WATERLOO WAREHOUSING & SERVICE CO INC
USDOT 445156
Active, interstate carrier, mid-size fleet (23 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate20% 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 | 445156 |
|---|---|
| MC Number | MC-306425 |
| Legal Name | WATERLOO WAREHOUSING & SERVICE CO INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 3192326317 |
| Address | 324 DURYEA ST, Waterloo, IA, 50701-5317 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20090422) |
| Hazmat Flag | true |
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 | 79 / 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 | 5 |
|---|---|
| Out-of-Service Rate | 20% vs 19.1% national average |
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) | 23 |
|---|---|
| Drivers | 25 |
| Recent Annual Mileage | 325,000 |
| Last MCS-150 Filing | 05-NOV-25 |
WATERLOO WAREHOUSING & SERVICE CO INC operates 23 power units — a larger fleet than 98% of carriers registered in IA.
Nearby
Other carriers in Waterloo, IA
- WARREN TRANSPORT INC — USDOT 1896, 343 power units
- GRAY TRANSPORTATION INC — USDOT 322235, 173 power units
- CEDAR VALLEY CORP LLC — USDOT 288800, 99 power units
- CEDAR FALLS CONSTRUCTION COMPANY INC — USDOT 425259, 72 power units
- ZEPHYR TRANSPORT INC — USDOT 234926, 48 power units
Browse all carriers in Waterloo, IA or all IA carriers.