ZEPHYR ALUMINUM PRODUCTS INC
USDOT 328675
Active, interstate carrier, small fleet (4 power units) — safety rating: conditional.
Vetting summary
At a glance
- Out-of-service rate100% 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 | 328675 |
|---|---|
| MC Number | — |
| Legal Name | ZEPHYR ALUMINUM PRODUCTS INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 5635882036 |
| Address | 555 HUFF ST, Dubuque, IA, 52003 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | C — Conditional (rated 19901015) |
| 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 | 91 / 100 |
|---|---|
| Hours-of-Service Compliance | 96 / 100 |
| Driver Fitness | 96 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 80 / 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 | 100% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2024-11-04 — IA — towaway
Most frequent violation categories: 20 (3), 28 (3), 1 (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) | 4 |
|---|---|
| Drivers | 1 |
| Recent Annual Mileage | 10,000 |
| Last MCS-150 Filing | 24-FEB-26 |
ZEPHYR ALUMINUM PRODUCTS INC operates 4 power units — a larger fleet than 84% of carriers registered in IA.
Nearby
Other carriers in Dubuque, IA
- HIRSCHBACH MOTOR LINES LLC — USDOT 65769, 2948 power units
- FOODLINER INC — USDOT 46257, 1226 power units
- WISCONSIN POWER AND LIGHT COMPANY — USDOT 166001, 604 power units
- INTERSTATE POWER 7 LIGHT — USDOT 216333, 540 power units
- W W TRANSPORT INC — USDOT 451896, 460 power units
Browse all carriers in Dubuque, IA or all IA carriers.