Organization and Principal Activities - Schedule of Major Subsidiaries (Details) |
6 Months Ended | |||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 | ||||||
| Sun Car Online Insurance Agency Co., Ltd. (“SUNCAR Online”) [Member] | ||||||
| Schedule of Major Subsidiaries [Line Items] | ||||||
| Date of Incorporation | Dec. 05, 2007 | [1] | ||||
| Place of Incorporation | PRC | [1] | ||||
| Percentage of Effective Ownership | 50.97% | [1] | ||||
| Principal Activities | Auto Insurance service | [1] | ||||
| hanghai Zanxing Data Technology Co., Ltd. (“Shanghai Zanxing”) [Member] | ||||||
| Schedule of Major Subsidiaries [Line Items] | ||||||
| Date of Incorporation | Jun. 11, 2009 | [2] | ||||
| Place of Incorporation | PRC | [2] | ||||
| Percentage of Effective Ownership | 100.00% | [2] | ||||
| Principal Activities | Technology services | [2] | ||||
| Shanghai Xuanbei Automobile Service Co., Limited (“Shanghai Xuanbei”) [Member] | ||||||
| Schedule of Major Subsidiaries [Line Items] | ||||||
| Date of Incorporation | Apr. 26, 2018 | |||||
| Place of Incorporation | PRC | |||||
| Percentage of Effective Ownership | 100.00% | |||||
| Principal Activities | Auto service | |||||
| Shanghai Shengshi Dalian Automobile Service Co., Limited (“Shengda Automobile”) [Member] | ||||||
| Schedule of Major Subsidiaries [Line Items] | ||||||
| Date of Incorporation | Jun. 08, 2013 | |||||
| Place of Incorporation | PRC | |||||
| Percentage of Effective Ownership | 84.54% | |||||
| Principal Activities | Auto service | |||||
| Haiyan Trading (Shanghai) Co., Limited (“Haiyan”) [Member] | ||||||
| Schedule of Major Subsidiaries [Line Items] | ||||||
| Date of Incorporation | Nov. 22, 2012 | |||||
| Place of Incorporation | PRC | |||||
| Percentage of Effective Ownership | 100.00% | |||||
| Principal Activities | Holding company | |||||
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