06/10/2026
RV owners, One of my favorite phrases in the RV industry is:
"An engineer signed off on this."
Listen, engineers are incredibly smart people. But being an engineer doesn't magically make every idea a good one.
Take a look at this stabilizer. At first glance it looks impressive. It's heavy-duty, has moving parts, fancy graphics, and probably a marketing brochure full of words like stability, support, and performance.
The problem is physics doesn't care about marketing.
When you're trying to reduce trailer movement, leverage matters. The farther you place a support point from the centerline of the RV, the more resistance it can provide against rocking and twisting. That's basic physics.
This stabilizer is mounted almost directly under the center of the trailer. It adds another point touching the ground, but it adds very little leverage where leverage actually matters.
It's the equivalent of trying to stop a door from swinging by pushing near the hinges instead of grabbing the doorknob.
A lot of RV products are designed to look impressive to consumers rather than actually solve the problem efficiently. Sometimes I look at these products and wonder if anyone involved stopped and asked, "Does this actually make sense from a physics standpoint?"
Just because an engineer signed off on it doesn't mean it's the best solution. Sometimes it just means an engineer signed off on it.
That's why I always tell RV owners to stop looking at the marketing and start looking at the mechanics. The laws of physics are a lot harder to argue with than a sales brochure.
Do any of you have these and do you like them? I have to admit I've seen a lot of different stabilizer variations and this is probably my least favorite.
