NHTSA Data Explorer
Hummer H1
Data refreshed October 26, 2026
Select a model year to filter results to that year of the Hummer H1.
Complaints
5
Active records
Recalls
2
Active records
TSBs
67
Active records
Filing history
Monthly totals over the last 20 years. Click a legend item to show or hide that series.
Reported severity
Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.
Deaths
0
Injuries
0
Crashes
1
Fires
0
Top reported issues — Hummer H1
Click a category to expand its values.
Condition issue
Driver assistance issue
Engine behavior
Operating state
Recent change
Reporting mechanism
Ride/handling behavior
Recent filings
The 10 most recent filings for each type.
2003 HUMMER H1
Filed Apr 14, 2010
I HAD TAKEN MY 2003 H2 HUMMER TO HAVE THE FRONT END ALIGNED AND 2 NEW TIRES PLACED ON THE FRONT . I COMPLAINED TO THE TIRE DEALERSHIP THE MOMENT I HAD DRIVEN MY VEHICLE MAYBE 10 MILES OF IT NOT DRIVING RIGHT . I TOOK MY VEHICLE BACK TO THE DEALER 3 TIMES WITH COMPLAINTS OF IT NOT DRIVING RIGHT. THINKING MAYBE THEY DID NOT TIGHTENED SOMETHING BACK UP WHEN THEY DID THE ALIGNMENT . I HAD ONLY DRIVEN MY VEHICLE APPROX. 5 TIMES (4 TIMES TO THE DEALERSHIP WITH COMPLAINTS)AND THE 5TH TIME I DROVE IT .…
2002 HUMMER H1
Filed Dec 18, 2009
2002 HUMMER H1 HAS A DEFECT/FAILURE PROBLEM WITH THE AC DELCO ACCELERATOR PEDAL. *NJ THE CONSUMER STATED HE IS ON HIS THIRD PEDAL REPLACEMENT WITHIN 2 1/2 YEARS. THE CONSUMER STATED THE ISSUE WAS RAPID ACCELERATION WHILE DRIVING OR TRYING TO STOP.
2003 HUMMER H1
Filed Aug 4, 2004
ABS BRAKE FAULT LIGHT REPEATEDLY COMES ON. VEHICLE RETURNED TO DEALER (CERRITOS HUMMER) SEVEN (7) TIMES FOR REPAIR AND FAULT CONTINUES. *AK
2003 HUMMER H1
Filed Dec 17, 2003
WHILE DRIVING 55 MPH VEHICLE STALLED. VEHICLE WAS TOWED TO THE DEALER FOR ANALYSIS, BUT MECHANIC COULD NOT RESOLVE THE PROBLEM. *AK
2003 HUMMER H1
Filed Nov 5, 2003
THE BRIGHTNESS OF HEAD LAMPS ON BOTH SPORTS UTILITY VEHICLES AND MANY FOREIGN AUTOS IS A CONTINUOUS HAZARD. EVEN WHEN I'VE MOVED THE REAR VIEW MIRROR TO NIGHT SHADE, THE OUTSIDE MIRRORS BLIND ME. LARGE VEHICLES AWASH THE INTERIOR OF MY CAR AS IF I WERE SITTING IN FRONT OF A LANDING AIRPLANE. I REALIZE BY THE TIME ANYTHING IS DONE ABOUT THIS, I'LL BE DEAD BUT THOUGHT I THROW MY COMPLAINT IN HERE, ESPECIALLY ABOUT HUMMERS. *LA