US · FMCSA ACTIVE
GRAND RAPIDS GRAVEL CO
dba KALKMAN REDI MIX PORT CITY REDI MIX
Wyoming, MI 49519 · DOT 1348753
Company profile
Web-discovered · as of 2026-07-30
Grand Rapids Gravel Co., operating alongside DBAs Kalkman Redi Mix and Port City Redi Mix, is a private fleet and aggregate supplier. They produce and deliver ready-mix concrete and construction aggregates to regional contractors and residential builders.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
dump
Ownership
Private
Employees
51-200
HQ · 2700 28th St SW, Wyoming, MI 49519
The company maintains multiple active plant locations and actively posts current job opportunities and business operations updates online.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
60
power units
Activity
road freight carrier
for hire licence
In operation since
2005
45 drivers
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