US · FMCSA ACTIVE
GROUP MATERIALS INC
Macomb, IL 61455 · DOT 170051
Company profile
Web-discovered · as of 2026-07-30
Group Materials Inc is a division of United Contractors Midwest (UCM) specializing in ready mixed concrete, aggregate hauling, and construction materials supply, operating in Illinois.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
dump, specialized
Ownership
Subsidiary
part of United Contractors Midwest Inc
Networks & associations
Illinois Ready Mixed Concrete Association (IRMCA)
Industries served
constructionaggregatesready mixed concrete
HQ · 1343 W Jackson St, Macomb, IL 61455, US
Listed as a current division of UCM Inc on the IRMCA directory in 2026.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
54
power units · corroborated
Activity
road freight carrier
private licence
In operation since
1974
30 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
CONDITIONAL
Crashes (24 mo)
1
0 fatal · 1 injured
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