Amendment to Asset-Backed Issuer Distribution Report (Form 10-D/A)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549

FORM 10-D/A

Amendment No. 2

ASSET BACKED ISSUER
DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934

For the monthly distribution period from: July 18, 2025 to August 15, 2025

Commission File Number of issuing entity: 333-226123-05

Central Index Key Number of issuing entity: 0001790013

Benchmark 2019-B14 Mortgage Trust
(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-226123

Central Index Key Number of depositor: 0001013611

J.P. Morgan Chase Commercial Mortgage Securities Corp.
(Exact name of depositor as specified in its charter)

John Miller (212) 272-8363
(Name and telephone number, including area code, of the person to contact in connection with this filing)

New York
(State or other jurisdiction of incorporation or organization of the issuing entity)

38-4129034
38-4129035
38-4129036
38-7235623
(I.R.S. Employer Identification No.)

c/o Computershare Trust Company, N.A., as agent for
Wells Fargo Bank, National Association
9062 Old Annapolis Road
Columbia, MD 21045
(Address of principal executive offices of the issuing entity) (Zip Code)

(667) 786-1992
(Telephone number, including area code)

Not Applicable
(Former name, former address, if changed since last report)

Registered/reporting pursuant to (check one)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No

Explanatory Note:

This Form 10-D/A amends the registrant's Asset Backed Issuer Distribution Report on Form 10-D filed by the Registrant on August 26, 2025 (SEC Accession No. 0001888524-25-014601) as amended by the 10-D/A filed by the Registrant on September 5, 2025 (SEC Accession No. 0001888524-25-015881) (together, the "Original 10-D"). The purpose of this amendment is to include a revised ABS Asset Data File and a revised ABS Asset Related Document (listed as Exhibit 102 and Exhibit 103, respectively, under Item 10 of the Original 10-D). The updated information in this 10-D/A does not change the amount distributed to any Class of Certificates which was revised in the 10-D/A filed by the Registrant on September 5, 2025 (SEC Accession No. 0001888524-25-015881).

Part I - DISTRIBUTION INFORMATION

Item 1. Distribution and Pool Performance Information.

On August 15, 2025 a distribution was made to holders of the certificates issued by Benchmark 2019-B14 Mortgage Trust.

The distribution report is attached as an Exhibit to this Form 10-D/A, please see Item 10(b), Exhibit 99.1 for the related information.

Part II - OTHER INFORMATION

Item 10. Exhibits.

(a) The following is a list of documents filed as part of this Report on Form 10-D/A:

(99.1) Monthly report distributed to holders of the certificates issued by Benchmark 2019-B14 Mortgage Trust, relating to the August 15, 2025 distribution.

(b) The exhibits required to be filed by the Registrant pursuant to this Form are listed above.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

J.P. Morgan Chase Commercial Mortgage Securities Corp.
(Depositor)