2026 Prevost H3-45 problems, complaints & recalls
Safety recalls (2)
Visibility:rearview Mirrors/Devices:exterior 2026-02-19 · campaign 26V095000 · 25 vehicles
Defect: Prevost Car (US) Inc. (Prevost) is recalling certain 2026 H3-45 and H3-45 VIP vehicles equipped with aftermarket exterior driver side mirrors. The mirror exhibits excessive play and may detach.
Risk: A detached mirror can reduce the driver's visibility and become a road hazard for other vehicles, increasing the risk of a crash.
Fix: Prevost will inspect and replace the mirror as necessary, free of charge. Interim owner notification letters explaining the safety risk were mailed by March 10, 2026. Owners will receive another notice once remedy becomes available. Owners may contact Prevost's customer service at 1-866-870-2046. Prevost's number for this recall is SR26-03. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning February 27, 2026.
Seat Belts 2025-07-09 · campaign 25V460000 · 264 vehicles
Defect: Prevost Car (US) Inc. (Prevost) is recalling certain 2025 X3-45 and 2025-2026 H3-45 coach buses. The fasteners securing the passenger seat back or the seat belt may be loose.
Risk: An unsecured seat back or seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
Fix: Prevost will inspect and tighten the fasteners as necessary, free of charge. Owner notification letters were mailed September 2, 2025. Owner may contact Prevost's customer service at 1-866-870-2046. Prevost's number for this recall is SR25-23.
Service bulletins (1)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Engine 2026-02-03 · MI26-00 · Service Bulletin/Repair Instructions
the gasket thickness was increased from 1.5 mm to 3 mm to prevent interference between the collar ends, which previously made it impossible to reach the specified tightening torque. increasing the gasket thickness ensures sufficient clearance between the collar ends and thus guarantees optimal tight
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.