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Active vs. Inactive vs. Lost: Definitions Matter

Optimized Marketing to Capture Fixed Operations Customers

Customer Segmentation in Fixed Operations Marketing

Data-Driven Decisions in Fixed Ops

DMS Data Migration… Embrace the Process

Try Pulling the Right DMS Reports

Dealership Service Departments Recall Management

Service & Parts Loyalty Programs: Helpful or Headache?

Service Department Revenue: Slow Months

Striking a Fixed Ops Marketing Balance

Active vs. Inactive vs. Lost: Definitions Matter

A dealership runs a campaign targeting customers who haven’t been back for service. The campaign generates repair orders, revenue looks good, and the marketing team reports a strong return.

But there is one important question: Who exactly counts as a lost customer?

If one dealership considers a customer lost after 12 months while another uses 24 months, those campaigns aren’t targeting the same type of customer. And their marketing ROI shouldn’t be evaluated as though they are.

That is why active/inactive/ost segmentation is about more than database terminology. These definitions determine who receives your marketing, what message they receive, how difficult they are to bring back, and ultimately how campaign performance should be measured.

Active vs. Inactive vs. Lost

Start With Clear Definitions

In TVI MarketPro3’s discussions around DMS segmentation, customers are separated based on the date of their most recent repair order:

Active customers: Their last RO was within the past 12 months.

Inactive customers: Their last RO was more than 12 months ago but less than two years ago.

Lost customers: Their last RO was two or more years ago.

That distinction matters because these customers don’t represent the same marketing opportunity.

An active customer already has a relatively up-to-date relationship with the dealership. An inactive customer is showing signs of disengagement. A lost customer has gone substantially longer without returning and may have established a service relationship elsewhere.

Treating all three the same can hide what is really happening inside a marketing campaign.

TVI MarketPro3 Digital Marketing Director Ian Favre discussed this type of DMS segmentation in his NADA interview with Regional Sales Manager Robert Morris. The conversation focused on using dealership data to build audience groups, such as active, inactive, and lost customers, then targeting those groups based on their actual vehicle ownership and relationship with the dealership.

That is fundamentally different from sending the same service offer to everyone in the database.

Why Active vs. Inactive vs. Lost Changes Your ROI

Consider two campaigns that each generate 40 repair orders.

Campaign A targets active customers who visited the service drive six months ago, while Campaign B targets customers who haven’t returned in more than two years.

On paper, both campaigns produced 40 ROs, but the marketing accomplishment is not necessarily the same.

Many of Campaign A’s customers may have returned without paid marketing because they were already active service customers. Campaign B is attempting to reactivate people who haven’t visited in years.

That doesn’t mean one campaign is automatically more valuable than the other. It means the customer segment must be part of the ROI calculation.

Without clearly defining active vs. inactive vs. lost, dealerships risk giving marketing credit for visits that likely would have happened anyway—or undervaluing campaigns that successfully bring genuinely lost customers back.

Different Customers Need Different Messages

Customer status should also influence the marketing message:

An active customer might need a reminder about upcoming maintenance or a relevant mileage-based service.

An inactive customer may need a stronger reason to return—convenience, dealership expertise, service history, or a timely offer.

A lost customer may require a true reacquisition strategy.

That kind of segmentation-based messaging is supported by broader marketing research. McKinsey research reports that personalization can increase marketing ROI by 10% to 30% while reducing customer acquisition costs by as much as 50%.

The lesson for fixed ops is straightforward: the more accurately a dealership understands the customer’s current relationship with the store, the more relevant the communication can become.

Inactive Customers Deserve Special Attention

The inactive category may be particularly valuable because these customers sit between loyalty and defection. They know the dealership. They have previously done business there. But something has interrupted the relationship.

That creates an important window for marketing.

Instead of waiting until a customer has been absent for several years, dealerships can use DMS data to identify when previously active customers cross into inactive status and begin communicating accordingly.

This supports a point made by Scott Kelford in the TVI MarketPro3 interview “Fixed Ops Retention That Works: Scott Kelford on Building Loyalty Beyond the Numbers.” Kelford explained that many dealerships lack processes designed to positively impact lost customers and generate subsequent service visits. He also emphasized the value of using dealership data to identify how long it has been since a customer last returned for service and then prioritizing lapsed customers with more relevant outreach. As Kelford put it, “Sending the right message to the right customer at the right time gives them a reason to come in.”

That principle is exactly why accurately defining service customer segments matters. When dealerships use time since last visit, mileage, service history, and other DMS data to segment customers into meaningful groups, they can tailor both the message and the level of effort to each customer’s actual relationship with the store.

Lost Customers Still Have Value

Once customers reach the two-year mark, the strategy changes again—but that doesn’t mean they should disappear from the marketing plan. Service retention has implications far beyond the next repair order.

According to Cox Automotive’s 2025 Fixed Ops and Ownership Study, 74% of buyers who returned to their dealership for service said they were likely to purchase from that dealership again, compared to just 44% of buyers who did not return for service.

That 30-point difference demonstrates why bringing a customer back into the service drive can have value across the entire dealership.

A successful lost-customer campaign isn’t simply generating today’s RO. It can potentially restart a relationship that affects future service, vehicle acquisition opportunities, and the customer’s next vehicle purchase.

Measure Each Segment Separately

This is where dealerships can improve the accuracy of their marketing reporting: instead of reporting one blended number for a service campaign, separate performance by customer status.

How many active customers responded? How many inactive customers returned? How many customers who had been gone for two years or longer were reactivated? How much customer-pay revenue did each group generate? What did it cost to produce each returned RO?

Those numbers tell a much more useful story than total clicks, leads, or even total repair orders alone. They also allow fixed ops leaders to compare campaigns more intelligently over time.

Definitions Create Accountability

There is no value in labeling customers active, inactive, or lost if those definitions constantly change. Establish the rules. Apply them consistently. Then measure performance against them.

Because defining these customers isn’t just a way to organize a database. It defines the marketing challenge.

An active customer may need retention. An inactive customer may need intervention. A lost customer requires reacquisition.

When dealerships understand the difference—and measure marketing ROI accordingly—they get a much clearer picture of whether their marketing is simply reaching customers or actually changing customer behavior.

Let TVI MarketPro3 help you define and target your service drive customers.

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