July 14, 2025
Protect Your Hydrovane Compressors & Save
Protect Your Hydrovane Compressors & Save Frederick, CO — O7/14/25 — Keeping your buses on the road and your passengers moving depends on reliable performance — and preventative maintenance is the key to avoiding costly downtime. One of the most common and expensive points of failure on Proterra buses is the Hydrovane compressor, with replacement costs exceeding $10,000 per unit.




