MAGUIRE IRON INC
dba MAGUIRE
SIOUX FALLS, SD
06/01/1974
34
Power Units
31
Drivers
Current
as of today
Active · 34 power units · 31 drivers · Sioux Falls, SD
2026
~Aug 2026
Officer change
GENE JONES, JR., SCOTT JONES → Kory Kooima, GENE JONES, JR.
Aug 18, 2026
MCS-150 biennial update filed
Reported mileage: 448,539 (2025)
Reported power units: 22 → 34
Reported drivers: 30 → 31
Reported trailers: 45 → 51
2025
~Dec 2025
DBA changed
MAGUIRE TANK INC → MAGUIRE
~Dec 2025
Officer change
SCOTT JONES → GENE JONES, JR., SCOTT JONES
~Oct 2025
DBA changed
MAGUIRE → MAGUIRE TANK INC
~Oct 2025
Fleet grew 20 → 22 power units
~Oct 2025
Driver count changed 31 → 30
~Oct 2025
Officer change
GENE JONES, JR., SCOTT JONES → SCOTT JONES
Oct 15, 2025
Safety rating: Satisfactory
~Oct 2025
DBA changed
MAGUIRE TANK INC → MAGUIRE
Sep 23, 2025
MCS-150 biennial update filed
Reported mileage: 440,000 (2024)
Reported power units: 20 → 22
Reported drivers: 29 → 30
Reported trailers: 45
Apr 9, 2025
MCS-150 biennial update filed
Reported mileage: 340,557 (2024)
Reported power units: 20
Reported drivers: 24 → 29
Jan 9, 2025
MCS-150 biennial update filed
Reported mileage: 458,724 (2023)
Reported power units: 19 → 20
Reported drivers: 22 → 24
2024
~Nov 2024
Address changed
300 W WALNUT ST, SIOUX FALLS, SD 57104 → 2001 E ROBUR DRIVE, SIOUX FALLS, SD 57104
~Nov 2024
Email changed
petersons@maguireiron.com → kooimak@maguirewater.com
Oct 28, 2024
MCS-150 biennial update filed
Reported mileage: 458,724 (2023)
Reported power units: 18 → 19
Reported drivers: 25 → 22
Aug 27, 2024
MCS-150 biennial update filed
Reported mileage: 301,927 (2023)
Reported power units: 18
Reported drivers: 26 → 25
2022
Nov 30, 2022
Safety rating: Conditional
Nov 7, 2022
MCS-150 biennial update filed
Reported mileage: 369,854 (2021)
Reported power units: 8 → 18
Reported drivers: 22 → 26
2021
Jul 12, 2021
MCS-150 biennial update filed
Reported mileage: 284,619 (2020)
Reported power units: 22 → 8
Reported drivers: 22
2020
Jul 29, 2020
MCS-150 biennial update filed
Reported mileage: 181,081 (2019)
Reported power units: 22
Reported drivers: 22
FMCSA electronic records for this carrier begin before June 1974; the carrier may be older.