About Our Dealership. Mark Christopher Auto Center is the largest Chevrolet, Buick, Cadillac and GMC dealer in California! Being centrally located in Ontario, CA. allows us to easily serve the Los Angeles metro area.
Driveway Guides. Granite Driveways | Durable, Heavy and Very Expensive! Granite driveways, much like slate driveways, are among the most expensive, most luxurious in the world, requiring skilled laborers and heavy machinery to properly construct.
Concrete on the other hand, is one of the more expensive materials used to pave roads and driveways with. Concrete can cost between $3 to $10 per square foot installed. Asphalt can cost anywhere from $1 to $5 per square foot installed.sphalt requires re-sealing every three years or so. Low-end sealants cost around $5 for a five-gallon bucket and cover around 400 square feet of asphalt. High-end sealants can cost upwards of $20 per bucket.