Car accident claim

Hellow my car met an accident but insurance company not paying bec in the registration card it is one company name and trafic dep another company name.
Please let me know what to do for this

Do you have different names of insurance companies registered in the system?

Yes mr.saeed. As per the trafic department this tuck is belong to one comany and upon accident time on jan trafic dep also identfy that driver is holding registration card with the same compay. But as per the insurance comany this truck has been sold to salam transport since july 2015 with new insurane.
They will not release the payment unless trafic dep not issuing accident report under salam transport but they cant do that because as per trafic dep this truck is belong to al bakrawe transport and the insurance is valid till july 2016
I would appreciat your guidence
Thank you sir