A good APC works great on this type of floor... Of course anything citrus based will work even better. Pretty sure I have a few examples kicking around..
Here's a Tow Truck I did last summer..
Before
And after citrus APC and a lot of scrubbing.
And then here's a Ford F-150 with the same type of floors (ie work truck)
Before:
And then the process pics and after..
Just got to scrub them good.