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BuyingExpert answer · 1 min read

How do I assess a fleet shop’s reliance on one trucking customer?

Ask the seller to rank customers by revenue and show how much comes from the largest. Then read any contract with that customer, and talk to the contact if the seller allows it. If one trucking company’s decision could empty the bays, you need to know how it is held and what happens if it leaves.

Start with the customer list ranked by sales, for each season. Look at how dependent the shop is on its largest account, and how that has moved over time. A big customer can be steady and pleasant, but it also holds most of the bargaining power. Ask whether the shop’s rates have kept up with its costs.

Then look at the paper. Is there a written agreement, or only a habit? Check how long it runs, whether the customer can end it quickly, and whether it names the owner personally. If it does, ask whether it can be assigned to a buyer. Your lawyer should read this one.

Finally, ask about the relationship. Who talks to the customer’s dispatcher and manager, and how do they pay? Slow payment is a risk of its own. Ask what the shop would do if that fleet moved its work in-house or across town. How many bays and technicians are used for this account alone? If the answer is most of them, plan for a smaller business. Ask what the shop did the last time a large customer reduced its work, because the answer shows how it copes when the pressure comes.

Key takeaways

  • Rank customers by revenue and look at how the biggest has moved over time.
  • Have your lawyer read the contract, especially any ending or assignment wording.
  • Ask who owns the relationship and how quickly the customer pays.

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 the steps to buying a business?
    bdc.ca·Checked Oct 21, 2026

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