WPRT - Westport Fuel Systems Inc. 2021 Q3 - Results - Earnings Call Presentation November, 09 2021 03:45 PM Westport Fuel Systems Inc The following slide deck was published by Westport Fuel Systems Inc. in conjunction with their 2021 Q3 earnings call. For further details see: Westport Fuel Systems Inc. 2021 Q3 - Results - Earnings Call Presentation