Freightliner Mattresses

All SleepDog® mattresses are DOT approved, which means that they meet the Department of Transportation's strict qualifications for over the road mattresses. Our mattresses are also 100% American-made and are available in a variety of standard truck mattress sizes to accommodate different sleeper dimensions.

To determine the right mattress size for your semi truck, we always recommend measuring the length and width of your current truck mattress and your sleeper berth. This is the most accurate way to determine the correct size for your truck mattress upgrade. The perfect truck mattress model will depend on your sleep preferences, but we do offer options for all sleep needs.

The best way to take care of your semi-truck mattress and to maximize its longevity is to use a mattress protector and regularly wash your sheets. We suggest vacuuming crumbs, dust or dirt regularly and spot treating as needed.

We do not currently offer custom truck mattress sizes. Our SleepDog® Mattress is available in seven standard sizes and our BigDawg® Mattress is available in eight standard sizes, all of which are found in some of the most popular semi truck models. The specifications of each mattress are designed to accommodate truck sleeper cabins and RVs, campers or travel trailers.

Yes! Both our SleepDog® mattress and our BigDawg® mattress are available in the standard queen mattress size. Many truck drivers who purchase a SleepDog® mattress for their truck also purchase one for their home.

Yes! Our goal at SleepDog® is to make sure that truckers and travelers get the highest quality sleep they can at an affordable price. To do so, we have partnered with Affirm to offer financing options. Affirm allows qualifying customers to set up a flexible payment plan with rates as low as 0% APR, so you can get better sleep now while paying over time. The application process takes place at checkout and will not delay mattress delivery.

SleepDog® has eliminated any risk to you. We offer a 120-night sleep trial with your mattress purchase. If after trying our mattress for 60 days, you are not completely satisfied with your purchase, you may call us for a RMA number (Return Merchandise Authorization number) and we will begin processing your mattress return. We do not accept returns if the mattress is stained, ripped, or otherwise damaged nor do we accept a return that has passed our 120-day sleep trial expiration date. If you have any questions prior to placing your truck bed order, please contact our Sleep Specialists and we can help you pick out the correct mattress size to fit your truck's dimensions. SleepDog® reserves the right to NOT sell a mattress to a customer who has previously returned one.