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Due diligenceExpert answer · 1 min read

How do I check an auto detailing business’s repeat customers before buying?

Look at booking and payment records by customer to see who returns and how often, and separate regulars from first-time buyers drawn in by promotions. Ask about fleet accounts and memberships, which show steadier demand. Repeat business is the clearest sign that customers value the work.

Ask for the booking history sorted by customer and by service type. Look for people who return on a regular cycle, such as seasonal protection or routine cleaning, and for those who bought a single large package once. Check how many bookings came from a discount offer and how many came back at full price.

Find out whether any customers are businesses, such as dealerships or company fleets. Those can supply steady work, but ask whether there are written agreements and who deals with the contact. A single account that leaves can leave a gap.

Look at how the business keeps in touch. Ask about reminders, a membership or a loyalty scheme, and whether the customer list is organized and usable. A list in one person’s phone is hard to pass on. Check how work is done. Ask who does the detailing, whether skilled staff are staying, and how complaints and rework are handled. Reviews and photos of finished work tell you what returning customers are paying for. Think about the location and season too. A mobile service travels to the customer, while a shop depends on its address, and both feel the weather. Ask how the seller kept work coming in slow stretches, and what the plan would be if the best technician left.

Key takeaways

  • Sort bookings by customer to separate regulars from one-timers.
  • Ask whether fleet or dealer accounts have written terms.
  • Confirm the customer list is a usable business record.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Business Development Bank of CanadaGovernment
    How to conduct due diligence when buying a business
    bdc.ca·Checked Oct 21, 2026
  2. 02
    Business Development Bank of CanadaGovernment
    What are financial statements?
    bdc.ca·Checked Oct 24, 2026
  3. 03
    Business Development Bank of CanadaGovernment
    Major pitfalls to avoid when negotiating a purchase agreement
    bdc.ca·Checked Oct 21, 2026

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