AI Service Scheduler for Dealerships — Books Into CDK, Reynolds, Tekion

Why service department phones are a disaster

Service is the lifeblood of most dealerships — 50%+ of gross profit comes from the service department. But service phones are also where most dealerships leak the most revenue:

• Service receptionists juggling 80+ calls per day per seat
• Hold times of 3–7 minutes during peak (8–10am, 4–6pm)
• 25–40% of callers hang up before reaching a human
• After-hours service calls go straight to voicemail and 88% never call back
• Service writers pulled away from in-person customers to answer calls

The result: a dealership with 8 service bays often has 2–3 bays idle during peak demand because they can't book fast enough.

What an AI service scheduler does

Sera, Twig's AI receptionist for car dealerships, handles service scheduling end-to-end:

1. Answers every inbound service call within 2 seconds — no hold times
2. Identifies the service need — oil change, recall, warranty, maintenance, diagnostic
3. Pulls customer record by phone number or VIN
4. Reads live bay/tech availability from your DMS scheduler
5. Books the right slot based on service type and required qualifications
6. Sends confirmation with arrival instructions, transportation options, expected duration
7. Logs in DMS service module for the service writers

Unlimited concurrent calls. No hold music. No "press 1 for service".

DMS integrations

Sera integrates with the standard dealership service scheduling systems:

• CDK Drive Service — direct API integration
• Reynolds & Reynolds ERA — Reynolds DealerOps integration
• Dealertrack DMS — Dealertrack service module
• Tekion — Tekion service scheduler
• AutoMate — via Autosoft API
• Most other modern DMS via service-side APIs

The integration reads live availability, books the appointment, and writes back complete service notes including reported symptoms, requested services, and any customer preferences.

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Capture every dealership call. See how Sera augments your BDC, books service into CDK/Reynolds/Tekion, and qualifies sales leads 24/7. Book a dealership demo →

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Service appointment types handled

Oil changes & scheduled maintenance — fully automated. Customer calls, gets the next available 30-min slot, confirmed.

Recalls — AI checks the VIN against recall databases, confirms applicable recalls, books the right amount of time.

Warranty work — Books an initial diagnostic appointment if warranty eligibility needs to be verified, or directly books the warranty service if pre-authorized.

Tire rotations, brakes, alignments — Books into the right bay with the right equipment.

Diagnostic visits — Books the diagnostic, captures reported symptoms in notes, lets the service writer determine the actual scope after inspection.

Major service (transmission, engine) — Books the diagnostic first, escalates pricing/scope questions to a service writer.

What service writers see

When a service writer arrives at work, their schedule is populated with:

• Customer name, vehicle, VIN
• Service requested (with reported symptoms in notes)
• Estimated duration based on service type
• Customer's confirmed arrival time
• Transportation needs (loaner, shuttle, wait)
• Any specific notes from the call (e.g., "customer mentioned the noise gets worse on left turns")

They walk into a fully-booked day without spending 2 hours of their morning on the phones.

ROI: recovered service revenue

For a typical dealership service department (8 bays, 80 calls/day):

Metric	Before AI	After AI
Calls answered live	65–75%	100%
Hold time abandonment	20–30% of calls	~0%
After-hours appointments booked	0–5/month	25–40/month
Bay utilization	75–82%	88–94%
Service writer time on phones	6–8 hrs/day total	1–2 hrs/day total
Monthly recovered service revenue	—	$12,000–$28,000

Most dealerships justify the AI service scheduler purely on recovered after-hours and overflow appointments. The freed-up service writer time is a bonus.

See how Sera handles dealership service scheduling →