MISSOURI MACHINERY & ENGINEERING CO INC
dba HYDRO DRAMATICS AND THE PUMP SHOP
SAINT LOUIS, MO
01/29/1991
8
Power Units
8
Drivers
Current
as of today
Active · 8 power units · 8 drivers · Saint Louis, MO
2025
Dec 29, 2025
MCS-150 biennial update filed
Reported mileage: 350,000 (2024)
Reported power units: 8
Reported drivers: 8
Reported trailers: 1
2024
Aug 8, 2024
MCS-150 biennial update filed
Reported mileage: 350,000 (2023)
Reported power units: 8
Reported drivers: 8
Reported trailers: 1
~Apr 2024
Address changed
1228 S 8TH ST, SAINT LOUIS, MO 63104 → 4981 FYLER AVE, SAINT LOUIS, MO 63139
Jan 30, 2024
MCS-150 biennial update filed
Reported mileage: 350,000 (2023)
Reported power units: 7 → 8
Reported drivers: 7 → 8
2022
Feb 23, 2022
MCS-150 biennial update filed
Reported mileage: 350,000 (2021)
Reported power units: 7
Reported drivers: 5 → 7
2021
Feb 11, 2021
MCS-150 biennial update filed
Reported mileage: 350,000 (2020)
Reported power units: 7
Reported drivers: 5
1991
Jan 29, 1991
DOT registered
Company registered with the FMCSA.