2020 Spartan Fire Gladiator, 2020 Spartan Fire Metrostar Recall: These displays may experience low voltage spikes causing the LCD display…
NHTSA campaign 21V535000 · Electrical System · filed Jul 15, 2021 · verified Jul 30, 2026
The defect
Toyne Inc. (Toyne) is recalling certain 2020 Spartan MetroStar and Gladiator vehicles equipped with Weldon V-Mux Vista IV Standard LCD displays used for controlling emergency vehicle lighting and HVAC functions. These displays may experience low voltage spikes causing the LCD display to lock up or become nonfunctional, due to varying electrical installations.
The risk
If the LCD display becomes locked up or non-functional it can delay emergency efforts, which can increase the risk of injury.
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 →The fix — what to do
Dealers will repair or replace the IV Standard LCD displays, free of charge. Owners may contact Toyne's customer service at 1-712-673-2328. Toyne's number for this recall is 07-21.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Spartan Fire | Gladiator | 2020 |
| Spartan Fire | Metrostar | 2020 |
Related recalls
More Spartan Fire Gladiator recalls
- 2024–2025 Spartan Fire FC-94 and 2 other models — Actuator lever arm in the cab door latch may bind or become…
- 2023–2026 KME Panther and 6 other models — Actuator lever arm in the cab door latch may bind or become…
- 2025 KME Panther and 3 other models — A missing mechanical stop may allow the cab tilt cylinder…
- 2023–2025 KME Panther and 2 other models — Lower control arm retention bolts could become brittle and…
- 2017–2019 Spartan Fire Gladiator and 1 other model — Service brake may take longer than expected to engage
Other campaigns involving Spartan Fire vehicles
- 2021–2025 Spartan Fire Legend Series and 2 other models — A handle may detach from the ladder lock assembly, allowing…
- 2023–2024 Spartan Fire FC-94 and 2 other models — Seat mount fastener may be undersized and could break
- 2024 KME Redundant Panther and 4 other models — In the event of a short circuit or wiring failure, the…
All Spartan Fire Gladiator recalls → · All Spartan Fire recalls →
Source: NHTSA recall database, campaign 21V535000 (manufacturer number 07-21). Data last verified Jul 30, 2026.