What PC manufacturer is best for custom-made laptops?

Well, it depends on what you want… IF you want a customized gaming computer alienware offers a wide variety of cuztomizations. If you really have alot of money i would recommend going to Origin computers. Origin computers makes gaming desktops and laptops and offers a wide selection of customization as well (for a hefty price). Those are pretty much the only companies that give you the ability to customize your computer. Alienware is owned by Dell so its possible that other Dell computers have th capability of being cuztomized.