repaired · 2026 Q3
Latch/anchor:
NewRisk. An unsecured wheelchair can move during transit or a crash, increasing the risk of injury.
2021 Micro Bird MB II School BusProblems, recalls & complaints
NHTSA has logged 0 owner complaints about the 2021 Micro Bird MB II School Bus. It is covered by 8 safety recalls, and for recall 22V-286 the manufacturer reports only 6% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through March 13, 2026. Updated daily.
Complaints by system
Where the 2021 Micro Bird MB II School Bus has problems
0 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
8 recalls
2021 Micro Bird MB II School Bus recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2026 Q2
Handle: exterior
Risk. In the event of an emergency, a broken door handle can prevent or delay emergency responders from entering the bus, increasing the risk of injury.
repaired · 2024 Q4
Electrical system
Risk. A loose power cable connection may cause the control board to overheat and melt, increasing the risk of a fire.
repaired · 2024 Q2
Structure: body
Risk. Insufficiently attached panels may separate during a crash, increasing the risk of an injury.
Show 4 more recalls
repaired · 2024 Q1
Electrical system: wiring
Risk. A damaged electrical harness may short circuit, increasing the risk of a fire.
repaired · 2024 Q1
Electrical system: wiring
Risk. A damaged electrical harness may short circuit, increasing the risk of a fire.
repaired · 2023 Q2
Escape/egress/exit: latching/release system
Risk. The service door may not open, preventing evacuation of the vehicle in case of emergency, and increasing the risk of injury.
repaired · 2022 Q1
Emergency: escape/egress/exit
Risk. If the emergency door won't stay open during an evacuation it can increase the risk of injury.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Micro Bird.
Best & worst years
2021 vs. every other MB II School Bus year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the MB II School Bus median. How we score
'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26
- Avoid
- Caution
- Solid
- Best
- Not rated
1 investigation
NHTSA defect investigations
Federal investigations that included the 2021 Micro Bird MB II School Bus, and the recalls they led to.
- 6L90 Transmission FailureNo recall
Own a 2021 MB II School Bus?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.