BROCK SERVICES LLC
dba SCAFFSOURCE
DEER PARK, TX
12/08/2006
50
Power Units
60
Drivers
Current
as of today
Active · 50 power units · 60 drivers · Deer Park, TX
2026
Apr 30, 2026
MCS-150 biennial update filed
Reported mileage: 60,734 (2025)
Reported power units: 38 → 50
Reported drivers: 51 → 60
Reported trailers: 40 → 47
Apr 14, 2026
MCS-150 biennial update filed
Reported mileage: 60,734 (2025)
Reported power units: 38
Reported drivers: 51
Reported trailers: 40
Mar 18, 2026
MCS-150 biennial update filed
Reported mileage: 60,734 (2025)
Reported power units: 38
Reported drivers: 51
Reported trailers: 40
Feb 11, 2026
MCS-150 biennial update filed
Reported mileage: 60,734 (2025)
Reported power units: 38
Reported drivers: 51
Reported trailers: 40
2025
~Oct 2025
Officer change
YVETTE FLOREZ, CHRIS LITCHFIELD → YVETTE FLOREZ, RONNIE JOHNSON
Oct 24, 2025
MCS-150 biennial update filed
Reported mileage: 134,470 (2024)
Reported power units: 38
Reported drivers: 45 → 51
Reported trailers: 40
~Sep 2025
Phone changed
(713) 948-4221 → (713) 363-4980
Jul 22, 2025
MCS-150 biennial update filed
Reported mileage: 134,470 (2024)
Reported power units: 38
Reported drivers: 45
Reported trailers: 40
Mar 28, 2025
MCS-150 biennial update filed
Reported mileage: 574,586 (2024)
Reported power units: 38
Reported drivers: 45
2024
~Apr 2024
Address changed
316 GEORGIA AVE, DEER PARK, TX 77536 → 2751 AARON ST, DEER PARK, TX 77536
Mar 11, 2024
MCS-150 biennial update filed
Reported mileage: 574,586 (2023)
Reported power units: 38
Reported drivers: 45
~Mar 2024
DBA changed
BROCK GROUP LLC → SCAFFSOURCE
Feb 15, 2024
MCS-150 biennial update filed
Reported mileage: 198,737 (2022)
Reported power units: 38
Reported drivers: 45
2023
Nov 28, 2023
MCS-150 biennial update filed
Reported mileage: 198,737 (2022)
Reported power units: 38
Reported drivers: 45
~Apr 2023
Address changed: HOUSTON, TX → DEER PARK, TX
2230 GENOA RED BLUFF RD, HOUSTON, TX 77034 → 316 GEORGIA AVE, DEER PARK, TX 77536
Mar 8, 2023
MCS-150 biennial update filed
Reported mileage: 198,737 (2022)
Reported power units: 38
Reported drivers: 45
2022
Nov 9, 2022
MCS-150 biennial update filed
Reported mileage: 198,737 (2022)
Reported power units: 38
Reported drivers: 45
2021
Sep 8, 2021
MCS-150 biennial update filed
Reported mileage: 638,000 (2018)
Reported power units: 38
Reported drivers: 45
Jul 29, 2021
MCS-150 biennial update filed
Reported mileage: 638,000 (2018)
Reported power units: 38
Reported drivers: 45
May 3, 2021
MCS-150 biennial update filed
Reported mileage: 638,000 (2018)
Reported power units: 38
Reported drivers: 45
2019
Mar 29, 2019
MCS-150 biennial update filed
Reported mileage: 638,000 (2018)
Reported power units: 38
Reported drivers: 45
2006
Dec 8, 2006
DOT registered
Company registered with the FMCSA.