WARREN TRANSPORT INC
USDOT 1896
Active, interstate carrier, large fleet (343 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate15.7% vs 19.1% national avg
- Crashes (24 months)26 reported — involvement does not imply fault
- Linked registrations2 share this carrier's phone or address
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 | 1896 |
|---|---|
| MC Number | MC-114211 |
| Legal Name | WARREN TRANSPORT INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 3192336113 |
| Address | 3124 TITAN TRAIL, Waterloo, IA, 50701 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20100702) |
| 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 | 85 / 100 |
|---|---|
| Hours-of-Service Compliance | 81 / 100 |
| Driver Fitness | 86 / 100 |
| Controlled Substances & Alcohol | 99 / 100 |
| Vehicle Maintenance | 74 / 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 | 509 |
|---|---|
| Out-of-Service Rate | 15.7% vs 19.1% national average |
| Crashes | 26 total (0 fatal, 6 with injuries, 24 towaway) |
- 2026-06-12 — WI — towaway
- 2026-04-14 — MD — towaway
- 2026-03-31 — TX — 1 injured, towaway
- 2026-03-25 — TX — towaway
- 2025-12-24 — NC — towaway
Most frequent violation categories: 12 (64), 16 (61), 23 (43).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Signals
Linked registrations
2 other active carrier registrations share this carrier's phone or address in FMCSA records.
Shared contact details can have many ordinary explanations, such as a shared dispatch service, registration agent, or office address.
Equipment
Fleet & operations
| Power Units (trucks) | 343 |
|---|---|
| Drivers | 340 |
| Recent Annual Mileage | 27,375,059 |
| Last MCS-150 Filing | 07-MAY-26 |
WARREN TRANSPORT INC operates 343 power units — a larger fleet than 100% of carriers registered in IA.
Nearby
Other carriers in Waterloo, IA
- 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
- CEDAR VALLEY TRUCK CENTER II INC — USDOT 468002, 25 power units
Browse all carriers in Waterloo, IA or all IA carriers.