Model year

2020 Triumph Rocket 3 GT

Motorcycle, gasoline, built in Thailand. Owner complaints on file from Jul 18, 2021 to Jul 3, 2026.

Recall campaigns covering this model year24,798 vehicles or units across those campaigns
Owner complaints84.0 times the median 2020 motorcycle
Severity index0.02020 motorcycles average 7.1
First 24 months2Complaints in its first two years
Complaints over time

Complaints about the 2020 Triumph Rocket 3 GT peaked in 2022, with 3 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

01232021202232023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

100% of complaints about the 2020 Triumph Rocket 3 GT name brakes

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Brakes
8
Lighting
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2020 Triumph Rocket 3 GT

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2020 Triumph Rocket 3 GT
CampaignFiledSubjectComponentVehiclesRemedy
23V-730Oct 31, 2023Rear brake master cylinder may fail to move fluid through the system properly, requiring an extended distance to stopBrakes3,557Part replacement
20V-740Nov 30, 2020Air could have entered the antilock brake system (ABS) modulator while the rear brake system was filled during productionBrakes1,241Not stated
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2020 Triumph Rocket 3 GT

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

8 complaints on file, page 1 of 1.

  1. Filed Jul 3, 2026Failure Jun 1, 2026Fort Collins, COService brakes

    The rear brake system on my 2020 Triumph Rocket 3 GT has failed repeatedly since purchase. After 2–3 rides, the rear brake progressively fades and then loses all braking force. The defect has been reproduced six times over multiple years and is documented in six repair orders. The motorcycle is available for inspection. The safety risk is loss of rear braking while riding. The motorcycle has been returned to me in unsafe condition, including loose handlebars and a heat shield falling off after service. My father witnessed these conditions. The dealership (Northern Colorado Powersports) confirmed the brake failure but only performed temporary brake bleeds and one brake line replacement. They told me major components—including the rear master cylinder—were replaced, but my printed service records show this never occurred. They also told me Triumph Corporate “denied the claim,” but Triumph Corporate later confirmed in writing that no claim or technical case was ever submitted for my VIN. The motorcycle has not been inspected by Triumph Corporate or any independent inspector. No police or insurance inspections have occurred. There were no warning lamps or messages. The only symptom is progressive brake fade leading to complete rear brake failure after a few rides. This defect is part of NHTSA Recall 23V730000 (Safety Recall 611), but the required recall repair was never performed, never reported, and never submitted to Triumph Corporate.

    NHTSA complaint 11748231
  2. Filed Apr 30, 2026Failure Apr 23, 2026Rochester hills, MIService brakes

    After Triumph recall myself and many rocket owners are still experiencing brake failure on our bikes. We are being forced by triumph to dealer to bleed brakes at our cost. This does not fix the issue as brakes keep failing. Additionally, on my bike this is causing the hill hold indicator light to indicate hill hold is active, when in fact it is not active. This is a safety issue.

    NHTSA complaint 11734952
  3. Filed Feb 23, 2026Failure Feb 23, 20265,849 milesBrighton, COService brakes, Hydraulic

    The contact owns a 2020 Triumph Rocket 3 GT. The contact stated that the rear brake master cylinder failed to move fluid through the system properly, which required an extended distance to stop the motorcycle. The contact referenced NHTSA Campaign Number: 23V730000 (SERVICE BRAKES, HYDRAULIC); and associated the failure with the recall; however, after the repair was performed twice, the failure persisted. The dealer was notified of the most recent failure. The motorcycle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 5,849.

    NHTSA complaint 11719977
  4. Filed Dec 24, 2022Failure Dec 3, 2022Harrisburg, PAService brakes

    Triumph has issued a recall for rear brakes failing that does NOT fix the issue. Myself and many other owners are experiencing multiple rear brake failures after several recall attempts. I have had my rear brakes fixed by recall 3 times, including an ABS modulator replacement and my brakes are going bad again. This is an extreme safety issue and someone is going to get seriously injured.

    NHTSA complaint 11498741
  5. Filed Sep 28, 2022Failure Sep 28, 2022Roseville, CAService brakes

    The rear brake pedal when pushed goes all the way down and does not actuate the rear brake at all. This failure affects the breaking safety of the motorcycle substantially.

    NHTSA complaint 11486994
  6. Filed Apr 15, 2022Failure May 15, 2020Draper, UTService brakes

    Triumph issued a recall (SRAN 587) regarding the rear braking system. I have had the bike to the dealer twice in which they replaced the rear ABS module and bled the brakes and the problem continues. I have scheduled to take it in for servicing again on 4/28/2022. They have no remedy besides frequent bleeding of the brakes at their expense. I told them I was wanting to sell the bike due to the issue but didn't want to just pass this dangerous issue along to another rider. They said they could at least have them fixed temporarily so I could get it sold. (Scary) I know that this is a common issue on the Rocket 3 message boards and I am investigating a class action lawsuit. The rear brakes are so dysfunctional, I must pump them repeatedly to have any pressure and braking at all, even then I must gear down and utilize the front brakes almost exclusively. This is extremely unsafe and ridiculous considering the high cost of this motorcycle, $23000 or more dollars.

    NHTSA complaint 11460869
  7. Filed Jul 18, 2021Failure Jul 18, 2021Ottawa, KSExterior lighting, Service brakes

    The turn indicators on my motorcycle will randomly fail and the display will read “ left front indicator failure” etc. This has happened on all four indicators and the fault will continue until the motorcycle is shut off. This happens almost daily on one of the four indicators. There is a very real danger of other drivers not knowing of your turning because of an indicator malfunction. Through social media I have learned that this is a problem numerous Rocket 3 owners are having and Triumph has been aware of the problem for months now and has not corrected the issue. I took mine to my local Triumph service department and they were able to duplicate the problem but had no solution stating they contacted Triumph for support. It has been two weeks and no reply or remedy has been received from Triumph. There has also been a problem with the rear brakes fading and with some owners the rear brakes have completely stopped working. I took mine to the Triumph service department and they performed the recommended brake bleeding procedure. The brakes were better for three days then went back to the same fading condition. This is also a common problem with 2020 and newer Rocket 3 according to numerous social media posts.

    NHTSA complaint 11425367
  8. Filed Jul 18, 2021Failure Jul 15, 2021Harrisburg, PAService brakes

    The rear brake failed completely. No pressure from the ABS system. There is a recall for this issue and it was already completed. The dealer confirmed the problem happened a second time and performed the recall procedure a second time. Many people have had repeat failures of their rear brake, including myself.

    NHTSA complaint 11425354
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

130 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • COM1-35109 Jul 14, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin using it immediately.
  • COM2 - 34886 Jun 23, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin using it immediately.
  • COM1 - 34815 Jun 16, 2026 · Service Bulletin/Repair Instructions
    Dealer notice reminding of the correct Brake bleed requirement following extended storage, as outlined in the Owner's Handbook.
  • TB264 May 18, 2026 · Service Bulletin/Repair Instructions
    Technical Bulletin 264 provides instructions that relates to: Triumph Diagnostic Tool - New Motorcycle Connection and Diagnostics Workflow, Triumph Diagnostic Tool - End of Support for Microsoft Windows 10.
  • COM6 - 34491 May 19, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should begin using it immediately.
  • COM5 - 34490 May 19, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Technical Bulletin 264.
  • COM4 - 34435 May 14, 2026 · Service Bulletin/Repair Instructions
    Dealer notice advising the availalbility of TDT version 2026-05.2 which resolves the ABS as Not Connected issues in SmartScan, on Tracker 400 & Thruxton 400 models.
  • COM02 - 34238 Apr 24, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2026-05.1 and dealers should begin using it immediately.
  • COM01 - 34227 Apr 23, 2026 · Service Bulletin/Repair Instructions
    Dealer notice reminding of Motorcycle Cleaning, prohibited use of High-Pressure & Steam Cleaning equipment.
  • COM01 - 33784 Mar 17, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2026-04 and dealers should begin using it immediately.
  • COM1 - 33480 Feb 18, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2026-03 and dealers should begin using it immediately.
  • COM2 - 33233 Jan 28, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2026-02 and dealers should begin using it immediately.
  • COM1 - 32976 Jan 7, 2026 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2026-01 and dealers should begin using it immediately.
  • COM2 - 32716 Dec 4, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Technical Bulletin 255.
  • COM1 - 32684 Dec 2, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-13 and dealers should begin using it immediately.
  • COM3 - 32486 Nov 14, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-12.1 and dealers should begin using it immediately.
  • COM2 - 32455 Nov 12, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-12 and dealers should begin using it immediately.
  • TB255 Nov 11, 2025 · Service Bulletin/Repair Instructions
    Technical Bulletin 255 provides instructions that applies to: Triumph Diagnostic Tool - Addition of Pinpoint Test Links to Smart Scan DTC Screen & Triumph Diagnostic Tool - Removal of IUPR Uploader Application
  • COM1 - 31796 Sep 16, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-11 and dealers should begin using it immediately.
  • 31343 Jul 21, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-10 and dealers should begin using it immediately.
  • COM2 - 31089 Jun 24, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-09.1 and dealers should begin using it immediately.
  • COM1 - 31039 Jun 16, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-09 and dealers should begin using it immediately.
  • COM5 - 30840 May 23, 2025 · Service Bulletin/Repair Instructions
    Dealer notice advising the availability of Diagnostic software version 2025-08 and dealers should begin using it immediately.
  • COM3 - 30807 May 20, 2025 · Service Bulletin/Repair Instructions
    Dealer notice advising of Dealer TOL platform impacting the latest Diagnostic software download - logging off.
  • COM2 - 30768 May 14, 2025 · Service Bulletin/Repair Instructions
    Dealer notice advising the availability of Diagnostic software version 2025-07 and dealers should begin using it immediately.
  • TB250 May 6, 2025 · Service Bulletin/Repair Instructions
    Technical Bulletin 250 provides instructions that applies to the Triumph Diagnostic Tool Update - Smart Scan VIN Query and VIN Data Page, Triumph Diagnostic Tool - Engine ECM Diagnostics - Write VIN Function, Electronic Control Modules (ECMs) Must Not Be Sw…
  • COM1 - 30678 May 6, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Technical Bulletin 250.
  • COM9 - 30576 Apr 24, 2025 · Service Bulletin/Repair Instructions
    Dealer notice advising the availability of Diagnostic software version 2025-06 and dealers should begin using it immediately.
  • COM7 - 30524 Apr 21, 2025 · Service Bulletin/Repair Instructions
    Dealer notice advising of some customer complaints relating to condensation in the instrument pack and headlamp.
  • COM6 - 30499 Apr 15, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software version 2025-05 and dealers should begin using it immediately.
  • COM6_30309 Mar 27, 2025 · Service Bulletin/Repair Instructions
    Dealer notice advising that the new Autoscan feature within the SmartScan function has now been enabled with the release of TDT 2025-04.1 and that instructions are detailed in Technical Bulletin 249.
  • TB249 Mar 21, 2025 · Service Bulletin/Repair Instructions
    Technical Bulletin 249 provides instructions that applies to the Triumph Diagnostic Tool - New Smart Scan Download Feature - Calibration Option Selection and the Triumph Diagnostic Tool - New Smart Scan Feature - Autoscan.
  • COM5_30212 Mar 19, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-04.1 and that dealers should begin using it immediately. This version includes a fix for the hardware part number-based calibration download issue.
  • COM3_30112 Mar 10, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-04 and dealers should begin using it immediately.
  • COM3-29956 Feb 21, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-03 and that dealers should begin using it immediately.
  • COM1-29817 Feb 4, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-02 and that dealers should begin using it immediately.
  • COM1-29689 Jan 21, 2025 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2025-01 and that dealers should begin using it immediately.
  • COM3_29478 Dec 16, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-14 and that dealers should begin using it immediately.
  • COM3-29131 Nov 13, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-13 and dealers should begin using it immediately.
  • COM2-28473 Sep 11, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-12 and dealers should begin using it immediately.
  • COM1-28369 Aug 28, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-11 and that dealers should begin using it immediately.
  • COM3-28197 Jul 29, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-10 and dealers should begin using it immediately.
  • COM2-28140 Jul 18, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-09.1 and dealers should begin using it immediately.
  • COM1-28064 Jul 9, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-09 and dealers should begin using it immediately.
  • TU2-27963 Jun 28, 2024 · Other
    Dealer notice advising to ensure customers are aware of the proper use of the storage compartment.
  • COM2-27933 Jun 25, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-08.1 and dealers should begin using it immediately.
  • COM1-27828 Jun 14, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-08 and dealers should begin using it immediately.
  • COM7-TDT May 21, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-07 and dealers should begin using it immediately.
  • SMT-COM-02 Mar 18, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-04 and dealers should begin using it immediately.
  • SMT-COM-01 Apr 3, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-03 and dealers should begin using it immediately.
  • Parts Feb 15, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-02 and dealers should begin using it immediately.
  • SMTCOM01 Jan 17, 2024 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2024-01 and dealers should begin using it immediately.
  • SMT-COM03 Dec 23, 2023 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2023-08 and dealers should begin using it immediately.
  • SMT-COM01 Dec 10, 2023 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2023-06 and dealers should begin using it immediately.
  • SMTSB607 Jun 7, 2023 · Service Bulletin/Repair Instructions
    Service Bulletin 607 instructs dealers to install a replacement battery fuse and attach a new fuse box label.
  • SMTCOM01 Jun 7, 2023 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Service Bulletin 607.
  • SMT-COM03 May 22, 2023 · Service Bulletin/Repair Instructions
    Dealer notice advising of a bug notification affecting calibration download function on certain systems.
  • SMT-COM01 Mar 5, 2023 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2023-02.1 and dealers should begin using it immediately.
  • SMT-TB230 Jun 4, 2023 · Service Bulletin/Repair Instructions
    Technical Bulletin 230 provides instructions that applies to Electronic Systems Commissioning and Motorcycle Unlocking, Introduction of New Instrument Hardware, Triumph Diagnostic Tool 2023-02 Update - Calibrations Removed From Service and Encapsulated Fixi…
  • SMT-COM03 Jun 4, 2023 · Service Bulletin/Repair Instructions
    Dealer notice announcing the availability of Diagnostic software 2023-02 and dealers should begin using it immediately.
Source: NHTSA manufacturer communications files.