LINE OA Automation Tools for Car Dealerships in Thailand
What Thai car dealers actually automate on LINE Official Account — showroom leads, test drives, service bookings, mileage and insurance reminders — which messages LINE charges for, and the tools that cover each job.
A Thai dealership runs two different jobs on one LINE Official Account. The showroom needs a shared inbox with per-consultant assignment so leads survive staff turnover — Readyplanet R-CRM (LINE OA chats become CRM leads), Zaapi, Chatcone, and Oho Chat all cover this. The service centre needs scheduled outbound: appointment booking, mileage-interval reminders, and insurance and road-tax renewals — that is broadcast and narrowcast work, and it is the only part LINE charges for. Replying to a customer who messaged you is free and unlimited; push, multicast, broadcast, and narrowcast messages consume the monthly quota. Start with the inbox, add scheduled outbound once the service database is clean.
| Dealership job | Side of the business | What the software has to do | Consumes paid quota? |
|---|---|---|---|
| Enquiry from LINE Ads or website button | Showroom | Route the chat to a named consultant and keep the history on the OA, not on a personal phone | No — replies are free |
| Test-drive booking | Showroom | Slot and branch selection inside the chat, then a confirmation back to the customer | Confirmation is a push message — yes |
| Instalment question (ค่างวดเท่าไหร่) | Showroom | Down-payment and term templates per model, answered in-thread | No, if answered as a reply |
| Trade-in appraisal | Showroom | Photo intake attached to the lead record, handoff to the appraiser | No |
| Hire-purchase document collection | Showroom | ID card and payslip upload into controlled storage under PDPA, not a rep's camera roll | No |
| Service appointment (จองคิวเข้าศูนย์บริการ) | Service centre | Rich Menu or form into the workshop calendar, with a reschedule path | Reminder and confirmation are pushes — yes |
| Mileage-interval reminder (เช็คระยะ) | Service centre | Segment by last service date and mileage, then narrowcast — not a blanket blast | Yes |
| Insurance, พ.ร.บ. and road-tax renewal | Service centre | Date-triggered campaign keyed to the vehicle, not the customer | Yes |
| Repair status update from the bay | Service centre | Photos pushed against the job order while the car is in | Yes, when unprompted |
| CSI/SSI satisfaction survey | Service centre | Deliver the survey and write the response back to the customer record | Yes |
| Recall notice | Service centre | Filter by model year or VIN batch before sending | Yes |
SEA Operational Reasoning
Two numbers decide the shape of a dealership's LINE stack. First, LINE Thailand's published packages: Free carries 300 messages a month, Basic is ฿1,280 a month excluding VAT for 15,000 messages with overage at ฿0.10 each, and Pro is ฿1,780 a month excluding VAT for 35,000 messages with overage at ฿0.06 each. Second, only push, multicast, broadcast, and narrowcast messages are chargeable — reply messages are free of charge under LINE's Messaging API pricing. That combination means the showroom side of a dealership is essentially free to run at any volume, because sales consultants are replying to inbound chats. The cost sits entirely in the service centre's scheduled outbound. It also produces a clean switching rule: at 20,000 chargeable messages a month, Basic and Pro cost exactly the same ฿1,780 (฿1,280 plus 5,000 overage messages at ฿0.10), so above 20,000 Pro is strictly cheaper and below it Basic is. A dealership with 20,000 LINE friends crosses that line on a single all-friends broadcast, which is the practical argument for narrowcasting by service interval instead of blasting the whole friend list. The second, non-financial reason dealers migrate is retention of data: when consultants run customers on personal LINE accounts, the pipeline leaves with the consultant. Moving those conversations onto the OA behind a shared inbox is a data-ownership decision before it is a marketing one. Finance document collection deserves its own caution — ID cards and payslips arriving in chat are personal data under Thailand's PDPA, and they should land in controlled storage rather than in a salesperson's photo roll.
Related Expert Guides
The questions operators actually ask.
How much does it cost to run a LINE Official Account for a car dealership in Thailand?
LINE Thailand publishes three packages: Free with 300 messages per month, Basic at ฿1,280 per month excluding VAT with 15,000 messages, and Pro at ฿1,780 per month excluding VAT with 35,000 messages. Overage is ฿0.10 per message on Basic and ฿0.06 per message on Pro. Software to manage the account — shared inbox, CRM, or booking — is a separate subscription on top.
Which LINE messages actually count against the quota?
Per LINE's Messaging API pricing documentation, push messages, multicast messages, broadcast messages, and narrowcast messages are chargeable. Reply messages are free of charge. For a dealership this means answering customer enquiries costs nothing regardless of volume, while service reminders, promotions, and appointment confirmations are what consume the package.
Should a dealership take the Basic or the Pro package?
The break-even is exactly 20,000 chargeable messages per month. At that volume Basic costs ฿1,280 plus 5,000 overage messages at ฿0.10, which is ฿1,780 — identical to Pro. Below 20,000 messages Basic is cheaper; above it Pro is, and the gap widens because Pro's overage rate is ฿0.06 against Basic's ฿0.10.
Why move sales consultants off their personal LINE accounts?
Because the customer relationship sits on the consultant's phone, not the dealership's system. When they resign, the chat history, quote context, and follow-up schedule go with them, and the next consultant restarts from zero. An Official Account with a shared inbox keeps assignment and history at the dealership while still letting each consultant handle their own conversations.
Can customers book a service appointment inside LINE?
Yes — typically through a Rich Menu button that opens a booking form or LIFF page wired to the workshop calendar, with the confirmation and reminder sent back as LINE messages. Those outbound confirmations are push messages and count against the monthly quota, while the customer's own questions in the same thread can be answered for free.
What handles instalment and hire-purchase questions in chat?
Most Thai buyers open with ค่างวดเท่าไหร่ rather than the sticker price, so the practical setup is saved quote templates or a down-payment calculator per model that the consultant sends in-thread. A chatbot can qualify the down payment and term before a human takes over, but final finance approval stays with the dealer's hire-purchase partner.
Is collecting ID cards and payslips over LINE chat allowed under PDPA?
Collecting them is not prohibited, but they are personal data under Thailand's Personal Data Protection Act, so the dealership needs a lawful basis, a stated purpose, and controlled storage with access limits. The practical failure mode is not the collection — it is documents sitting in a salesperson's personal photo library after they leave.
Does a dealership need a chatbot or a shared inbox first?
Shared inbox first. A dealership's highest-value conversations are long, specific, and finance-dependent, so full automation of them is unrealistic; the immediate win is assignment, history, and response time. Add bot flows afterwards for the repetitive edges — opening hours, branch location, service slot availability, and document checklists.