Due to the nature of CLOSECALL events, only purpose built vehicles are allowed.

Vehicles providers must provide vehicles that protect the drivers in extreme conditions and be able to produce these vehicles in large quantities.

Our qualified vehicle providers consist of performance shops, manufacturing companies, dealerships and engineering firms. 

All vehicles supplied adhere to the following standards:

• State of the art harness's to absorb extreme G-forces

• Rollcage

• CLOSECALL Electronics Transceiver

• Polycarbonate Windows and Glass

Modification rights may be bought or earned from vehicle providers.

CLOSECALL regulations permit modification of:

• Aerodynamics

• Engine 

• Drivetrain

• Suspension

• Rollcage*

*Rollcages must meet or exceed requirements