Short answer. Yes, the difference lies in who holds the property. In a chattel mortgage, your car stays with you and is recorded in the Chattel Mortgage Register. In a pledge, the car is physically handed over to the creditor or a third person. Both secure the same obligation, but the possession arrangement is opposite.
What the law says
By a chattel mortgage, personal property is recorded in the Chattel Mortgage Register as a security for the performance of an obligation. If the movable, instead of being recorded, is delivered to the creditor or a third person, the contract is a pledge and not a chattel mortgage.
Civil Code, Article 2140 — Chattel Mortgage Defined. Read the full provision →
What the law says
Article 2140 of the Civil Code draws the line plainly: registration, not delivery, is the mark of a chattel mortgage. The article reads: "By a chattel mortgage, personal property is recorded in the Chattel Mortgage Register as a security for the performance of an obligation. If the movable, instead of being recorded, is delivered to the creditor or a third person, the contract is a pledge and not a chattel mortgage." So the moment you hand over the car keys to secure a debt, the law treats it as a pledge, regardless of what the document calls it.
Practical difference for your car loan
If you need your car to get to work, a chattel mortgage is almost always what you want. The lender files the chattel mortgage with the Registry of Deeds, your name still appears on the registration, and you keep driving. The lender's security is the recorded encumbrance, not physical possession. A pledge, by contrast, means the lender or a designated third party holds the vehicle until the loan is paid. For a car you use daily, surrendering possession would defeat the purpose of the loan in the first place.
What each arrangement means if you default
The distinction matters most when payment stops. Under a chattel mortgage, the creditor's remedy runs through foreclosure — the recorded encumbrance is enforced by selling the car. Under a pledge, the creditor already has the property in hand and may proceed against it directly. Neither route guarantees you walk away debt-free if the sale falls short, so understanding which contract you are signing is important before you sign it, not after a dispute arises.
The label on the document is not conclusive
If a document calls itself a chattel mortgage but requires you to deliver the car to the lender, the law treats it as a pledge. Conversely, if the document calls itself a pledge but the car is registered rather than delivered, what you really have is a chattel mortgage. The substance controls, not the heading. When reviewing any security agreement for personal property, look at whether possession transfers — that is the question the statute asks.