GRAY TRANSPORTATION INC
USDOT 322235
Active, interstate carrier, large fleet (173 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate14.2% vs 19.1% national avg
- Crashes (24 months)8 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 | 322235 |
|---|---|
| MC Number | MC-184341 |
| Legal Name | GRAY TRANSPORTATION INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 3192343930 |
| Address | 2459 GT DRIVE, Waterloo, IA, 50703 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20151207) |
| 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 | 82 / 100 |
|---|---|
| Hours-of-Service Compliance | 83 / 100 |
| Driver Fitness | 0 / 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 | 141 |
|---|---|
| Out-of-Service Rate | 14.2% vs 19.1% national average |
| Crashes | 8 total (0 fatal, 2 with injuries, 8 towaway) |
- 2026-03-16 — IL — towaway
- 2025-02-20 — IA — towaway
- 2025-02-18 — OK — 1 injured, towaway
- 2025-01-15 — IA — towaway
- 2024-10-05 — MN — towaway
Most frequent violation categories: 12 (30), 23 (20), 47 (18).
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) | 173 |
|---|---|
| Drivers | 173 |
| Recent Annual Mileage | 14,954,886 |
| Last MCS-150 Filing | 31-JAN-25 |
GRAY TRANSPORTATION INC operates 173 power units — a larger fleet than 100% of carriers registered in IA.
Nearby
Other carriers in Waterloo, IA
- WARREN TRANSPORT INC — USDOT 1896, 343 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.