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Maintenance July 9, 2026 4 min read

Car Dent Repair in Mississauga: Paintless vs Conventional

Not every dent needs a full body shop repair. Here is how to tell whether paintless dent repair will work for yours.

Not every dent needs a full body shop repair. If the paint is still intact and the dent is shallow and away from a sharp edge, paintless dent repair can often remove it in a fraction of the time and cost of conventional body work. If the paint is cracked or the metal is sharply creased, you will need the conventional route. Knowing which camp your dent falls into is the first step to a fair repair.

The two main ways to fix a dent

There are two broad approaches to auto body dent repair. Paintless dent repair, often shortened to PDR, works the metal back into shape from behind the panel using specialized tools, with no filler and no repainting. Conventional repair reshapes the panel, fills and sands it as needed, and repaints the area to match. PDR is faster and cheaper and keeps your factory paint, which is a real advantage. Conventional repair is more involved but handles the damage PDR cannot.

When does paintless dent repair work?

PDR is a strong fit when a few conditions are met. The paint must be unbroken, since PDR does not repaint. The dent should be relatively shallow and smooth, like the round dents from door dings, shopping carts, or hail. And the technician needs access to the back of the panel to push the metal out. Under those conditions, PDR shines. It is the go-to method for door dings, minor hail damage, and gentle creases where the paint survived. Because it keeps your original factory finish, it also avoids the slight colour-match challenge that repainting can bring, and it protects your resale value.

When do you need conventional body repair?

Some damage is beyond PDR, and it is better to know that up front. You will generally need conventional repair when the paint is cracked, chipped, or scraped, when the dent has a sharp crease or a stretched section of metal, when the damage sits right on the edge of a panel where tools cannot reach behind it, or when the panel is torn or badly deformed from a collision. Rust changes the picture too. If a dent has broken the paint and started to rust, it needs proper repair and refinishing to stop the corrosion, not just reshaping.

What affects the cost of dent repair?

A few things drive the price, and understanding them helps you read a quote. Size and depth matter, as a large or deep dent takes more time. Location matters, since a dent on a body line, an edge, or a hard-to-reach panel is more difficult than one in the middle of a door. Whether the paint is damaged is often the biggest single factor, because the moment repainting enters the picture, the job moves from PDR pricing to conventional pricing. And the panel itself plays a role, as aluminum panels and panels with sensors or trim behind them add complexity. A good shop will look at the actual dent and give you a written quote rather than a number over the phone.

Should I go through insurance?

For small dents, the repair cost is often near or below a typical deductible, so many drivers simply pay out of pocket and keep their claims history clean. For larger collision damage, insurance usually makes sense. The practical move is to get an honest assessment and quote first, then decide whether a claim is worth it once you know the real cost. A trustworthy shop will talk this through with you rather than pushing you one way.

Why timing matters

A fresh dent with intact paint is the easy case. The same dent left for a year, especially if the paint cracked, can start to rust from the inside, and rust turns a simple repair into a bigger one. If a dent has exposed bare metal, it is worth addressing before a Mississauga winter of salt and slush gets to work on it. Sooner is cheaper.

Choosing a shop

Look for a shop that assesses the dent in person, tells you honestly whether PDR will work or whether you need conventional repair, and puts the quote in writing before starting. Beware anyone who promises PDR on cracked paint or quotes a firm price without seeing the car. Straight answers up front are the sign of a shop worth trusting.

The bottom line

The right dent repair depends on the dent. Shallow dents with good paint are often perfect for paintless repair, while cracked paint, sharp creases, edges, and collision damage call for conventional body work. If you have a dent in Mississauga and are not sure which you need, our auto body repair service in Mississauga will assess it, tell you the honest option, and quote it in writing. Call FastLane Mechanics at (905) 624-4646.

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