It’s difficult to determine which brand or company sells the most tonneau covers in the USA as sales figures are not publicly disclosed by most companies. However, some of the popular brands of tonneau covers in the market include Truxedo, Retrax, Bak Industries, Undercover, and Extang. These brands offer a wide range of tonneau covers for different types of trucks, and they are known for their high-quality products and durability. To determine the best option for your specific needs, it’s recommended to research the different brands and read reviews from other truck owners to find the right fit for your vehicle.

Retrax and BAKFlip are both brands that manufacture tonneau covers for pickup trucks. However, there are a few key differences between the two brands and their products:

  1. Material: Retrax uses a high-density aluminum for their tonneau covers, while BAKFlip uses a heavy-duty aluminum panel.
  2. Style: Retrax offers a rolling cover that retracts into a canister at the front of the bed, while BAKFlip offers a tri-fold cover that folds up towards the cab of the truck.
  3. Locking mechanism: Retrax has a key lock system for added security, while BAKFlip uses a latch system.
  4. Ease of use: The rolling design of Retrax makes it easier to access the bed of the truck, while the tri-fold design of BAKFlip can be more cumbersome to open and close.
  5. Price: Retrax is typically more expensive than BAKFlip due to its high-quality materials and advanced locking mechanism.

Ultimately, the best tonneau cover for you will depend on your specific needs and preferences, so it’s important to weigh the pros and cons of each brand before making a decision.