Back in 2021, the Minsk D4 50 moped was repaired here. The first time I came, when my father and I assembled the engine incorrectly and decided to give it to specialists. Here he was quickly brought back to life for sane money. The second time I came with the same moped, when the magnet on the generator rotor fell apart due to a factory defect. They made it in just a few hours and gave birth to a new part as if out of thin air, because it was not available in stores. I can recommend this workshop for the repair of various equipment.
P.S. The moped ran through 12 thousand after repair and wound up another 7 thousand from the new owner without a single problem