Flat Rate Inc
Big Stone City, SD · Interstate
Motor Carrier
✓ Authority Active
51
Power units
51
Drivers
40
Roadside inspections
Services
What we move
Property freight
Federal authority on file to haul general property freight.
Interstate operations
Operating scope on federal record: interstate, based out of SD.
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
40
Inspections
Jun 11, 2026
Most recent
Jul 13, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Jun 11, 2026 | SD | Level III — Driver-only |
| Jun 10, 2026 | SD | Level II — Walk-around |
| May 13, 2026 | TX | Level I — Full |
| May 13, 2026 | WI | Level II — Walk-around |
| Apr 16, 2026 | TX | Level II — Walk-around |
About
Who we are
Flat Rate Inc is an interstate motor carrier based in Big Stone City, SD.
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with Flat Rate Inc
Address
14515 485th Ave
Big Stone City, SD 57216
Phone
(605) 862-6085
MO•••@T•••.COM
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Claim Flat Rate Inc — free →Authority history (5 actions)
- Dismissed — Motor Property Common Carrier
- Involuntary Revocation — Contract
- Involuntary Revocation — Contract
- Granted — Motor Property Contract Carrier
- Reinstated — Motor Property Contract Carrier