(a) Notwithstanding any provision of law to the contrary, a provision, clause, covenant or agreement contained in, collateral to or affecting a motor carrier transportation contract entered into on or after July 1, 2006, that purports to indemnify, defend or hold harmless, or has the effect of indemnifying, defending or holding harmless, the promisee from or against any liability for loss or damage resulting from the negligence or intentional acts or omissions of the promisee is against the public policy of this state and is void and unenforceable.
(b) In this section:
(1) "Motor carrier transportation contract" means a contract, agreement or understanding covering: