What Your Dealership BDC Really Costs, With and Without AI Support: 2026 Cost Breakdown

A four-rep dealership BDC costs about $27,900 a month once you add benefits, tools and turnover. That buys roughly 135 shown appointments, or about $207 per shown appointment. Most stores never see that number, because they track payroll, not shows.

This guide shows where the money goes, what it really buys, and where AI changes the math. Then you can price your own BDC with the calculator.

How much does a dealership BDC cost in 2026?

An in-house BDC rep costs about $60,000 a year all-in: $42,000 in pay, plus benefits, tools and a share of turnover. A full BDC runs $12,000 to $48,000 a month, depending on size.

Payroll is only the start. The better question is what each shown appointment costs. Here are three example stores, run through one model:

Two things stand out. First, cost per appointment set looks cheap at $100–$120. Cost per shown appointment is almost double, because about 4 in 10 appointments never show. Second, size helps, but less than you’d think. The large store pays only 16% less per show than the small one.

The costs you see vs. the costs you don’t

Pay is only about 71% of what a BDC really costs. The rest sits in other budget lines, where nobody adds it up.

Visible costs: pay, benefits, tools, management

• Pay. Base plus appointment and show bonuses. We use $42,000 a year per rep (next section explains why).
• Benefits and payroll taxes. We add 30% on top of pay. That’s conservative: across all private-sector jobs, benefits are 30% of total compensation, which equals 43% on top of wages (BLS). Frontline roles usually get less.
• Tools. CRM seat, phone system, texting and dialer. We assume $250 per seat per month.
• Management. A BDC manager at $70,000, plus the same 30% load.

Hidden costs: turnover, empty hours, missed calls, no-shows

These never show up on the BDC’s budget line:

• Turnover. About $5,200 every time a rep quits. More on that below.
• Empty hours. A 60-hour BDC is closed for 108 hours a week.
• Missed calls. At the 2026 connect rate of 56%, our mid-size store leaves 110 sales calls a month unanswered. If 64% never call back, that’s about 34 shown appointments and 14 car sales lost every month.
• No-shows. The same store pays to set about 100 appointments a month that never arrive.

The chart counts only money spent. Lost sales are extra, and they’re usually the bigger number. Use your own gross per car in the calculator to price them.

Do BDC reps get commission?

Yes. Most reps earn a base or hourly wage plus a bonus per appointment set, per show, or per sale. Pay plans shared by reps on forums include “$750 weekly salary, $45 per shown appointment” from an internet sales manager at a Ford store, and “$16 an hour, $20 for shown appointments and $30 for sold cars” from a rep in Los Angeles.

The pay plan changes your cost per show. Pay $20 per appointment set, and at a 55% show rate you’re paying about $36 in bonus for every customer who actually walks in. You’re also paying reps to book appointments that won’t show. Pay $36 per show instead: the cost is the same when show rates hold, but reps now work to confirm. Pay on what shows up, not on what’s booked.

Per-show pay has its own trap. In the same thread, one salesperson said it explained “why our guys tell people there are cars here that aren’t.” A sales manager of 16 years described the fix: “We only pay on manager confirmed appointments.” So pay on qualified shows, confirmed by a manager.

What one BDC resignation costs

Each rep who quits costs about $5,200 in cash, before you count a single lost sale. If half your reps leave each year, a four-rep BDC spends over $10,000 a year just replacing people.

The bigger loss is the empty seat. One rep in our mid-size store produces about 34 shown appointments a month. Leave the seat empty for four weeks, and even if the team covers half the work, you lose around 16 shows and 6 car sales.

AI agents don’t resign, and they don’t need six weeks to ramp up. An AI agent goes live in under a day, once the store has given the AI its workflow and rules.

A 60-hour BDC is closed 64% of the week

A BDC open Monday to Saturday, 9 a.m. to 7 p.m., is staffed 60 hours. The week has 168. For the other 108 hours, every call and lead waits.

The phones tell the same story. Car Wars tracked 44.4 million inbound dealership calls from January to June 2026 (via Car Dealership Guy News):

• 56% of sales callers reached a person. The best stores reached 71%.
• 46% of missed calls got any follow-up.
• 64% of sales callers who couldn’t get through never called back.
• Calls peaked from 10 a.m. to noon, every month.

So a BDC has two gaps, not one:

• The closed gap. Nights and Sundays. Nobody answers at all.
• The busy gap. Peak hours, when every rep is on a call and the next caller hangs up on hold.

Hiring fixes only the second gap, and only during open hours. Closing the first gap with people is expensive. One seat staffed around the clock needs about 4.2 full-time reps (168 hours ÷ 40). At $60,000 each all-in, that’s about $21,000 a month for a single always-on seat.

This is where AI changes the math. An AI agent answers at 11 p.m. and at 10:15 on a Saturday for the same price. Across hundreds of Drivee dealerships, about 40% of leads arrive after hours. That’s the share a staffed-hours BDC can’t touch until the next morning.

Cost per shown appointment: the one number to track

Cost per shown appointment is your total monthly BDC cost divided by the appointments that actually showed. It’s the clearest single measure of what a BDC produces for its money.

Each step down the funnel roughly doubles the cost. That’s because most leads don’t book, and many bookings don’t show. Foureyes tracked about 700 dealerships in the second half of 2023 (study):

• Internet leads: 32–41% booked an appointment. Only 50–56% of those showed.
• Phone-ups: 73–81% booked. 62–63% showed.
• Shown appointments: about 4 in 10 bought a car.

Why not cost per call?

Calls are easy to pad. Managers on DealerRefresh describe reps dialing known bad numbers to hit 100-call quotas. A dial costs almost nothing. A shown appointment can’t be faked: the customer is standing on the lot.

Is my number good?

Compare it with what a show is worth to you:

If you make $2,000 gross per car and close 41% of shows, each show is worth about $820. A $207 cost per show is a quarter of that. The lower that share, the harder your BDC is working for you.

Does this work for a service BDC?

Yes. Use shown service appointments, and customer-pay gross per repair order. Service is now the bigger phone line: 36% of inbound dealership calls in early 2026, against 26% for sales (Car Wars). Service callers reached a person 59% of the time, and 66% of those who didn’t never called back.

Where AI cuts cost per shown appointment, and where it doesn’t

AI lowers cost per shown appointment in two ways. It gets more shows from the same leads, by answering every call and lead at once, day or night. And it needs less paid labor per show.

Dealers are moving fast. In a Spyne survey of nearly 1,200 dealership executives (July–October 2025), 76% planned to raise AI budgets, and 74% named AI voice agents a top priority (Car Dealership Guy News).

Match each AI job to a leak in your funnel

What to keep human

• Price negotiation beyond the advertised number
• Trade-in disputes and credit problems
• Upset customers and complaints
• Repeat and VIP customers who expect a known voice

Set hand-off rules in writing. In Drivee, the dealer chooses which types of inquiry go to a person. Hand off when the customer asks for a person, raises credit or a complaint, or the AI isn’t confident. Pass the full conversation, so nobody asks the same question twice.

What it does to the numbers

Take our mid-size store. Keep 2 reps and the manager, and add an AI agent at $2,000 a month, the top of Drivee’s $700–$2,000 price range. Assume AI lifts the sales-call connect rate from 56% to 85%. That’s conservative: Drivee answers about 98.5% of calls during the hours each dealer sets it to run.

That’s 43% lower. We didn’t assume any lift in show rate or internet set rate. If confirmations and instant replies improve those too, the cost drops further. Drivee dealers see show rates rise by about 30%, from automatic reminders and follow-up. Add that lift, and the hybrid store’s cost per shown appointment falls to about $90: 57% below today.

These are model results, not a promise. Track the numbers below for 30 days to find yours.

The AI metrics to track

• Time to first response. Aim for under one minute, at any hour.
• Connect rate by hour. Nights and peak hours matter most.
• Show rate of AI-set appointments, next to human-set ones.
• Hand-off rate and speed. How often AI passes to a person, and how fast a person picks up.
• Opt-out rate. A rising rate means the messages are too frequent or too pushy.
• Cost per shown appointment, before and after.

In-house vs. outsourced vs. hybrid: the real cost

Compare every option on the same number: cost per shown appointment. Monthly price alone hides how much each option actually delivers.

When a human BDC is still the cheaper choice

• Low volume and fast salespeople. If your sales team already answers leads within minutes, a BDC of any kind may cost more than it returns.
• Relationship calls. Equity mining, lease-end and service-to-sales calls often work better from a rep the customer knows.

The break-even test. AI pays for itself when the extra shows it creates are worth more than it costs:

At $820 a show, a $700-a-month AI agent breaks even at about one extra show a month, and a $2,000-a-month agent at about 3 extra shown appointments a month. In our mid-size example, it added 35.

Price your own BDC

What we see across hundreds of Drivee dealerships

Drivee works with hundreds of dealerships. Here is what the platform data shows, next to the industry benchmarks used above.

Aggregated Drivee platform data, 2026. No individual dealer is identified.

The takeaway: the biggest gains come from the hours and the calls a human BDC can’t cover, not from replacing the people who close.