Summary: Gopnik Taxi Cooperative (GOP) guild trips need Taxi License 0 (TaxiLicense0) on the vehicle — the license that turns it into a Big Yellow Taxi.

The Gopnik Taxi Cooperative (GOP) guild session triggers only when the vehicle you enter matches the guild's registered required parts exactly. As of 2026-09-19 the requirement is:

- Vehicle must be a Trophy2 or Trophy Taxi - Required parts: SmallBlock_90HP engine AND Taxi License 0 (part key TaxiLicense0, cost $10,000) — this is what makes it a Big Yellow Taxi

Notes: - Taxi License 1 (TaxiLicense1, $12,000) does NOT satisfy the check — the guild matches part keys exactly, so a vehicle with only TaxiLicense1 will not trigger the GOP tag. - Rental taxis come with the right license pre-installed, which is why rented Trophy Taxis trigger GOP but player-owned Trophy2s bought without the license do not. - After installing the license, exit and re-enter the vehicle to start the guild session (the [GOP] tag + bonus payments apply while in the vehicle). - Verified live 2026-09-19: yuyou's player-owned Trophy2 with SmallBlock_90HP + TaxiLicense0 holds an active GOP session.