Understanding RV Weigh Station Rules
If you’re a new RVer heading out in your travel trailer, fifth wheel, or motorhome, you’ve probably wondered: Do RVs need to stop at weigh stations? The answer isn’t entirely straightforward—it depends on the state you’re traveling through and its specific laws.
After diving into this topic, the general answer is typically no for most RVers. However, understanding state-specific regulations can help you avoid confusion and make your travels smoother. Let’s break down this often-confusing topic so you can hit the road confidently.
Are RV Weigh Station Laws Consistent?
The rules for weigh stations vary by state, and the AAA Digest of Motor Laws offers some guidance. While many states have laws in place, most don’t strictly enforce them for RVs, especially if your rig isn’t exceeding heavy weight limits.
Here’s an important rule of thumb: If your Gross Combined Weight Rating (GCWR) is under 10,000 pounds, you’re generally exempt from stopping at weigh stations in the United States.
For clarity:
- GCWR refers to the maximum allowed weight of your vehicle, including passengers, cargo, and anything being towed (like your RV).
- For example, if your tow vehicle’s GCWR is 15,000 pounds and it weighs 6,800 pounds (including passengers and cargo), you can tow up to an 8,200-pound RV fully loaded.
However, if your GCWR exceeds 10,000 pounds, your situation becomes more complex. Nearly half the states in the U.S. have specific laws requiring a stop at weigh stations for RVs over this limit.
State-Specific Weigh Station Guidelines
Some states enforce weigh station stops based on specific weight thresholds or officer discretion. Here’s a quick breakdown:
- Colorado and Oregon: Require vehicles exceeding 26,000 pounds to stop.
- Kansas, Maine, Mississippi, New Hampshire, New York, North Carolina, Oklahoma, Utah, West Virginia, Wyoming: No explicit weight limits for RVs, but random checks may occur at weigh stations.
- Arkansas, Georgia, Louisiana, Massachusetts, Minnesota, Nevada, New Jersey, Wisconsin: Require RVs or combinations (e.g., tow vehicles with trailers) exceeding 10,000 pounds to stop.
- Pennsylvania: Laws mandate inspections for any “large” recreational vehicle, though the definition of “large” is vague.
- South Dakota, Virginia, and Washington: Require trucks exceeding 8,000–10,000 pounds to stop, regardless of whether they’re commercial vehicles or not.
What About Canada?
In Canada, laws can vary by province, but officers often have the authority to pull over any vehicle for a weigh station check. Nova Scotia, for example, requires all vehicles over 4,500 kilograms (9,920 pounds) to stop or comply with signage.
Bottom Line: When Should RVs Stop at Weigh Stations?
To simplify your travels:
- If your GCWR is under 10,000 pounds, you’re likely in the clear.
- Check state or provincial laws before your trip to avoid surprises.
- Be mindful of weigh station signage and officer instructions—sound judgment always applies!
By understanding these rules and planning ahead, you can navigate weigh stations confidently and keep your RV adventures stress-free.