Car Show 101: What do judges look for?

What makes your build car show worthy?

While my day job is being an editor and a writer that focuses on the aftermarket industry, as well as the auto enthusiast scene, one task -or gig- that I have the honor of doing on a fairly regular basis is being a judge for car shows. 

It all began years ago at the Manila Auto Salon, when I was invited by Ms. Sophie Delos Santos of Tradeshow Inc. to be a guest judge. That initial experience opened the door to what has since become a regular and deeply fulfilling role. I’ve had the privilege of joining the judging panel for many editions since then, not only at the Manila Auto Salon, but also the highly esteemed Trans Sport Show. Over time, this journey has extended to other events as well. Thanks to the continued trust and camaraderie of friends in the industry, I’ve also had the honor of being invited to judge at the Subic Bay Auto Show, Rev UP Car Show, and several others.

It's not an easy gig. As a judge, you have to go over all the cars; check for authenticity, identify if it is period correct, judge the mod concept, inspect the paintwork, and recognize all the devils in the little details. And sometimes (actually often) judges must be careful of what they say, as the owners and shops poured their heart and soul into a build, even though you as a judge can tell where the mistakes were made. It's all about pride and we must always be careful to tread softly with our questions and observations. Sometimes, saying nothing is better.

I'm sure many are wondering: What exactly do car show judges look for? What goes on behind closed doors when we deliberate after judging day?

Are we just looking at the quality of the paint finish? Do we consider the number of aftermarket parts installed? Does the overall execution and presentation of the build matter more? In my experience, these are just some of the basic elements car show judges consider. What truly makes a vehicle stand out and worthy of winning is the combination of quality, creativity, and meticulous attention to detail across every aspect of the build.

In this article, I’ll share some helpful pointers as to what constitutes a proper car show build in my eyes. I'll be highlighting key aspects that most car show judges commonly look for (including myself). Whether you're just starting your project or finishing up the final details, these build insights are surely worth keeping in mind as you plan and execute your build. After all, it's often the subtle unique details and overall cohesion that make the biggest impact towards a standout, show-winning build.

What is a Show Car?

But before we delve into the details, let’s define exactly what constitutes a show car. Now, these will be my opinions based on my experience. So some may disagree, but feel free to do so in the comments.

There is no all-encompassing definition, but I believe a show car must be visually striking, creatively modified or meticulously restored, but most importantly, it must be impeccably built with passion. Subjective as it may be, it should have that 'wow factor' or something that makes a car stand out and create a memorable impression for anyone who sees it.

Stick to a theme/vision/concept

Before choosing a suitable platform to transform your vehicle into a show car, the most important step starts with establishing your car's purpose. Ask yourself these questions: What am I building this for?

Is it a dedicated show car that will likely not see any road use, or will it be a road car that will grace the show then drive away at the end? Do I want a super-detailed racecar or maybe a rally-inspired build? Am I going for a period-correct restoration or a resto-mod? Maybe I'd prefer an overlanding rig or rock crawler? Whatever your vision is, defining its purpose right from the get-go will guide every decision you make moving forward.

The next step would be to select a clear build theme. For example: a tuner car exclusively equipped with TOM’S parts, a '70s themed Japanese classic, an all-out, high horsepower supercar from a European tuning house, a modernized resto-mod classic, or an elaborate overlanding set up. In most cases, this is where things can get overwhelming as there are so many personal preferences, aftermarket options, and style directions to choose from.

We've seen numerous builds that seem to pull in every which direction but one. Like the owner went overboard ordering aftermarket stuff, but forgot what they were actually building and just swiped the card without thinking if they should. That’s why having a clear purpose and theme is incredibly valuable. It sharpens your focus and gives your build a cohesive identity. Think of every modification or aftermarket part as a piece that supports this purpose and theme, contributing to the story your car is telling. Staying consistent with your theme makes your build more impactful, memorable, and credible especially in the eyes of judges and fellow enthusiasts.

Period correct

For show car builds such as restorations or retro-inspired projects, choose and commit to a specific time period. This is important to achieve a cohesive, standout presentation. It doesn’t just influence styling choices, but also helps guide every part of the build by using the proper components and accessories. What time period is your build? Is it a 1970s muscle car? A 1990s hot hatch? A classic Japanese coupe with vintage flair? A modern off road rig, or perhaps a modern supercar loaded with cutting-edge style and tech?

By determining the era and the corresponding style that your build represents, the task of sourcing the right parts becomes easier (but not exactly cheaper either). This also ensures that every detail aligns with the chosen theme. Consistency is what sets great builds apart from good ones, especially in a car show setting where authenticity and attention to the smallest details matter.

For example: a 1960s or 1970s-themed period restoration might feel off if it features modern aluminum radiators, electric cooling fans, bright colored silicone plug wires, electronic fuel injection (EFI) systems, digital gauges, coil-on-plug ignition setups, and such. While these modern upgrades may improve its reliability and performance, it disrupts the visual harmony and breaks the illusion of the time period you're trying to capture.

Judges and enthusiasts alike appreciate when a builder goes the extra mile to keep things era-correct and matching right down to the smallest OEM (original equipment manufacturer) details like clamps, sourcing or reproducing engine bay decals, period aftermarket accessories or at the very least, ensure that all modern upgrades are kept hidden or styled to match.

Cleanliness matters

I cannot stress enough the importance of making sure that the car must be clean. The level of cleanliness I'm referring to stretches far beyond your average body, engine or under wash. It’s all about presenting a vehicle that looks thoroughly detailed and show-ready from every inch. Every surface should be cleaned, painted, polished, or properly finished. But remember, not everything should be painted. Parts like cylinder heads, brake rotor disc surfaces, factory bolts, brackets, and fasteners need to be carefully cleaned, prepped or zinc plated, not sprayed over with paint. 

This is the reason why proper parts preparation is crucial to achieve a clean, professional look without shortcuts. Be mindful of buffing residue as excess compound and dust from polishing pads can settle and accumulate into tight crevices, around emblems, in door jambs, or under trim pieces. Hire a professional detailer or take the time to double check and clean those hard-to-reach spots thoroughly. Judges usually have flashlights to inspect these often neglected areas.

When it comes to cleaning the interior, avoid overusing protectants or sun shield spray on plastic, vinyl, and leather surfaces. While they may add shine, it makes such materials look unnaturally slick and only attracts dust or glare under show lighting. Instead, aim for a clean, factory-fresh look that reflects true care and attention to detail. Nothing beats the timeless appeal of a properly detailed and thoughtfully presented car that’s super clean both inside and out.

Interior execution

Just like every other aspect of the build, the interior reflects the creativity, craftsmanship, and attention to detail invested in the car. This includes the often-overlooked trunk area. Judges will always give it a thorough inspection, so it should match the rest of the vehicle in terms of cleanliness, paint quality, detail, and finish. Extra credit often goes to builds with neatly integrated components, such as a custom audio setup or a well-executed fuel system for racecar applications.

Aside from also checking out how well the interior matches the vehicle’s overall theme, other aspects that are always given attention include: upholstery quality and consistency, seat fitment and materials, dashboard and door cards. Watch out and rectify defects such as cracked dash pads, ill-fitting plastic trims and panels, or improperly mounted accessories as these can break an otherwise neat looking interior.

Functional interior aftermarket components and race/safety equipment also fall under scrutiny and must be properly installed. If you have a racecar build with requisite safety harnesses, along with a roll bar or cage, ensure that these are properly bolted and mounted to the floor with the roll cage neatly installed with fabricated A/B pillar gussets. 

The same attention to detail applies to other related equipment such as aluminum heel plates. These should be securely mounted using proper flush hardware, not black wood screws protruding beneath the floorboards. Under the dashboard, you should avoid visible or dangling electrical wires, loose connectors, poorly routed A/C ducting, or misaligned pedal pads. A clean execution in these often-overlooked areas reflects the overall quality of the build and doesn't go unnoticed by judges.

Glass and trim pieces

Few things can detract more from the overall quality of a build than with foggy, stained, scratched, dirty, or worse: cracked glass. Windshields and glass windows play a big role in the visual cleanliness of a car, and when they’re neglected, it shows and breaks up the build quality no matter how good it may be. 

Thankfully, specialized glass detailing shops are more accessible than ever. Investing in their services is a good idea and can make a significant difference. Restoring clarity and eliminating imperfections that basic cleaning can't fix. For deep scratches, pitting, cracks, or seriously damaged glass, opting for a replacement is often the smarter choice to preserve the integrity of the build.

Don’t forget to inspect the quality and condition of rubber seals, window surrounds and chrome trim. Worn-out, brittle, or deformed surrounds can ruin even the best paintwork, dragging down the overall impression. A clean, well-maintained set of glass and rubber/chrome trim elevates the entire presentation and shows commitment to quality build.

Paint quality

Paint judges utilize specialized tools such as paint thickness gauges, filler detectors, and other instruments to assess paint quality and bodywork. While many of these tools are designed for steel and aluminum surfaces, there are also models specifically made for fiberglass and plastic. These are highly effective for detecting inconsistencies and hidden imperfections across various surfaces.

Experienced judges look well beyond surface-level gloss and color depth. They evaluate the evenness, consistency, and quality of paint application, even in less visible areas. Inner panels, drip rails, window and door sills, door jambs, hinges, inner fender wells, and panel edges are all closely inspected. It reveals the true attention to detail behind a build. These often-overlooked areas can make or break a paint score, so it's essential to ensure they’re finished to the same standard as the rest of the car.

Judges always inspect these hard-to-reach areas to reveal just how meticulous the prep work was done. A true show-quality finish will show no signs of orange peel, overspray, paint runs, fish eyes, unsanded edges, or surface imperfections. The goal is to have a consistently smooth, swirl-free, mirror shine across all visible and hidden areas, as this speaks volumes about the craftsmanship that went into the paint process.

However, paint quality alone won't carry a car to the top. Judges are also strict when it comes to body panel alignment. They inspect for proper fitment and how uniform the gaps are across doors, hood, trunk, and other joints. These factors reflect not just the aesthetic appeal, but also build precision. If you're going for a bold, custom look, make sure the body kit complements the overall theme and build style of the vehicle. Flashy doesn’t always mean better, as cohesion and craftsmanship always win out over shock value.

Engine bay

Whether it still retains the original powerplant or has been swapped, the entire engine and engine bay area should be spotlessly clean and thoughtfully presented. Key things that all judges look for and appreciate are tidy, electrical wiring devoid of frayed wires and loose electrical tape, as well as insulated wiring and well-routed rubber hoses. This is so it doesn’t look like a bowl of noodles or matching hose clamps and bolts that are clean. 

Always use uniform or matching OEM/aftermarket bolts and screws on the fenders, as well as engine components to make it highly detailed. Painted, plated, or polished components are a must, along with proper custom brackets instead of using unsightly stereo brackets. Also remember to tighten all external components such as air filters, fuel lines, and such.

When it comes to painting the engine bay, attention to detail makes all the difference. Take the time to remove brackets, fender bolts, strut bars, brake lines, and any other hardware before spraying the area. Leaving these parts in place and painting over them is a clear sign of poor preparation. This is something that doesn’t go unnoticed by judges or even seasoned enthusiasts. Painted-over bolts and components can make even the best engine bay look like a rushed or careless job. Proper masking, disassembly, and prep work directly reflects the shop's workmanship and pride behind the build.

Wheels, tires, and stance

This area might seem basic, but in a car show setting, proper wheel choice and stance carry significant visual weight. They’re among the first things people notice, and they set the tone for the entire build. Judges typically focus on key elements like wheel choice, fitment, style, and size. These key features should align with the overall build vision. Choose a wheel style that ties in with the car’s theme, style, and color to achieve a look that feels cohesive. 

It's important to note that selecting the correct wheel offset and width to properly fill the arches significantly enhances both the appearance and performance of the vehicle. In addition to dirty tires, oversized or undersized wheels, poor offset, or rubbing issues can quickly ruin the overall aesthetic. Make sure that the tires are extremely clean and detailed as this aspect plays a crucial part in the overall build presentation.

When it comes to suspension set ups, whether it be static, coil overs, or air suspension, the vehicle must be functional. Same goes for off-road builds, no matter how tall the suspension or the tires may be, make sure that it is functional and can articulate. This also means that the front wheels must be able to turn left and right freely, without rubbing the fenders or suspension components. Off-road judges know these things at first glance, so better plan your custom 4x4 suspension setups very well.

Whether it’s slammed to the ground on air suspension or lifted sky-high with long-travel dampers, a well-sorted stance gives the vehicle a confident, cohesive presence. This is an important factor that judges always take into consideration and appreciate.

Display and presentation

Whether it be a weekend outdoor show or a four-day indoor car show event, visual impact is everything. Judges are drawn to vehicles that are attractively displayed, so go beyond simply parking your car and popping the hood. Jacking up the car and placing mirrors with lights underneath is always a good starting point, but try going beyond that with something more creative. Simple ideas such as placing the vehicle on a couple of wooden pallets, with embedded lighting or a custom steel frame that tilts the car on one side to display the undercarriage. These things will do wonders in terms of creating visual impact and improve overall presentation. 

Dedicating extra effort to come up with a well-designed display area not only enhances the overall presentation, but also demonstrates the attention to detail that went into your build. Judges including the show goers can’t see the amount of aftermarket parts and elaborate work done if these are kept hidden in plain view. Flaunt the car’s outstanding qualities and custom mods to give it an edge over the competition. Moreover, this showcases the shop's creative talent and attention to build quality. It's also the perfect business card, acting as an excellent marketing campaign for the shop and sponsors by advertising itself. 

As much as possible, avoid displaying too many collectible items in and around the car. Keep in mind that judging is based on the car’s creativity, execution, and overall build quality. Not the amount of apparel, souvenirs, or promotional merchandise scattered around it. A clean, focused presentation allows your build to speak for itself. Instead, opt for a well-organized spec board to highlight the modifications and work done. This not only helps judges, but also answers common questions from curious spectators. One of the most creative examples I’ve seen was a custom-printed brochure. It looked like something from a dealership, featuring high-quality photos and a detailed aftermarket spec sheet.

And here's a pet peeve for us judges: cars displayed with trophies from previous shows. Avoid this practice as these do not contribute to the build quality and clutters the display. More importantly, it's like telling show judges that this car should be awarded because it has a record of being awarded. 

Trophies aren’t part of the build, your car should earn its own spotlight.

Bottom line

Strict attention to detail is what separates the really dedicated builder from those who didn’t put the same kind of time and effort. Believe me, judges, as well as fellow enthusiasts, will be able to see this. You’re competing in a car show, so expect your rides to be scrutinized right down to the panel gaps, utmost cleanliness, matching bolts, and screws. Most of all, in places where you would least expect a judge to look for and more. This is not for nitpicking purposes or merely looking for faults, but doing so means they are fulfilling their task. 

Some judges even take time to discuss these points with the owner/builder to rectify or appreciate their efforts. There are times when you’d see them going back and forth, again and again, to inspect a particular car or vehicle. This means that they’re deliberating on the merits and demerits of each vehicle and comparing it to its closest rival. This allows them to really see and decide which build is really worthy of claiming the class winner, or even as best of show. We do our job to make sure that the winner is worthy.  

Every judge has their own preferences, just like every car show has its own categories or classes. But at the heart of it all, judges are looking for quality, attention to detail, and personality. If your build tells a story or shows off something no one else has done, you’re already a step ahead. Judges always know and remember which entry stands out and which one had the most work done. More importantly, what made it different, so lean into your creativity, but keep it cohesive.

Competing in a car show isn’t about winning a trophy. A huge part is being able to share your passion and vision in a way that inspires and resonates with others. Build something you're truly proud of, and that pride will always shine through. 

A car show -no matter how big- is really just a car meet like you'd have in a parking lot. There are just more formalities, events, banners, models, air conditioning, and merch. But at the end of the day, it's still a car meet where the real reward is connecting with fellow enthusiasts that recognize and appreciate the time, effort, and heart that you put into your build.