Verdict · NHTSA data
Limited data — recalls on file
NHTSA has just one complaint on file for the 2004 American Ironhorse Slammer — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.
1
NHTSA complaints
2
Recalls
0
Investigations
0
Crash-involved
0
Fires reported
0
Injuries
0
Deaths
—
NCAP overall
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Engine | 1 | 100% | new |
2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.
Defect
ON CERTAIN MOTORCYCLES, THE BATTERY (YTX24HL) COULD FAIL DURING OPERATION.
Consequence
THE BATTERY FAILURE CAUSES THE MOTORCYCLE ENGINE TO STOP SUDDENLY, WHICH COULD RESULT IN A CRASH.
Remedy
DEALERS WILL REPLACE THESE BATTERIES. THE RECALL BEGAN SEPTEMBER 1, 2004. OWNERS SHOULD CONTACT AMERICAN IRONHORSE AT 1-817-665-2074.
Defect
ON CERTAIN MOTORCYCLES EQUIPPED WITH OPTIONAL BRAKE ROTOR-CARRIERS,THE ROTOR-CARRIERS CAN CRACK WHILE IN SERVICE AND POSSIBLY BREAK.
Consequence
THIS CAN CAUSE A PARTIAL LOSS OF THE BRAKE SYSTEM OR THE POTENTIAL FOR ROTOR-CARRIER DETACHMENT, WHICH COULD RESULT IN A CRASH.
Remedy
DEALERS WILL REPLACE THE ROTOR-CARRIER ASSEMBLY. OWNER NOTIFICATION BEGAN JANUARY 26, 2004. OWNERS SHOULD CONTACT AMERICAN IRONHORSE AT 1-817-665-2045.
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“ON AT LEAST 4 OCCASIONS, WHILE RIDING MY MOTORCYCLE, THE ENGINE SIMPLY SHUT DOWN WITHOUT WARNING. THIS HAPPENED AT VAIOUS SPEEDS AND DRIVING CONDITIONS. THE LAST FAILURE NEARLY RESULTED IN MY DEATH, WHEN I LOST POWER ON THE HIGHWAY DIRECTLY IN FRONT OF A SEMI TRACTOR TRAILER. AS SOON AS I REPORTED…”
The record is thin — 1 NHTSA complaint — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.
Yes — NHTSA lists 2 recall campaigns affecting the 2004 American Ironhorse Slammer. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.