Hummer Consumer Complaints
Complete NHTSA consumer complaint history across all Hummer models — 1,071 total complaints
Total Complaints
1,071
Crash Reports
38
Fire Reports
72
Injuries Reported
44
This page shows all consumer complaints submitted to the National Highway Traffic Safety Administration (NHTSA) for Hummer vehicles. Data is sourced from the official NHTSA ODI database and covers all model years in our directory. Click any model to view its full year-by-year complaint breakdown.
| Model | Complaints | Crashes | Fires | Injuries | Top Issue | Years | |
|---|---|---|---|---|---|---|---|
| H3 4WD | 1,071 | 38 | 72 | 44 | ELECTRICAL SYSTEM | 2006-2010 | Details → |
Source: NHTSA Office of Defects Investigation (ODI) Complaints Database