Martin Madrazo's Lock-up

Martin Madrazo's lock-up is a collection of buildings located on an un-named dirt road just to the north of La Fuente Blanca, appearing in Grand Theft Auto V and Grand Theft Auto Online. The lock-up only plays a role in GTA Online, where it is often used as an alternative to his mansion for larger items the protagonist must deliver for Martin.

Description
The main lock-up shed is a run-down timber structure, ironically with no door to lock. This building has a fenced yard to the south (large enough to hold two Buzzard helicopters). There is an open shipping container, a grain silo and another inaccessible smaller building and windmill to the north.

Events of Grand Theft Auto Online
After the player gets contacted by Martin, some missions given by Madrazo require the player to visit this location at the start or end of the job.

Events of Grand Theft Auto V
The lock-up does not appear in any scripted events and is occupied as a working farm. A Fieldmaster may spawn inside the shed.

Grand Theft Auto Online

 * Stick Up the Stickup Crew
 * Grab Your Ballas
 * Mixed Up With Coke
 * Dry Docking
 * Show Me the Monet
 * Coasting
 * Coveted (Changed in update 1.14 and is no longer used as the delivery point)
 * Defender

Los Santos Tuners

 * The Bank Contract (one of the possible drop-off locations)