2021 Chevrolet Trax problems & reliability
24 owner complaints filed with NHTSA for the 2021 Chevrolet Trax. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
3 complaints report injuries (4 injured).
Federal crash records (FARS 2020–2023): 2021 Chevrolet Trax vehicles were involved in 21 fatal crashes with 11 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 9 | 38% |
| Engine | 6 | 25% |
| Service Brakes | 4 | 17% |
| Air Bags | 3 | 13% |
| Power Train | 3 | 13% |
| Unknown / Other | 3 | 13% |
| Fuel/propulsion System | 2 | 8% |
| Service Brakes, Hydraulic | 2 | 8% |
| Electronic Stability Control (esc) | 1 | 4% |
| Engine and Engine Cooling | 1 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 15 reported components →Complaints by incident year
What owners report
“The contact owns a 2021 Chevrolet Trax. The contact stated that while starting the vehicle and then driving at an undisclosed speed, the instrument cluster intermittently went blank. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The…”
Electrical System · filed Aug 20, 2026
“The contact owns a 2021 Chevrolet Trax. While the contact's spouse was driving at an undisclosed speed, the vehicle was involved in a crash. While the driver was attempting to avoid striking a deer, the vehicle crashed into a barbed wire fence. The air bags did not deploy. In addition, the contact stated that the…”
Air Bags · filed Jul 10, 2026
“The contact owns Ac condenser became inoperable cluster Mask (ICM). The dealer diagnosed with a failed internal cluster mask. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 115,000.”
Visibility · filed Jun 2, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
525 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2021 Chevrolet Trax. The 10 most recent:
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902W · Service Bulletin/Repair Instructions · issued Sep 4, 2026
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
PIC6551C · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Preliminary information communicates to the technician a repair direction when a failed programming event occurs when replacing the Instrument Panel Cluster.
PIC6659 · Service Bulletin/Repair Instructions · issued Aug 19, 2026
PI to help diagnose A/C concern
PIT5099J · Service Bulletin/Repair Instructions · issued Jul 21, 2026
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
PIT5966F · Service Bulletin/Repair Instructions · issued Jun 23, 2026
Pi created to provide GM dealers with information on gathering information for projection issue
PIC6423A · Service Bulletin/Repair Instructions · issued May 11, 2026
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
PIC6551B · Service Bulletin/Repair Instructions · issued May 11, 2026
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
PIT3271Q · Service Bulletin/Repair Instructions · issued Apr 1, 2026
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
PIP6104 · Service Bulletin/Repair Instructions · issued Mar 9, 2026
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902V · Service Bulletin/Repair Instructions · issued Mar 9, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2021 Chevrolet Trax in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2021 Chevrolet Trax?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.