5 Google Ads Mistakes Dealerships Make

We audit dozens of Google Ads for dealerships accounts every year. Car dealer PPC has a way of looking fine on the surface — clicks are coming in, the account isn’t “broken” — while quietly bleeding budget on the same five mistakes, in almost every account we look at.

1. Broad match without guardrails

Broad match combined with Smart Bidding is Google’s favorite way to burn dealer budgets. Without a robust negative keyword list and tight audience signals, you’ll pay for clicks on searches that have nothing to do with buying a vehicle — job seekers looking for “car dealer jobs,” owners searching how to fix their own car, or shoppers in a city three states outside your service area. Automotive Google Ads accounts are especially exposed here because the vocabulary overlaps so much with searches that have nothing to do with buying: parts, careers, repair advice. Left unchecked, that overlap is where the budget actually goes.

2. Sending traffic to your homepage

Every campaign should land on a page built for that campaign — a specific VDP, a model page, or a purpose-built landing page that matches what the ad promised. Sending ad traffic to your homepage is the single fastest way to tank your conversion rate: the buyer clicked on “2025 Silverado inventory” and landed somewhere they have to start searching all over again. Every extra click between the ad and the answer is a chance for them to leave.

3. No call tracking

If you can’t tie a phone call back to the exact ad, keyword, and campaign that produced it, you’re optimizing blind. Dynamic call tracking — and reporting that actually ties spend to results — is table stakes in 2026, not a nice-to-have. Without it, a campaign that’s quietly driving your highest-value calls looks identical in the dashboard to one that isn’t producing anything, and budget gets moved based on a guess instead of a number.

4. Bidding on your own brand — badly

Yes, you should bid on your brand. No, you shouldn’t overpay for it. Structured correctly, brand campaigns protect against competitor conquesting for cents on the dollar — brand clicks are cheap, and losing that real estate to a competitor’s ad on your own dealership’s name costs far more than the campaign itself. The mistake isn’t the campaign; it’s running it with the same bidding strategy and budget logic as a cold-audience campaign, which overpays for traffic you’d likely have gotten organically anyway.

5. Reporting that nobody actions

A 40-slide monthly report full of impressions and CTRs is worthless if it doesn’t drive a decision. Great reporting is short, tied to revenue, and ends with a clear recommendation for the next 30 days — which campaigns to scale, which to cut, and why, in language that doesn’t require a marketing background to act on.

Where this leaves your budget

Every one of these dealership PPC mistakes is fixable without a bigger budget — most of them are pure waste reduction, not spend increases. Fix the account structure first (mistakes one through three) before touching bids or budgets; a well-targeted campaign with a bad landing page will still underperform, and a great landing page can’t save a broad-match account with no negative keywords.