A large ticket is not a bigger version of a small one. It changes the limit, the reserve, the funding schedule and what happens if the customer changes their mind.
Card Deposit
ACH / Wire / Corporate Card
Fuel · Maintenance · FBO Payments
Average ticket, highest ticket, how far ahead of delivery you take money, and what happens if the customer cancels. The gap between payment and delivery is the exposure — a deposit taken months before the work is months of chargeback risk the acquirer carries.
Those two numbers decide more about the right structure than anything else on an application.