On The Move

MCOG Contractors Provide the
Highest Quality in Crane Rental Services


What We Do

The Mobile Crane Operators Group (MCOG) is an association of mobile crane rental contractors working in Southern California and surrounding areas. The MCOG Association represents its members in the negotiation and administration of collective bargaining agreements with the International Union of Operating Engineers. The Association also assists members in addressing state and federal regulatory issues, education and training programs that enhance their business operations and performance.


MCOG provides Members with the following services:

  • Representation in collective bargaining
  • Representation in labor relations matters
  • Information and resources regarding legislative, regulatory and industry best practices