Floor plan financing is a revolving line of credit used to buy inventory: the lender pays the auction or seller, holds the title, and you repay each unit when it sells or when the term runs out. It is how most dealers, from single-lot independents to mega-groups, stock more cars than their cash alone would allow. Understanding the mechanics before you sign keeps a useful tool from becoming a trap.
How a Floor Plan Actually Works
When you buy a car at auction on your floor plan, the finance company pays the auction directly and takes the title as collateral. From that day, the clock starts. Each unit is typically floored for a set period, often broken into 30- or 45-day increments. At the end of each period you either pay the unit off in full because it sold, or you make a curtailment: a partial principal paydown plus fees and interest to extend the term. When the car sells, you are expected to pay off that unit promptly out of the sale proceeds.
What It Costs
Expect three layers of cost: interest on the outstanding balance, flat fees per unit at flooring and at each curtailment, and ancillary charges like audit or title fees. None of them are huge individually, which is exactly why aged units quietly eat gross. A car that sits through two or three curtailment periods often gives back a meaningful slice of its profit before it ever sells.
Typical Requirements to Get Approved
Floor plan providers underwrite the dealership. Commonly requested items include:
- Active dealer license, surety bond, and garage liability insurance.
- An established, zoned retail location the lender can audit.
- Personal guaranty and personal credit review of the owners.
- Business financials or bank statements.
- A working dealer website with live inventory: many floor plan lenders check that you have a real online retail presence and verifiable listings before approving or renewing a line. If your site is outdated or your inventory is not synced, fix that first; a professional dealer website with automatic inventory sync is now table stakes for lender credibility.
Audits and Staying Out of Trouble
Floor plan companies run periodic lot audits, sometimes unannounced, to physically verify every floored unit. A car that sold but was not paid off is called being sold out of trust, and it is the cardinal sin of floor planning. Even one SOT incident can freeze your line, trigger a demand for full repayment, and follow you to every future lender. Protect yourself with simple discipline: pay off units the day they fund, reconcile your floor plan statement weekly, and never use sale proceeds to plug other holes in the business.
Use It as a Tool, Not a Crutch
The healthiest operators floor inventory to increase turns, not to carry cars they cannot afford. Track days on lot, curtail aggressively on aging units by cutting price rather than paying another fee cycle, and keep some cash-owned inventory so a temporary line freeze cannot stop your business cold.
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