ROADBUILDERS MACHINERY AND SUPPLY CO INC
USDOT 450297
Active, interstate carrier, mid-size fleet (39 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate0% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 450297 |
|---|---|
| MC Number | — |
| Legal Name | ROADBUILDERS MACHINERY AND SUPPLY CO INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 9133713822 |
| Address | 1001 S 7TH ST, Kansas City, KS, 66105-2007 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 63 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 14 |
|---|---|
| Out-of-Service Rate | 0% vs 19.1% national average |
- 2024-01-22 — NE — 1 injured, towaway
Most frequent violation categories: 26 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 39 |
|---|---|
| Drivers | 39 |
| Recent Annual Mileage | 493,349 |
| Last MCS-150 Filing | 24-MAR-26 |
ROADBUILDERS MACHINERY AND SUPPLY CO INC operates 39 power units — a larger fleet than 99% of carriers registered in KS.
Nearby
Other carriers in Kansas City, KS
- DAIRY FARMERS OF AMERICA INC — USDOT 3042, 407 power units
- DEFFENBAUGH INDUSTRIES INC — USDOT 271225, 315 power units
- BUTLER TRANSPORT INC — USDOT 324877, 304 power units
- ASSOCIATED WHOLESALE GROCERS INC — USDOT 90053, 252 power units
- SOUTHWEST FREIGHT LINES INC — USDOT 219818, 210 power units
Browse all carriers in Kansas City, KS or all KS carriers.