08/27/2026
CAN TONNEAU COVERS GO THROUGH A CAR WASH?
The Short Answer: Sometimes
The truth is, not all tonneau covers are created equal.
Some can safely go through particular car wash types, while others are better off with a good ol’ hand wash.
Whether your tonneau cover is car wash-friendly depends entirely on its material, design and the type of car wash you’re driving through. While a properly installed, high-quality Tonneau cover may handle a touchless wash just fine, an aggressive brush-style wash may yield unsatisfactory results. There’s a reason most car washes waive responsibility for damage to aftermarket accessories.
Hand washing is the gold standard for cleaning a truck with a tonneau cover. This method is gentle, thorough, and allows you to avoid problem areas, like seals and hinges, to preserve functionality. Using a soft wash mitt and mild soap helps to preserve the tonneau cover and your truck’s paint.
Car Wash Risks
Even if your tonneau cover is technically car-wash compatible, there are still risks to consider.
Repeated exposure to high-pressure water can weaken seals, leading to leaks. Brushes and rollers can create micro scratches that dull finishes over time. Latches and hinges may loosen or misalign over time due to repeated stress.
These issues don’t always show up immediately—but over time, they can reduce the lifetime and performance of your tonneau cover. Is it worth the risk, or are you better off washing the bed cover by hand?
Learn more about tonneau cover water resistance in the article: Are Tonneau Covers Waterproof? https://realtruck.com/blog/are-tonneau-covers-waterproof/
https://realtruck.com/blog/can-tonneau-covers-go-through-a-car-wash/