CARRUSLiNK

    Guide · SMS automation

    How do you send automatic SMS to car customers? (2026)

    SMS is the only channel with 95%+ open rate in 2026, but most dealerships use it only as manual notifications. Here's how to set up automatic SMS flows for the entire customer lifecycle: lead, test drive, delivery, service, upsell and loyalty.

    Sidst opdateret:

    Short answer (TL;DR)

    Set up automatic SMS flows for: lead reply (under 5 min), test-drive confirmation, delivery, service reminder, ready notice, service-contract renewal, seasonal upsell and birthday. CARRUSLiNK handles triggers, segmentation and opt-out automatically. Result: 30-50% higher response rate than email and 2-3x higher conversion on follow-up.

    Why you're not using SMS as you should

    • The salesperson sends SMS manually, or forgets when busy
    • The workshop calls the day before, costs time and half don't answer
    • Service reminders go by post, 30% never arrive and cost postage
    • The customer gets 3 texts from 3 different people about the same car
    • No segmentation, everyone gets the same message regardless of where they are in the journey
    • No tracking, you have no idea if the SMS works or just annoys

    7 SMS flows that work for dealerships

    1

    1. Lead reply within 5 minutes

    When a lead comes in from AutoTrader, the website or chat, an automatic SMS goes out: 'Hi [name], thanks for your interest in [car]. I'll call you within 30 min, feel free to reply to this SMS.' Lead conversion 3-5x higher than email-only.

    2

    2. Test-drive confirmation + reminder

    When the customer books a test drive, confirmation by SMS immediately. The day before: 'Reminder: test drive tomorrow at 2 pm on [car]. Reply NO if you need to cancel.' Reduces no-shows from 25% to under 5%.

    3

    3. Delivery notice + onboarding

    When the car is ready for pickup: SMS with time and 'bring driver's license + registration'. Day 7 after delivery: 'How are you getting on with [car]? Remember your loan-car contract ends [date].' Better satisfaction and an upsell opportunity.

    4

    4. Service reminder 30 days in advance

    When km or date approach the next service, the system sends an SMS with a booking link. 'Time for service on [car]. Book online here: [link]'. 40-60% book directly via the link, without reception touching the phone.

    5

    5. Ready notice with payment

    When the mechanic is done: 'Your car is ready. Amount: DKK 4,250. Pay online: [link] or at pickup.' Customers often pay before pickup, better cash flow and no queue at the counter.

    6

    6. Service-contract renewal 6 months out

    When the contract nears expiry: 'Your service contract expires [date]. Renew at the same price for 36 mo: [link with MitID signature]'. 70-80% renew, automatically.

    7

    7. Seasonal upsell

    October: 'Time for winter tyres, book here: [link]'. April: 'Ready for AC service before summer? [link]'. Birthday: 'Happy birthday! 10% off your next valet.' Segment by car model, age and last service.

    What automatic SMS does for the bottom line

    95% open rate

    SMS beats email, post and calls on open rate. Every message reaches the customer, including those who never open email.

    3-5x higher lead conversion

    SMS reply within 5 min converts 3-5x better than email. Reaction time is the difference between sold car and lost lead.

    60-80% online bookings

    Service reminder with booking link means the customer books themselves, without reception's time.

    5% no-show instead of 25%

    Reminder SMS the day before reduces no-shows dramatically. Mechanics no longer stand and wait.

    70-80% service contract renewal

    Auto-SMS 6 months before expiry renews the contract while the customer is still used to it. No more lost MRR.

    Personal without manual time

    Every customer gets relevant messages based on car, age, last service and behaviour. The salesperson touches nothing, but the customer feels seen.

    Frequently asked questions

    See SMS flows live in 30 minutes

    We show the 7 SMS flows that work for dealerships, from lead to renewal, and how much MRR your current lack of follow-up is likely costing.