You can try looking into logistics scheduling solutions instead. Instead of packages, it's people but the logic still holds. (e.g. https://locus.sh/products/dispatcher/). Source: over 2 years ago

Modern Route Optimization (RO) solutions are a lot more than chaperones for guiding shipments from one location to another. Advanced RO solutions allow route planners to manage a fleet, get driving directions, add multiple stops, improve productivity and increase SLA adherence. Source: almost 3 years ago

Also, my credit union has a similar auto buying program and a quick Google of credit union auto buying program shows it seems to be pretty common. Most of them seem to use a 3rd party company called TrueCar it looks like. Source: 11 months ago

Cars.com, autotrader.com, truecar.com, craigslist, etc. Search nationwide. Be willing to fly and drive or have the car shipped. Source: 12 months ago

Check truecar.com, cars.com and the spreadsheet to find dealers that are getting inventory of the rav4 you're looking for. Source: 12 months ago

I'd recommend checking truecar.com, cars.com and check the Inventory spreadsheet. Source: 12 months ago

Other good resources for locating cars are cars.com, and truecar.com - I think both allow you to do a 'nationwide' search. If you couple this with the spreadsheet, what you'll see is, not all Toyota dealers are equal, with some dealers getting considerably more inventory than others for certain car types. Source: 12 months ago