I have no knowledge about road force balancing, but I do know that you can check your wheels for being true yourself.
You will need to rig up a stylus that you can position next to the wheel (not tire) as you spin it with that corner of the truck jacked up. (My dad used to do this yearly, and that was a good 50 years ago. This is not rocket surgery.) The stylus needs to be positioned four times per wheel:
- Outside rim vertical deflection
- Outside rim side-to-side deflection
- Inside rim vertical deflection
- Inside rim side-to-side deflection
This is just a visual inspection aided by the fixed point provided by the stylus. A pencil resting on a concrete block will do fine.
It's frustrating paying almost 70K on a truck, and having to do this. I'm gunna ask dealer to pull tires off the wheels, and test if they are bent via balancer. It's such a subtle vibration, that I doubt i'll visually be able to see the bend.