How to Prepare Your Classic Car for a Show

Entering a classic car show for the first time is a rewarding experience — but the preparation work done in the days and weeks before the event is just as important as the day itself. Whether you're competing for a trophy or simply displaying a vehicle you've put years of effort into, arriving well-prepared makes the experience better for you and more enjoyable for spectators. Here is a practical overview of what the preparation process typically involves.

Detailing: Start Early, Work in Layers

A thorough detail takes far longer than most first-timers expect. The exterior process alone — clay bar treatment, polishing compound, wax, and trim dressing — can take a full day on a large vehicle. Start at least two to three weeks out from the show date. This gives you time to address any paint issues you discover during the process, such as small scratches, water spots, or oxidation on chrome.

The engine bay deserves equal attention at judged shows. A degreased and detailed engine compartment signals that the owner has attended to the whole vehicle, not just its visible surfaces. Clean the firewall, dress rubber hoses, and polish any exposed metal. Don't overlook the undercarriage if your show includes undercar judging.

Interior Preparation

Interior judging typically covers the condition of upholstery, carpeting, the headliner, dashboard, and glass. Vacuum thoroughly, treat vinyl and leather appropriately for their materials, and clean all glass surfaces from both inside and out. Period-correct floor mats are a small detail that experienced judges notice. If the radio or other instruments are non-original, be prepared to note this on your registration card — transparency about modifications is generally appreciated.

Documentation: Know Your Vehicle's History

Judges and fellow enthusiasts alike will have questions about the vehicle's history — its build date, original specification, restoration work completed, and provenance. Gather whatever documentation you have: original window stickers, build sheets, restoration receipts, and photographs of the vehicle in earlier states. Display these in a binder on the passenger seat or dashboard if the show permits it. Even partial records tell a story and demonstrate your engagement with the vehicle's history.

Understanding Judging Criteria

Show judging criteria vary by event, but most scored competitions evaluate vehicles across some combination of: exterior finish and bodywork, interior condition, engine bay, undercarriage, and overall correctness to original specification. Shows like the Amherstburg Gone Car Crazy Show award a Best of Show — the Paulie Award — which recognises the vehicle that most impresses judges across all criteria.

If you're competing in a stock class, period-incorrect modifications will be noted and may cost points. In modified or custom classes, creative execution and quality of work matter more than originality. Read the show's registration materials carefully before the event so you understand which category your vehicle fits and what the judges will be looking for.

Day-of Tips

Arrive early to secure a good display spot and give yourself time to do a final wipe-down after the drive in.
Bring a microfibre cloth and quick-detailer spray for removing fingerprints during the day.
Use a windshield sunshade to protect the interior from heat and UV.
Keep a simple card with key vehicle details — year, make, model, engine, notable features — visible on the dashboard.
Stay with the vehicle during judging if the show allows it, as judges sometimes ask direct questions.

The preparation process is part of what makes showing a classic car rewarding. The work you put in before the event is reflected in how confidently you can present the vehicle — and in the conversations it starts once you're there.

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