Operator
Good morning and welcome to PACCAR s Fourth Quarter 2020 Earnings Conference Call. [Operator Instructions] Today s call is being recorded and if anyone has an objection, they should disconnect at this time.
I would now like to introduce Mr. Ken Hastings, PACCAR s Director of Investor Relations. Mr. Hastings, please go ahead.
Ken Hastings
Director of Investor Relations
Good morning. We would like to welcome those listening by phone and those on the webcast. My name is Ken Hastings, PACCAR s Director of Investor Relations. And joining me this morning are Preston Feight, Chief Executive Officer; Harrie Schippers, President and Chief Financial Officer; and Michael Barkley, Senior Vice President and Controller. As with prior conference calls, we ask that any members of the media on the line participate in a listen-only mode.
Operator
Greetings, and welcome to the Oshkosh Corporation Fiscal 2021 First Quarter Results Conference Call. [Operator Instructions] As a reminder, this conference is being recorded. It is now my pleasure to introduce your host, Pat Davidson, Senior Vice President of Investor Relations for Oshkosh Corporation. Thank you, sir. You may begin.
Patrick Davidson
- Senior Vice President, Investor Relations
Good morning, and thanks for joining us. Earlier today, we published our first quarter 2021 results. A copy of the release is available on our website at oshkoshcorp.com. Today s call is being webcast and is accompanied by a slide presentation, which includes a reconciliation of GAAP to non-GAAP financial measures that we will use during this call and is also available on our website. The audio replay and slide presentation will be available on our website for approximately 12 months. So please refer now to slide two of that presentation. Our remarks should follow, including answ