Junk Car Buyer vs. CarMax vs. Trade-In vs. Private Sale — Which Is Best?

Option 1: Junk Car Buyer

A licensed junk car buyer purchases vehicles in any condition — running or not, with or without a title, damaged by floods, fires, or accidents. In Miami, buyers typically pay between $300 and $1,500 depending on the vehicle's year, make, weight, and current scrap metal prices.

How it works

You submit an online form with your vehicle's details. The buyer makes a cash offer. If you accept, they schedule a pickup — often same-day — and send a licensed tow truck to your location at no cost. The driver handles the paperwork on the spot and pays you cash immediately.

What makes it unique

• No-title purchases: Florida law permits licensed junk car dealers to buy vehicles using alternative proof of ownership — registration, insurance card, or a notarized bill of sale.
• Any condition accepted: Non-running, flood-damaged, fire-damaged, accident-totaled — junk buyers take them all.
• Free towing: The tow truck comes to you. No towing fees deducted from your offer.
• Fastest path to cash: Same-day or next-day pickup is standard in Miami-Dade.

Watch out for

Not all junk buyers are reputable. Some will offer a price over the phone, then attempt to lower it upon arrival ("bait and switch"). Work with a licensed Florida dealer, get any offer in writing before the tow truck arrives, and confirm there are no hidden towing fees.

Option 2: CarMax

CarMax is the largest used car retailer in the United States and will appraise almost any vehicle. You can start with an online offer in minutes or visit a location in person for a 30–45 minute appraisal. Offers are valid for seven days.

What CarMax pays

CarMax focuses on vehicles it can resell on its lots. For late-model, clean-title cars in good condition, CarMax is competitive. For older, higher-mileage, or damaged vehicles, their offers drop significantly. The best case for a junk car might match what a dedicated junk buyer offers — but CarMax does not specialize in distressed vehicles and will likely decline anything with frame damage, flood damage, or a salvage title.

Payment and process

CarMax pays with a bank draft (not cash), which requires a deposit and a hold period based on your bank's policy. You must have the vehicle title in hand — CarMax requires a clean, lien-free title. If your car does not run, you are responsible for towing it to CarMax at your own expense.

Watch out for

• Towing costs to get a non-running car to their location
• Bank hold delays on the draft payment
• Firm title requirement — no title, no sale
• Rejection of flood-damaged, salvage-title, or frame-damaged cars

Option 3: Dealership Trade-In

Trading your old car in at a dealership is convenient when you are buying another vehicle — but convenience has a price. Dealers assess trade-in value based on resale potential, cosmetic condition, and repair cost estimates. For a junk car, that calculation almost always results in a low offer.

What dealers offer for junk cars

Most Miami dealerships will offer $100 to $500 in trade-in credit for a junk or non-running car — and critically, that value applies only toward a new purchase. It is not cash in hand. The dealership then turns around and sells your junk car to a local scrap yard or wholesale buyer for a profit, capturing the margin you left on the table by not going direct.

Luxury dealerships sometimes offer a little more ($500–$800) to avoid looking ungenerous in front of a customer about to spend $50,000, but the same dynamic applies.

Hidden costs

Trade-in value is often bundled into a new-car deal in a way that obscures the real numbers. Dealers may inflate the trade-in offer slightly while padding the new car's price, or add "dealer prep fees" that offset what you gained. Always separate the trade-in negotiation from the new car negotiation entirely.

Option 4: Private Sale (Craigslist / Facebook Marketplace)

Selling privately offers the highest potential price — but that potential comes with the most time, effort, and risk. In Miami, private car sales carry specific dangers that sellers need to understand before listing.

Realistic prices for junk cars

For a truly non-running or heavily damaged vehicle, private buyers on Craigslist or Facebook Marketplace in Miami typically offer $100 to $500 — comparable to a junk car buyer but without the convenience or safety guarantees. Most private buyers want something they can drive or easily repair. Finding the right buyer for a junk car can take weeks or months.

Miami-specific scam risks

South Florida has a well-documented history of car sale fraud. Common scams Miami sellers encounter include:

• Fake cashier's checks and money orders — the check clears initially but bounces days later after you have handed over the car and title.
• Title washing — a buyer attempts to purchase your salvage-title or flood-title vehicle and then obscure that history when reselling it to an unsuspecting buyer. You could face legal liability if the paperwork is not handled correctly.
• Straw buyers — individuals using false identities to purchase vehicles, often for insurance fraud or export schemes. Common in Miami-Dade.
• Overpayment scams — the buyer sends a check for more than the agreed price and asks you to wire the difference back. The original check is fraudulent.
• Bait and renegotiate — a buyer agrees on a price over text, shows up in person, and pressures you to accept significantly less.

Paperwork and liability

You are responsible for the complete title transfer process. In Florida, if you sign the title over incorrectly or the buyer fails to re-register the vehicle, you may remain liable for parking tickets, tolls, and even accidents involving the car. Always file a Notice of Sale with the Florida DMV on the same day you sell the vehicle.

Full Comparison Table

How the four selling channels stack up across the factors that matter most for Miami car sellers:

Which Option Is Right for You?

The honest answer depends entirely on the condition and title status of your vehicle.

If your car does not run, or has flood/fire/accident damage

Go directly to a licensed junk car buyer. CarMax will not take it. No private buyer wants it without deep discounting. A dealer will give you next to nothing as trade-in credit, not cash. A junk car buyer will come to you, tow it for free, and pay you the same day.

If your car has no title

A junk car buyer is again your best option. Florida-licensed junk dealers are legally permitted to purchase vehicles with alternative proof of ownership. CarMax, dealers, and private buyers all require a clean, signed title.

If your car runs and has a clean title

You have real options. A private sale will net the most money if you are willing to spend 2–4 weeks vetting buyers and handling paperwork carefully. CarMax offers convenience and a fair market-based offer for newer vehicles. A trade-in makes sense only if you are buying from the same dealer and want simplicity. A junk car buyer is still an option for older high-mileage vehicles where the private sale effort is not worth the marginal price increase.

Example: 2010 Honda Civic, not running, no title

CarMax: declined. Dealer: ~$200 trade-in credit only. Private sale: unlikely to find a buyer, weeks of waiting. Junk car buyer: approximately $475 cash, same day, free tow. The winner is clear.

Frequently Asked Questions