KEY WHOLESALE BUILDING PRODUCTS INC
USDOT 155306
Active, interstate carrier, small fleet (6 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate33.3% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
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 | 155306 |
|---|---|
| MC Number | — |
| Legal Name | KEY WHOLESALE BUILDING PRODUCTS INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 6414230544 |
| Address | 1136 SOUTH CAROLINA AVE, Mason City, IA, 50402 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20091006) |
| 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 | 87 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 99 / 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 | 3 |
|---|---|
| Out-of-Service Rate | 33.3% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-08-12 — MN — towaway
Most frequent violation categories: 16 (2), 20 (2), 23 (2).
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) | 6 |
|---|---|
| Drivers | 5 |
| Recent Annual Mileage | 229,044 |
| Last MCS-150 Filing | 30-DEC-25 |
KEY WHOLESALE BUILDING PRODUCTS INC operates 6 power units — a larger fleet than 90% of carriers registered in IA.
Nearby
Other carriers in Mason City, IA
- WASTE MANAGEMENT OF IOWA INC — USDOT 232638, 40 power units
- HEARTLAND ASPHALT INC — USDOT 549530, 38 power units
- STOCKBERGER TRANSFER & STORAGE INC — USDOT 1824, 34 power units
- HUBER SUPPLY COMPANY INC — USDOT 107264, 26 power units
- MICHAELSEN TRUCK LINE INC — USDOT 133759, 24 power units
Browse all carriers in Mason City, IA or all IA carriers.