TC ARMSTRONG INC
AUTHORIZEDDBA: RAINBOW OF THE HEARTLAND
USDOT
3616947
MC Number
N/A
Fleet Size
8
Total Drivers
8
Last updated: March 16, 2026
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Safety overview
TC ARMSTRONG INC is a small interstate motor carrier based in GRIMES, Iowa, operating 8 power units with 8 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 50.0% runs above the national average of 5.51%. No crashes on file. FMCSA records show 2 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Iowa is 7.2% and the average vehicle OOS rate is 29.9% across 25,829 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
2
Total
100%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
SPIEGEL FARMS LP
THELMA'S LLC
BRADLEY JOHNSTON
LAMBIRTH ENTERPRISES INC
KURT KERKMAN
Frequently asked questions
Is TC ARMSTRONG INC authorized to operate?
Yes. TC ARMSTRONG INC (USDOT #3616947) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is TC ARMSTRONG INC's safety record?
TC ARMSTRONG INC has 2 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does TC ARMSTRONG INC operate?
TC ARMSTRONG INC operates 8 power units with 8 drivers on file. That makes them a small carrier.
Does TC ARMSTRONG INC transport hazardous materials?
No. TC ARMSTRONG INC does not have a hazardous materials flag in the FMCSA database.
Where is TC ARMSTRONG INC located?
TC ARMSTRONG INC is based in GRIMES, Iowa at 3300 SE CROSSROADS DR, 50111-4870. Phone: (515) 327-8989.
What are TC ARMSTRONG INC's out-of-service rates?
TC ARMSTRONG INC's driver out-of-service rate is 50.0%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues.