Quitting 7.5 tonne job to pursue Class 2 agency work

HappyGrecian:
Hi! First post, so straight to the question:

I’ve been working a year doing multi-drop deliveries for a well known company in green 7.5 tonne lorries.

I’m confused. Are the old ones green, but the new ones black?

I would jump ship in your position, you’re not getting a bonus this year so might as well leave.

It’s not a huge step from 7.5 to class 2 so I should think that employers should be accommodating.

Where abouts are you?