AI DamageTriumph Rocket III Classic: problems, complaints, bulletins
Summary for the Triumph Rocket III Classic across 3 model years: 8 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 2008 | 1 | 0 | 0 | 0 |
| 2007 | 1 | 0 | 0 | 0 |
| 2006 | 6 | 0 | 0 | 0 |
What fails most often
- 1 Powertrain 63% of all complaints
- 2 Fuel system 25% of all complaints
- 3 Electrical system 13% of all complaints
- Powertrain: 5 complaints (63% of all).
- Fuel system: 2 complaints (25% of all).
- Electrical system: 1 complaints (13% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Powertrain | 5 | 0 | 0 |
| Fuel system | 2 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Transmission began to sound like a turbocharger while riding in 5th gear. When I came to a stop light the shift pedal was limp, I had to pull in the clutch handle to stop the vehicle. By applying and releasing the clutch I was able to get home.
I am the owner of a triumph 2008 rocket classic motorcycle vin #[xxx]. I have contacted the manufacturer (triumph us) regarding an unusual amount of electrical failures within the warranty period. They have informed me that I have no grounds for complaint because the work is covered by the warranty.
Tl contact owns a 2007 triumph rocket iii classic motorcycle. While driving 15 mph the motorcycle starting making a noise that sounded like it was coming from the rear drive.
Transmission at around 3000 rpm with a slightly heavy application of throttle it will jump out of second gear, it seems hard to get it into second and this happens up and down shifting. Other times the transmission will go into neutral only. The bike is unsafe to ride in this condition.
2006 triumph rocket 3 classic, the transmission jumps out of second gear when accelerating. Triumph has a transmission upgrade that addresses this problem but will not fix it out of warranty.
Engine develops a high erratic idle up to 3000 rpms at will no matter what gear and what speed. I have to stand on the breaks to keep it at 55 mph in high gear. At low speed the motor is running at idle rpm's that are above normal operating speeds which makes it a runaway motor and dangerous to control some times the…
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.