Company: ORLY
Filing Date: 2025-04-01
Form Type: S-3ASR
Source: 0001104659-25-030639
Chunk: 2

Company: O REILLY AUTOMOTIVE INC
Filing Date: 2025-04-01
Form: S-3ASR
Chunk 2
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 our Annual Report on Form 10-K for the fiscal year ended December 31, 2024, filed with the SEC on February 28, 2025, which is incorporated by reference herein, as well as the other information included and incorporated by reference herein, to read about factors you should consider before deciding to invest in our debt securities.

Neither the Securities and Exchange Commission nor any state or other securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

<div align='center'>The date of this prospectus is April 1, 2025.</div>

TABLE OF CONTENTS

TABLE OF CONTENTS

| ​                                                          | ​ | ​ | Page |   |     |   | ​ |
| About This Prospectus                                      | ​ | ​ | ​    | ​ |  ii | ​ | ​ |
| Where You Can Find More Information                        | ​ | ​ | ​    | ​ |  ii | ​ | ​ |
| Incorporation of Certain Documents by Reference            | ​ | ​ | ​    | ​ |  ii | ​ | ​ |
| Cautionary Statement Concerning Forward-Looking Statements | ​ | ​ | ​    | ​ | iii | ​ | ​ |
| The Company                                                | ​ | ​ | ​    | ​ |   1 | ​ | ​ |
| Risk Factors                                               | ​ | ​ | ​    | ​ |   2 | ​ | ​ |
| Use of Proceeds                                            | ​ | ​ | ​    | ​ |   3 | ​ | ​ |
| Description of Debt Securities                             | ​ | ​ | ​    | ​ |   4 | ​ | ​ |
| Plan of Distribution                                       | ​ | ​ | ​    | ​ |  14 | ​ | ​ |
| Legal Matters                                              | ​ | ​ | ​    | ​ |  16 | ​ | ​ |
| Experts                                                    | ​ | ​ | ​    | ​ |  16 | ​ | ​ |

In this prospectus, except as otherwise noted, the words “we,” “our,” “ours” and “us” refer to O’Reilly Automotive, Inc. and all of its subsidiaries. You should rely only on the information contained in or incorporated by reference into this prospectus or any related prospectus supplement or free writing prospectus. We and the underwriters have not authorized anyone to provide you with different or additional information. If anyone