
Transporting a Mattress on Top of Your Car: A Comprehensive Guide
Transporting a mattress on top of your car can be a challenging endeavor. It requires careful planning, attention to safety, and the right materials to secure the mattress properly. Done correctly, this method can save you money over hiring a moving service. Here, we’ll delve deeper into the steps and precautions necessary to safely transport a mattress on your car’s roof.
1. Preparing for the Transport
Before you even think about lifting your mattress onto the car, it’s important to take several preparatory steps. First and foremost, check your car’s manual to ensure the roof can handle the weight of the mattress. Most standard mattresses can weigh anywhere from 50 to 150 pounds, depending on their size and material.
Next, gather the necessary supplies. You will need:
– Ratchet straps or sturdy ropes: These will help you secure the mattress to the roof.
– A mattress bag: This protects the mattress from dirt, rain, and other elements.
– Blankets or pads: Placed between the mattress and the car roof, these will prevent damage to both.
Once you have your supplies ready and are sure your car’s roof can bear the weight, it’s time to proceed.
Our Top 5 Mattress Picks
Updated September 2026EGOHOME 8-Inch Green Tea Memory Foam Mattress, Full, Medium Firm
Best for most bedrooms. A medium-firm green tea memory foam mattress with a cooling gel layer, delivered rolled in a box.
- Full size, 8 in
- Medium firm
- Cooling green tea gel
- CertiPUR-US, fiberglass free
OhGeni Queen Air Mattress with Built-in Pump, 18-Inch Raised
Best for guests and camping. Inflates in about three minutes with the built-in pump and sits 18 inches off the floor, so it feels like a real bed.
- Queen, 18 in raised
- Built-in pump
- 800 lb capacity
- Waterproof PVC
Novilla 6-Inch Gel Memory Foam Mattress, Twin
Best budget twin. A slim gel memory foam twin that suits kids' rooms, bunk beds and trundles where a thick mattress won't fit.
- Twin, 6 in
- Gel memory foam
- Cooling
- CertiPUR-US
Zinus 8-Inch Green Tea Memory Foam Mattress, Twin
Best-known brand. Zinus's long-running green tea foam design in twin size, with both CertiPUR-US and OEKO-TEX certified materials.
- Twin, 8 in
- Green tea memory foam
- CertiPUR-US & OEKO-TEX
GAESTE 8-Inch Cooling Gel Memory Foam Mattress, Full, Medium Feel
Best for hot sleepers. Cooling gel memory foam with a medium feel, plus a machine-washable, anti-slip cover you can actually clean.
- Full size, 8 in
- Medium feel
- Cooling gel foam
- Washable cover
- Fiberglass free
2. Positioning the Mattress Properly
Enlist the help of at least one other person to lift the mattress onto the roof. Position the mattress lengthwise along the center of the car. This not only keeps it balanced but also minimizes wind resistance, which can be a significant issue while driving. If you have a larger car with roof rails, you can place the mattress between them for added stability.
3. Securing the Mattress
With the mattress positioned correctly, you now need to secure it to the car roof. This is arguably the most important step, as improperly tied mattresses can become dangerous projectiles in traffic.
Start by wrapping the ratchet straps or ropes over the mattress and threading them through the inside of the car. It’s best to use at least three straps: one at the front, one in the middle, and one at the back. Make sure that each ratchet strap is securely fastened and tightened.
If you’re using rope, knot it tightly and ensure there’s no slack, as loose ropes can easily come undone. For added security, perform the “shake test” – gently wiggle the mattress to see if it moves. If it stays in place, you’re good to go; if it shifts, tighten the straps or ropes until it’s stable.
4. Weatherproofing
Weather can be unpredictable, so it’s best to cover your mattress with a waterproof mattress bag to protect it from rain, dust, and dirt. If you don’t have a specialized bag, using a couple of large plastic sheets or a tarp can work just as effectively. Just make sure the covers are securely fastened so they don’t flutter and tear off during travel.
5. Driving Considerations
When driving with a mattress on the roof, modify your driving behavior to ensure safety for yourself and others. Keep an eye on your speed – driving slower than usual is advisable, particularly on highways. High speeds can create significant wind resistance, which puts additional strain on the straps or ropes securing the mattress.
Avoid quick acceleration and sudden braking, as these can jostle the mattress and loosen the straps. Be extra cautious when turning; take corners slowly to avoid shifting the load.
6. Checking and Rechecking
It’s crucial to make several pit stops along your route to check the security of the mattress. Every 10-15 miles, pull over at a safe location to inspect the straps or ropes and ensure everything remains tight and in place. A slight adjustment now can prevent a big problem later.
Additional Tips for a Smooth Mattress Transport
To further ensure a hassle-free experience, consider the following additional tips:
Plan Your Route
Choose a route with minimal traffic and fewer stops if possible. Residential and back roads are typically safer than highways for this type of transport. Use a GPS to avoid areas with low overpasses, tunnels, or heavy traffic, as these can pose risks.
Daytime Transport
Transporting during the day is generally safer compared to nighttime. Visibility is better, and you can easily see the mattress and straps if they need adjustment. Additionally, other drivers can see you and your unusual load more clearly, reducing the risk of accidents.
Assistance and Tools
While having an extra pair of hands can make a world of difference, consider investing in tie-down tools such as a roof rack or cargo carrier if you plan to move large items frequently. These tools provide greater security and make the job much easier.
Know When to Call the Pros
Transporting a mattress on a car roof is an economical choice, but it’s not always the best one. If your mattress is particularly expensive or fragile, or if you’re not confident in your ability to secure it properly, hiring a professional moving service might be the better option. They have the experience and equipment to handle the task safely.
Common Mistakes to Avoid
While transporting a mattress on your car roof can seem straightforward, several common mistakes can turn it into a hazardous venture. Here are the ones to watch out for:
Improper Securing
One of the biggest mistakes is not securing the mattress tightly enough. Loose straps or ropes can lead to the mattress becoming dislodged, which is dangerous for you and others on the road. Always double-check the tightness before and during the trip.
Using Weak Materials
Using weak or old straps can result in breakage. Ensure that you’re using new, high-quality ratchet straps or ropes designed to bear heavy loads. Avoid using bungee cords or lightweight string, as they are not strong enough to secure a mattress properly.
Overloading the Roof
Your car’s roof can only handle so much weight. Overloading it can damage the vehicle and create a dangerous imbalance. Always consult your car’s manual for weight limits and stick to them.
Neglecting Weather Conditions
Failing to anticipate weather changes can ruin your mattress. Always have a plan for protecting it from rain or extreme weather conditions before you start your journey.
Finishing Thoughts
Transporting a mattress on top of your car might seem daunting, but with proper preparation and careful execution, it can be done safely and efficiently. From choosing the right materials to securing the mattress properly and driving cautiously, each step plays a critical role in ensuring a smooth and successful move. Always plan your route, work with a buddy, and take the necessary precautions to protect your mattress and your vehicle. By following these guidelines, you can save money while ensuring that your move goes off without a hitch.
