MOUNTAIN STATES CONTRACTING INC
PHOENIX, AZ
03/22/2002
73
Power Units
15
Drivers
Current
as of today
Active · 73 power units · 15 drivers · Phoenix, AZ
2026
Sep 9, 2026
MCS-150 biennial update filed
Reported mileage: 369,000 (2025)
Reported power units: 73
Reported drivers: 15
Reported trailers: 46
~Aug 2026
Address changed
4001 S 34TH ST, PHOENIX, AZ 85040 → 4001 S 34TH ST, PHOENIX, AZ 85040-1820
~Aug 2026
Email changed
michelle@mscrr.com → tyler.klein@mscrr.com
2025
~Sep 2025
Email changed
staci@mscrr.com → michelle@mscrr.com
Jul 19, 2025
MCS-150 biennial update filed
Reported mileage: 357,144 (2025)
Reported power units: 73
Reported drivers: 15
Reported trailers: 46
Jul 18, 2025
MCS-150 biennial update filed
Reported mileage: 357,144 (2025)
Reported power units: 73
Reported drivers: 15
Reported trailers: 46
2024
Sep 4, 2024
MCS-150 biennial update filed
Reported mileage: 357,144 (2019)
Reported power units: 66 → 73
Reported drivers: 15
2023
Sep 14, 2023
MCS-150 biennial update filed
Reported mileage: 357,144 (2019)
Reported power units: 66
Reported drivers: 15
Mar 21, 2023
MCS-150 biennial update filed
Reported mileage: 357,144 (2019)
Reported power units: 45 → 66
Reported drivers: 15
2022
Jul 27, 2022
MCS-150 biennial update filed
Reported mileage: 357,144 (2019)
Reported power units: 45
Reported drivers: 15
2021
Feb 4, 2021
MCS-150 biennial update filed
Reported mileage: 357,144 (2019)
Reported power units: 45
Reported drivers: 15
2002
Mar 22, 2002
DOT registered
Company registered with the FMCSA.