ROADBUILDERS MACHINERY AND SUPPLY CO INC
AUTHORIZEDUSDOT
450297
MC Number
N/A
Fleet Size
39
Total Drivers
39
Last updated: March 16, 2026
Broker verification report
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Safety overview
ROADBUILDERS MACHINERY AND SUPPLY CO INC is a mid-size interstate motor carrier based in KANSAS CITY, Kansas, operating 39 power units with 39 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 8.3% runs above the national average of 5.51%. No crashes on file. FMCSA records show 12 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 Kansas is 10.2% and the average vehicle OOS rate is 25.1% across 18,175 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
12
Total
75%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Kansas
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is ROADBUILDERS MACHINERY AND SUPPLY CO INC authorized to operate?
Yes. ROADBUILDERS MACHINERY AND SUPPLY CO INC (USDOT #450297) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is ROADBUILDERS MACHINERY AND SUPPLY CO INC's safety record?
ROADBUILDERS MACHINERY AND SUPPLY CO INC has 12 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 ROADBUILDERS MACHINERY AND SUPPLY CO INC operate?
ROADBUILDERS MACHINERY AND SUPPLY CO INC operates 39 power units with 39 drivers on file. That puts them in the mid-size range.
Does ROADBUILDERS MACHINERY AND SUPPLY CO INC transport hazardous materials?
No. ROADBUILDERS MACHINERY AND SUPPLY CO INC does not have a hazardous materials flag in the FMCSA database.
Where is ROADBUILDERS MACHINERY AND SUPPLY CO INC located?
ROADBUILDERS MACHINERY AND SUPPLY CO INC is based in KANSAS CITY, Kansas at 1001 S 7TH ST, 66105-2007. Phone: (913) 371-3822.
What are ROADBUILDERS MACHINERY AND SUPPLY CO INC's out-of-service rates?
ROADBUILDERS MACHINERY AND SUPPLY CO INC's driver out-of-service rate is 8.3%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 25.0% (national average: 20.72%).