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Balances and transactions with related parties: Transactions (Details) - MXN ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Related parties: |  |  |
Revenue | $ 31,332,787 | $ 25,821,644 | $ 25,313,882
Technical assistance | (400,838) | (715,462) | (643,891)
Leasing | (6,206) | (5,773) |
Autobuses de Oriente, S. A. de C. V. (Stockholder) |  |  |
Related parties: |  |  |
Revenue | 19,352 | 20,162 | 15,899
Autobuses Golfo Pacfico, S. A. de C. V. (Stockholder) |  |  |
Related parties: |  |  |
Revenue | 9,515 | 8,306 | 7,616
Coordinados de Mxico de Oriente, S. A. de C. V. (Stockholder) |  |  |
Related parties: |  |  |
Revenue | 60 | 202 | 189
Related parties |  |  |
Related parties: |  |  |
Leasing | $ (6,206) | $ (5,773) | $ (4,610)

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