Rooftop Signal

AI Visibility for Dealers

GM San Francisco Bay Area AI Visibility Index

Comparing 40 GM dealerships on how well AI models can discover and recommend them

Last updated: 2026-03-04

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Highest Score
67
Median Score
63
Average Score
53
Lowest Score
12

How to Read This Index

🟢 Green (75-100)

Strong AI visibility — AI models can easily discover and accurately represent this dealer

🟡 Yellow (50-74)

Moderate visibility — some information is accessible but key details may be missed

🟠 Orange (25-49)

Weak visibility — AI can find this dealer but struggles to accurately represent them

🔴 Red (0-24)

Limited visibility — significant gaps make it hard for AI to recommend this dealer

Rank Dealer Name Overall Discoverability Content Quality Technical Health Information Currency Agent Ready
#1 Stevens Creek Cadillac 67 93 85 90 65 0
#2 Victory Cadillac, Proud Part of Victory Dealer Group 67 93 85 90 65 0
#3 Fremont Cadillac 67 93 85 90 65 0
#4 Cadillac of South San Francisco 67 93 85 90 65 0
#5 Dublin Cadillac 67 93 85 90 65 0
#6 Manly Automotive Group 64 73 100 90 45 0
#7 Dublin Chevrolet 64 73 85 90 70 0
#8 F.H. Dailey Chevrolet 64 73 85 90 70 0
#9 Dublin Buick GMC 64 73 85 90 70 0
#10 Lehmer's Concord GMC 64 73 85 90 70 0
#11 Fremont Chevrolet 64 73 85 90 70 0
#12 Fremont Buick GMC 63 73 85 90 65 0
#13 Novato Chevrolet 63 73 85 90 65 0
#14 Concord Chevrolet 63 73 85 90 65 0
#15 Boardwalk Chevrolet GMC 63 73 85 90 65 0
#16 Fairfield Chevrolet 63 73 85 90 65 0
#17 Victory Chevrolet Cadillac 63 73 85 90 65 0
#18 Mazzei Chevrolet 63 73 85 90 65 0
#19 Silveira Chevrolet 63 73 85 90 65 0
#20 Abel Chevrolet Buick Co. 63 73 85 90 65 0
#21 Winter Chevrolet 63 73 85 90 65 0
#22 Platinum Chevrolet 59 73 70 90 65 0
#23 Cadillac Marin 52 80 85 75 0 0
#24 Platinum Chevrolet Commercial Truck Center 49 68 70 90 0 0
#25 Boardwalk Auto Mall 49 80 27 90 60 0
#26 Hanlees Hilltop GMC 48 60 85 75 0 0
#27 GMC of Vacaville 48 80 20 90 65 0
#28 Putnam Chevrolet 48 80 20 90 65 0
#29 Stewart Chevrolet 48 80 20 90 65 0
#30 Putnam GMC 48 80 20 90 65 0
#31 Team Cadillac 47 80 65 75 0 0
#32 Putnam Cadillac 45 65 20 90 60 0
#33 Capitol Chevrolet 43 60 65 75 0 0
#34 Team Chevrolet 43 60 65 75 0 0
#35 Capitol GMC 43 60 65 75 0 0
#36 Capitol Expressway Auto Mall 33 45 25 90 0 0
#37 Service Center - Jimmy Vasser Chevrolet 31 58 0 50 65 0
#38 The Bay Auto / Gallos De Los Carros 17 45 0 40 0 0
#39 Walnut Creek Cadillac 14 30 0 40 0 0
#40 Walnut Creek Cadillac 12 10 0 50 0 0

Methodology

AI visibility scores measure how well a dealership website can be discovered and understood by AI models like ChatGPT, Claude, and Perplexity. We analyze four key dimensions:

  • Discoverability: Can AI systems find your website?
  • Content Quality: Does AI understand what your dealership offers?
  • Technical Health: Does your website work well with AI systems?
  • Information Currency: Is your online information up to date?
  • Agent Readiness: Can AI assistants take actions for your customers?

Scores range from 0-100, with higher scores indicating better AI visibility. This index is updated monthly to track improvements and changes across the cohort.

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