Company: TRUE
Filing Date: 2025-12-12
Form Type: DEFA14A
Source: 0001104659-25-120719
Chunk: 0

Company: TrueCar, Inc.
Filing Date: 2025-12-12
Form: DEFA14A
Chunk 0
---
<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934</div>

Filed by the Registrantx

Filed by a party other than the Registrant ¨

Check the appropriate box:

| ¨ | Preliminary Proxy Statement                                                     |
| ¨ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| ¨ | Definitive Proxy Statement                                                      |
| x | Definitive Additional Materials                                                 |
| ¨ | Soliciting Material under §240.14a-12                                           |

<div align='center'>TrueCar, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)</div>

Payment of Filing Fee (Check the appropriate
box):

| x | No fee required.                                                                            |
| ¨ | Fee paid previously with preliminary materials.                                             |
| ¨ | Fee computed on table in exhibit by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)

December 11, 2025

TrueCar, Inc.

(Exact name of registrant as specified in its charter)</div>

| Delaware                        |     | 001-36449   |     | 04-3807511         |
| (State or other jurisdiction of 
 incorporation)                  |     | -Commission 
 File Number |     | -IRS Employer      
 Identification No. |

<div align='center'>225 Santa Monica Blvd, 12th Floor

Santa Monica, California 90401

(Address of principal executive
offices, including zip code)

(800) 200-2000

(Registrant’s telephone number, including
area code)

(Former name or former address, if changed since
last report)</div>

Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of