DOTs are intercepting trucks with drones and measuring wheel temperatures and other metrics to do targeted enforcement rather than pulling over every truck. There’s also pilots of road sensors that can weigh trucks and perhaps other metrics.
How are they easily gamed, without being able to shift the load as you roll over the scale?
And, at least in California, the scales are placed so that, to avoid them, you have to add a bunch of time to most routes.
Yes, they stated that in the second half, and I addressed it. What's the first half?
Once you understand this the whole system makes sense.
I'm curious, do they actually check that you buy gas in the US before letting you get those services?