US · FMCSA ACTIVE AUTHORITY INSURED
FLAT RATE INC
Big Stone City, SD 57216 · DOT 2050702 · MC727033
Company profile
Web-discovered · as of 2026-07-30
Flat Rate, Inc. provides specialized concrete pumping and bulk material transportation services, primarily serving construction projects across South Dakota, Minnesota, Iowa, and North Dakota.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated
Equipment
specialized, dump
Ownership
Private
Employees
51-200
Networks & associations
American Concrete Pumping Association
Industries served
constructionconcrete pumpingbulk material hauling
HQ · 14515 485th Ave, Big Stone City, SD 57216
Active website and FMCSA safety record as of July 2026
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
51
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
2010
51 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $750k
Out of service
No
Safety rating
UNRATED
Crashes (24 mo)
1
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