ROADBUILDERS MACHINERY AND SUPPLY CO INC
AUTHORIZEDUSDOT
450297
MC Number
N/A
Fleet Size
39
Total Drivers
39
Last updated: March 16, 2026
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. 2 of their 5 BASIC scores sit above the 75th percentile intervention threshold. The rest fall within acceptable ranges. 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.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
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
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
12
Total
75%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
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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 2 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
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%).