A cracked alloy is most commonly caused when a wheel bumps into a kerb, or even because of potholes or uneven roads, a cracked alloy is still something Prestige Wheels can repair without needing to completely replace the wheel. *Ask for further details On Surcharges* A surcharge is an extra fee, charge, or tax that is added on to the cost of a good or service, beyond the initially quoted price. will add surcharges to offset the cost of higher prices, such as fuel.