 30 power units · 29 drivers · Houston, TX
2025
Mar 28, 2025
MCS-150 biennial update filed
Reported mileage: 241,334 (2024)
Reported power units: 12 → 30
Reported drivers: 31 → 29
Reported trailers: 15
2023
Sep 15, 2023
MCS-150 biennial update filed
Reported mileage: 428,823 (2022)
Reported power units: 13 → 12
Reported drivers: 31
Mar 29, 2023
MCS-150 biennial update filed
Reported mileage: 428,823 (2022)
Reported power units: 13
Reported drivers: 31
Jan 24, 2023
MCS-150 biennial update filed
Reported mileage: 428,823 (2022)
Reported power units: 13
Reported drivers: 30 → 31
2021
Mar 10, 2021
MCS-150 biennial update filed
Reported mileage: 300,000 (2020)
Reported power units: 13
Reported drivers: 30
2006
Jun 7, 2006
DOT registered
Company registered with the FMCSA.