Carrier profile · USDOT 2884835 · Updated Aug 2, 2026

Mack Concrete & Hauling LLC

5 power unitsCASTLEWOOD, SD50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Physical address
804 N 4TH AVE, CASTLEWOOD, SD, 57223
Operation
Intrastate (Non-Hazmat)

Contact

Phone
(605) 881-6915
Fax
(605) 793-2358
Email
m6concrete@gmail.com

Registration

Officers
Diane Mack · Spencer Mack
USDOT / docket
2884835
First registered
May 2, 2016
Last MCS-150
May 6, 2026 · 25,000 mi (2023)
FMCSA safety rating
Not rated
D-U-N-S
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Fleet (self-reported · MCS-150)

5Power units
2Drivers
2CDL drivers
25,000Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.