Where a Megasite arises, Carvana’s same-day vehicle delivery service is soon to follow.

The online used-car retailer introduced Houston as the latest market in which select customers can take delivery of a vehicle purchase as soon as the same day they place an order on Carvana.com.

Not coincidentally, it’s also the location of a Carvana Megasite, which combines a regional inspection and reconditioning center with the wholesale auction at the ADESA Houston facility. That combination provides the capability to provide a greater selection of inventory reconditioned and ready for sale quickly for local buyers.

“Same-day delivery allows us to unlock a whole new level of speed and convenience for our customers,” Carvana senior director of market operations and expansion Jacqueline Hearns said in a news release. “When you find the perfect vehicle, immediate delivery makes all the difference. Carvana’s same-day delivery service ensures a seamless experience and allows our Houston customers to get on the road faster, enhancing their enjoyment and confidence in the process.”

The same-day service, launched last year in Arizona, is now available in markets covering 16 states. That includes Kansas City, where same-day delivery was launched in September, a month after ADESA Kansas City was converted into the first Megasite.

Carvana said it will continue to expand its same-day service to additional markets, supported by its nationwide network of IRCs, logistics fleet and digital purchasing and underwriting process.

One likely candidate is Las Vegas, which Carvana said this month will become its third Megasite location.