Dealer Add-Ons You Should Always Decline

Some of the most profitable products a dealership sells aren’t the car itself — they’re the pre-installed add-ons quietly baked into the price before you ever start negotiating. Most carry profit margins exceeding 400% and offer little to no real value. Here’s exactly what to decline, and why.

Nitrogen-inflated tires ($199-$399)

Dealerships often charge hundreds of dollars for nitrogen-filled tires, claiming it stabilizes tire pressure against temperature swings better than regular air. The catch: standard atmospheric air is already about 78% nitrogen. The marginal benefit of “pure” nitrogen for a typical daily driver is effectively unmeasurable. This is close to a pure markup with no real functional upgrade.

VIN etching ($200-$500)

VIN etching stamps your vehicle identification number onto the windows as a theoretical theft deterrent. It’s a legitimate concept — but the dealership’s $200-500 version is functionally identical to a $20 DIY kit you can apply yourself in a few minutes. There’s no meaningful difference in the deterrent effect.

Paint protection and ceramic coatings ($400-$1,900)

Dealer-applied “paint protection” packages, often sold under branded names, are frequently rushed, sub-standard spray sealants applied by lot attendants — not the genuine multi-stage ceramic coating process (which requires paint correction and controlled application conditions) that the price tag implies. If you want real paint protection, an independent detailing shop will typically do a better job for less.

Dealer prep and reconditioning fees

Manufacturer destination charges (which cover shipping the car from the factory) are legitimate and appear on the Monroney window sticker. “Dealer prep” or “reconditioning” fees are a different story — the cost of cleaning, inspecting, and preparing a car for sale is a normal cost of doing business that should already be baked into the advertised price, not tacked on afterward as a surprise line item.

How to actually get these removed

The Federal Trade Commission treats charging consumers for unrequested, pre-installed add-ons as an unfair and deceptive practice. If a dealer refuses to strike a specific fee from the contract, ask for an equivalent reduction in the vehicle’s base price instead — the total Out-The-Door price is what matters, and a dealer who won’t adjust it for junk fees is a dealer worth pushing back on, or walking away from entirely.

What to actually watch for on your paperwork

• Any line item you didn’t specifically request before arriving.
• Vague descriptions like “protection package” or “dealer fee” without an itemized breakdown.
• Add-ons already physically applied to the car (etched glass, sprayed sealant) before you agreed to pay for them.

None of this means every add-on is worthless — some buyers genuinely want extended warranties or GAP insurance, and that’s a legitimate choice when priced fairly. The difference is consent: you should be choosing these products, not discovering them baked into a number you thought was final.