Free Writing Prospectus (Form FWP)

Free Writing Prospectus

Filed Pursuant to Rule 433

Registration Statement No. 333-290637-01

Free Writing Prospectus dated May 6, 2026

$800,910,000 or $997,870,000

Mercedes-Benz Auto Receivables Trust 2026-1

Issuer

The depositor has prepared a preliminary prospectus dated May 6, 2026 (subject to completion) which describes the notes to be issued by the issuer. You should review the preliminary prospectus in its entirety before deciding to purchase any of the offered notes.

Ratings

The depositor expects that the notes offered by the issuer will receive the indicated ratings from the nationally recognized statistical rating organizations, or "rating agencies," listed below.

It is a condition to the issuance of the notes that each class of the offered notes receive the ratings listed above.

Mercedes-Benz Retail Receivables LLC has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents Mercedes-Benz Retail Receivables LLC has filed with the SEC for more complete information about Mercedes-Benz Retail Receivables LLC and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, Mercedes-Benz Retail Receivables LLC, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling toll-free 1-877-649-6848.