Coverage
What we index
Throttle reads dealer websites directly. Where a dealer's site refuses an identified crawler, we do not work around it, so that dealer's inventory is not here. This page says where those gaps are.
Cars
First car dealers
Porsche dealers in California, Nevada and Arizona
| State | Rooftops we can name | Readable by an identified crawler | Being crawled | Cars indexed | Blocked automated access |
|---|---|---|---|---|---|
| California | 31 | 3 | 3 | 1,150 | 6 refused our crawler on our latest crawl; 21 blocked on 3 checks over 2 days |
| Nevada | 3 | 0 | 0 | 0 | 3 blocked on our only check |
| Arizona | 4 | 0 | 0 | 0 | 4 blocked on our only check |
Reachability from our checks up to Sep 24, 2026, with our identified crawler: robots.txt first, one request at a time, stopping at the first challenge. "Readable" means the website allows an identified crawler and we have a tested parser for its platform. "Cars indexed" counts the active car listings Throttle shows from these dealers.
California
- McKenna Porsche · NorwalkRefused our crawler on our latest crawl (2026-09-30); 2 refusals so far
- Porsche Bakersfield · BakersfieldBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Beverly Hills · Los AngelesBeing crawled · 486 cars indexed
- Porsche Burlingame · BurlingameBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Carlsbad · CarlsbadBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Downtown LA · Los AngelesBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Fremont · FremontBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Fresno · FresnoRefused our crawler on our latest crawl (2026-10-02); 4 refusals so far
- Porsche Irvine · IrvineBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Long Beach · Long BeachBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Marin · Mill ValleyRefused our crawler on our latest crawl (2026-10-21); 3 refusals so far
- Porsche Monterey · SeasideRefused our crawler on our latest crawl (2026-10-02); 4 refusals so far
- Porsche Newport Beach · Newport BeachBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Ontario · OntarioBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Palm Springs · Palm SpringsBeing crawled · 179 cars indexed
- Porsche Redwood City · Redwood CityBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Riverside · RiversideBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Rocklin · RocklinBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Sacramento · SacramentoBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche San Diego · San DiegoBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche San Francisco · San FranciscoRefused our crawler on our latest crawl (2026-10-23); 3 refusals so far
- Porsche San Luis Obispo · San Luis ObispoBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Santa Barbara · Santa BarbaraRefused our crawler on our latest crawl (2026-10-02); 5 refusals so far
- Porsche Santa Clarita · Santa ClaritaBeing crawled · 81 cars indexed
- Porsche Service Center Los Gatos · Los GatosOpen to our identified crawler; not set up for crawling yet
- Porsche South Bay · HawthorneBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Stevens Creek · Santa ClaraBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Walnut Creek · Walnut CreekBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Westlake · Thousand OaksBlocks automated access (a bot challenge on 3 checks over 2 days)
- Porsche Woodland Hills · Woodland HillsBlocks automated access (a bot challenge on 3 checks over 2 days)
- Rusnak/Pasadena · PasadenaBlocks automated access (a bot challenge on 3 checks over 2 days)
Nevada
- Gaudin Porsche of Las Vegas · Las VegasBlocked automated access on our only check so far
- Porsche Henderson · HendersonBlocked automated access on our only check so far
- Porsche Reno · RenoBlocked automated access on our only check so far
Arizona
- Porsche Arrowhead · GlendaleBlocked automated access on our only check so far
- Porsche Chandler · ChandlerBlocked automated access on our only check so far
- Porsche North Scottsdale · PhoenixBlocked automated access on our only check so far
- Porsche Tucson · TucsonBlocked automated access on our only check so far
Independent dealers that sell Porsche cars
- Cars Dawydiak · Corte Madera, CAOpen to our identified crawler; not set up for crawling yet
- Eurocar OC · Costa Mesa, CAOpen to our identified crawler; not set up for crawling yet
- Marshall Goldman Beverly Hills · Beverly Hills, CAOpen to our identified crawler; not set up for crawling yet
- Phillips Auto · Newport Beach, CAOpen to our identified crawler; not set up for crawling yet
- Symbolic International · San Diego, CAOpen to our identified crawler; not set up for crawling yet
Independent dealers list Porsche cars among other makes; they are not Porsche dealers, and the table above does not count them.
Throttle shows asking prices and time on market, not sold prices.
A dealer whose website blocks automated access can still be added if the dealer or its website provider offers an inventory feed.
More car dealers
Other car makers' dealers in California, Nevada and Arizona
| Make | Rooftops we can name | Readable by an identified crawler | Being crawled | Cars indexed at these dealers | Blocked automated access |
|---|---|---|---|---|---|
| Ferrari | 4 | 1 | 1 | 27 | 1 refused our crawler on our latest crawl |
| Lamborghini | 4 | 1 | 1 | 48 | 2 refused our crawler on our latest crawl |
| McLaren | 3 | 1 | 1 | 91 | 1 refused our crawler on our latest crawl |
| Aston Martin | 1 | 1 | 1 | 95 | none |
| Bentley | 9 | 2 | 2 | 190 | 2 refused our crawler on our latest crawl; 1 blocked on some of our checks |
| Rolls-Royce | 5 | 0 | 0 | 116 | 2 refused our crawler on our latest crawl |
| Maserati | 2 | 0 | 0 | 0 | none |
Reachability from our checks up to Sep 26, 2026, with our identified crawler: robots.txt first, one request at a time, stopping at the first challenge. "Readable" means the website allows an identified crawler and we have a tested parser for its platform. A dealer that sells several of these makes is listed, and its cars are counted, under each of them. An independent dealer that sells a make is listed apart and is not counted as one of that make's rooftops, and two dealer websites at one street address count as one rooftop.
Ferrari dealers
- Ferrari Silicon Valley · Redwood City, CABeing crawled · 27 cars indexed
- Ferrari South Bay · Torrance, CANot readable with our software yet: we have no tested parser for its website platform
- Ferrari of Beverly Hills · Beverly Hills, CANot readable with our software yet: we have no tested parser for its website platform
- O'Gara Coach Beverly Hills · Beverly Hills, CARefused our crawler on our latest crawl (2026-10-02)
Independent dealers that sell Ferrari cars
- Cars Dawydiak · Corte Madera, CANot readable with our software yet: we have no tested parser for its website platform
- Eurocar OC · Costa Mesa, CANot readable with our software yet: we have no tested parser for its website platform
- Marshall Goldman Beverly Hills · Beverly Hills, CANot readable with our software yet: we have no tested parser for its website platform
- Phillips Auto · Newport Beach, CANot readable with our software yet: we have no tested parser for its website platform
- Symbolic International · San Diego, CANot readable with our software yet: we have no tested parser for its website platform
- West Coast Exotic Cars · Murrieta, CANot readable with our software yet: we have no tested parser for its website platform
Lamborghini dealers
- Lamborghini San Francisco · San Rafael, CABeing crawled · 48 cars indexed
- Lamborghini Westlake · Thousand Oaks, CANot measured yet
- O'Gara Coach Beverly Hills · Beverly Hills, CARefused our crawler on our latest crawl (2026-10-02)
- O'Gara Coach Westlake Village · Thousand Oaks, CARefused our crawler on our latest crawl (2026-10-02)
Independent dealers that sell Lamborghini cars
- Cars Dawydiak · Corte Madera, CANot readable with our software yet: we have no tested parser for its website platform
- Eurocar OC · Costa Mesa, CANot readable with our software yet: we have no tested parser for its website platform
- Marshall Goldman Beverly Hills · Beverly Hills, CANot readable with our software yet: we have no tested parser for its website platform
- Phillips Auto · Newport Beach, CANot readable with our software yet: we have no tested parser for its website platform
- Symbolic International · San Diego, CANot readable with our software yet: we have no tested parser for its website platform
- West Coast Exotic Cars · Murrieta, CANot readable with our software yet: we have no tested parser for its website platform
McLaren dealers
- McLaren Beverly Hills · Beverly Hills, CANot measured yet
- McLaren Rancho Mirage · Rancho Mirage, CABeing crawled · 91 cars indexed
- McLaren San Francisco · Palo Alto, CANot readable with our software yet: we have no tested parser for its website platform
- O'Gara Coach Beverly Hills · Beverly Hills, CARefused our crawler on our latest crawl (2026-10-02)
Independent dealers that sell McLaren cars
- Eurocar OC · Costa Mesa, CANot readable with our software yet: we have no tested parser for its website platform
- Phillips Auto · Newport Beach, CANot readable with our software yet: we have no tested parser for its website platform
- Symbolic International · San Diego, CANot readable with our software yet: we have no tested parser for its website platform
- West Coast Exotic Cars · Murrieta, CANot readable with our software yet: we have no tested parser for its website platform
Aston Martin dealers
- Aston Martin Rancho Mirage · Rancho Mirage, CABeing crawled · 95 cars indexed
Bentley dealers
- Bentley Beverly Hills · Beverly Hills, CANot readable with our software yet: we have no tested parser for its website platform
- Bentley Newport Beach · Newport Beach, CANot measured yet
- Bentley Pasadena · Pasadena, CABlocked automated access on some of our checks
- Bentley Rancho Mirage · Rancho Mirage, CABeing crawled · 130 cars indexed
- Bentley San Francisco · San Rafael, CABeing crawled · 60 cars indexed
- Bentley Santa Barbara · Santa Barbara, CANot measured yet
- Bentley Walnut Creek · Walnut Creek, CANot readable with our software yet: we have no tested parser for its website platform
- Bentley Westlake · Thousand Oaks, CANot measured yet
- O'Gara Coach Beverly Hills · Beverly Hills, CARefused our crawler on our latest crawl (2026-10-02)
- O'Gara Coach Westlake Village · Thousand Oaks, CARefused our crawler on our latest crawl (2026-10-02)
Independent dealers that sell Bentley cars
- West Coast Exotic Cars · Murrieta, CANot readable with our software yet: we have no tested parser for its website platform
Rolls-Royce dealers
- O'Gara Coach Beverly Hills · Beverly Hills, CARefused our crawler on our latest crawl (2026-10-02)
- O'Gara Coach Westlake Village · Thousand Oaks, CARefused our crawler on our latest crawl (2026-10-02)
- Rolls-Royce Motor Cars Orange County · Irvine, CANot readable with our software yet: we have no tested parser for its website platform
- Rolls-Royce Motor Cars Pasadena · Pasadena, CANot measured yet
- Rolls-Royce Motor Cars Rancho Mirage · Rancho Mirage, CANot measured yet
Independent dealers that sell Rolls-Royce cars
- Symbolic International · San Diego, CANot readable with our software yet: we have no tested parser for its website platform
- West Coast Exotic Cars · Murrieta, CANot readable with our software yet: we have no tested parser for its website platform
Maserati dealers
- Maserati of Puente Hills · City of Industry, CACannot be read within our crawl policy
- Maserati of Santa Monica · Santa Monica, CANot measured yet
We also list Lotus cars when a dealer we read has one for sale and our software recognises it as a car; dealers that sell only those makes are not listed yet.
Earlier measurement
What we index for cars
Throttle indexes car dealers for the brands and regions below only. Brands indexed: Porsche, Ferrari, Lamborghini, McLaren, Aston Martin, Bentley. Regions indexed: California.
Our earlier census, Sep 22, 2026: California supercar rooftops we could name: 94
- Open to an honest, identified crawler
- 33
- Refuse automated access, or cannot be read within our policy
- 32
- Send inventory to a manufacturer app
- 1
- Not measured yet (10 with no confirmed website)
- 28
Census of Sep 22, 2026: 66 of 94 measured with our identified crawler. Aggregate counts only; we do not name individual dealers here. It was taken before our dealer list was loaded; the dealers named above are the newer record.
48% of the California supercar rooftops we have measured refuse automated access or cannot be read within our policy, and we do not work around that.
Throttle shows asking prices and time on market, not auction hammer prices.
How ThrottleBot identifies itself, what it fetches and how a dealer opts out is published at /bot, including what it reads from car dealer websites.