The short answer
With four photographs per job and one page of explanation. Before and after from the identical angle, a close-up under raking light, and the panel gap or blend edge. Then a page saying how paint is matched and blended and exactly what the guarantee covers. Together they answer the only question the visitor is really asking: will this repair be invisible.
Why your current gallery is not doing it
Most body shop galleries prove that jobs happened. Whole cars, photographed in the yard on a bright day, twenty in a grid.
The visitor cannot see the panel edge, cannot see the blend, and cannot compare the same angle before and after. So the gallery is decoration, and the decision gets made on price and location instead.
The four photographs
Before, from the angle where the damage reads worst. Unflattering on purpose. A modest before makes the after unimpressive.
After, from exactly the same position and distance. The pairing is the argument; a different angle throws it away.
Close-up under raking light. Light across the panel at a shallow angle, showing texture and colour match. This is the photograph your competitors will not publish, which is precisely why it works.
The gap or blend edge. Where new work meets old. It is what an owner inspects on collection, so show it first.
A phone is fine. Consistency of angle matters more than the camera.
Group them so a visitor finds their own damage
Bumper scuff, door dent, wing, alloy refurbishment, panel replacement, full respray, PDR. Six or seven categories, filterable.
Chronological order is a diary. Categories are how somebody with a creased door finds the reassurance that applies to them.
And write one honest line per job: which panel, repaired or replaced, and how many days. Duration matters to customers more than shops expect.
The page behind the photographs
The gallery shows; a short page explains. Five things:
The paint code is a starting point, not an answer. Colours fade and shift, manufacturers use variants, and two cars with the same code five years apart are not the same colour.
The test card. You mix, spray a card, and compare it against the panel in daylight before touching the car. One sentence, and it is the most reassuring detail available to you.
Blending. Paint is faded out into the adjacent panel so the eye cannot find an edge, which is why a door repair sometimes includes part of the wing. Explaining this stops customers suspecting they are being overcharged when they see it on an estimate.
The difficult colours, named. Solid reds, three-stage pearls, some pale metallics. Say they take longer and that you allow for it. Naming a difficulty is more convincing than claiming there are none.
The guarantee, in specifics. How long, what it covers, what it excludes, whether it transfers with the car, and how to claim. "Fully guaranteed" reads as marketing; five specific clauses read as real.
Build a shooting habit or it will go stale
The gallery does not fail at launch. It fails in month four.
Make it one person's job on collection day: four photographs before the customer arrives, uploaded from the phone. Four jobs a week is two hundred a year. That requires the gallery to be built as records you can add to in two minutes, not as a page a developer maintains.
Keep it fast
A hundred jobs in a gallery can still load in under two seconds: resize to what the layout shows, serve modern formats, lazy-load below the fold, generate real thumbnails, and set explicit dimensions. Upload straight from the camera and the page will take five seconds, which undoes all of it.
Where this sits
Our body shop websites include the records-based gallery with filtering and the paint matching and guarantee page, at a fixed price. The wider trade version is on the automotive page. Photograph your last ten jobs under raking light this week. It is the cheapest item on this list and the most persuasive.