C H GUENTHER & SON LLC
dba PIONEER FLOUR MILLS
SAN ANTONIO, TX
06/01/1974
1
Power Units
1
Drivers
Current
as of today
Active · 1 power units · 1 drivers · San Antonio, TX
2026
~Apr 2026
Address changed
129 E GUENTHER ST, SAN ANTONIO, TX 78121 → 129 E GUENTHER ST, SAN ANTONIO, TX 78204
Feb 20, 2026
MCS-150 biennial update filed
Reported mileage: 10 (2025)
Reported power units: 1
Reported drivers: 1
Reported trailers: 27
2025
~Apr 2025
Legal name changed
C H GUENTHER & SON INC → C H GUENTHER & SON LLC
~Apr 2025
Address changed
129 EAST GUENTHER STREET, SAN ANTONIO, TX 78121 → 129 E GUENTHER ST, SAN ANTONIO, TX 78121
~Apr 2025
Phone changed
(210) 351-6364 → (210) 227-1401
~Apr 2025
Email changed
bnichols@chg.com → abowles@chg.com
Feb 25, 2025
MCS-150 biennial update filed
Reported mileage: 10 (2024)
Reported power units: 4 → 1
Reported drivers: 4 → 1
Reported trailers: 27
2022
Feb 20, 2022
MCS-150 biennial update filed
Reported mileage: 172,000 (2021)
Reported power units: 3 → 4
Reported drivers: 5 → 4
2021
Feb 3, 2021
MCS-150 biennial update filed
Reported mileage: 181,551 (2020)
Reported power units: 3
Reported drivers: 5
FMCSA electronic records for this carrier begin before June 1974; the carrier may be older.