Picking out a solid race car trailer tire rack is one of the smartest upgrades you can make for your track setup. If you've spent any amount of time at the track, you know that space is basically gold. Between the car itself, the toolboxes, the fuel jugs, and the spare parts, things get crowded fast. Usually, the first thing to get in the way is a spare set of tires. They're heavy, they're bulky, and they have a weird habit of rolling exactly where you're trying to walk.
Getting those tires up off the floor and onto the wall changes everything. It's not just about keeping the trailer looking clean—though that's a nice bonus—it's about workflow. When you need to swap to rains because the clouds just rolled in, or you need your fresh stickers for the main event, you don't want to be digging through a pile of gear.
Why You Need to Get Those Tires Off the Floor
The most obvious reason to install a race car trailer tire rack is the floor space. Most enclosed trailers aren't nearly as big as we wish they were. If you have four or eight tires sitting on the floor, you've lost a massive chunk of your working area. By mounting them on the wall, you suddenly have room for a workbench, more cabinets, or just a place to sit down and breathe between sessions.
Beyond just the space, it's a safety thing. I've seen plenty of guys just "wedge" their tires in the front of the trailer and hope for the best. Then they hit a bump on the highway or have to slam on the brakes, and suddenly those tires are flying toward the back of the car. A dedicated rack keeps everything locked down so you don't arrive at the track to find your door skin dented by a stray wheel.
Choosing Between Aluminum and Steel
When you start looking at different racks, you're basically going to see two main materials: aluminum and steel. Both have their pros and cons, and the right choice usually depends on your budget and how much weight you're worried about.
Aluminum racks are the crowd favorites for a few reasons. First, they're light. When you're hauling a heavy race car, every pound you add to the trailer matters. Aluminum is also naturally resistant to rust, which is great if you live somewhere humid or if you're using an open trailer. They usually look a bit more "pro" with that brushed or polished finish, too.
Steel racks, on the other hand, are absolute tanks. They're usually cheaper than aluminum, which is nice if you're on a budget. They are heavier, though, so you have to be mindful of where you're mounting them. If you go the steel route, make sure it has a good powder coat or paint job. You don't want a rusty rack staining your expensive racing rubber.
Thinking About Size and Adjustability
Not all tires are the same size, which sounds obvious until you buy a rack that's too narrow. If you're running narrow vintage tires, your needs are way different than someone running 315mm wide slicks.
Fixed vs. Adjustable Widths
Some racks come in set lengths—usually 4-foot or 8-foot sections. These are great if you know exactly what you're hauling. But if you think you might change classes or car types down the road, an adjustable race car trailer tire rack is the way to go. These usually have telescoping bars that let you widen or narrow the rack depending on your current needs. It gives you a bit of future-proofing so you don't have to drill new holes in your trailer walls later.
Depth and Height
You also need to think about the diameter of your wheels. A rack designed for 13-inch formula car wheels might not be deep enough to securely hold a set of 28-inch drag radials. Check the specs on how far the bars sit from the wall. You want the tire to sit deep enough in the rack so it can't bounce out, but not so deep that it's hitting the wall and scuffing up your trailer's interior.
Installation Tips That Save You Headaches
Installing a race car trailer tire rack isn't exactly rocket science, but there are a few ways to mess it up. The most important thing is finding the "studs" or the vertical wall members of your trailer. Most enclosed trailers use a 16-inch or 24-inch on-center spacing for their wall supports.
Don't just screw the rack into the plywood or thin luan wall skin. That might hold for a minute, but the first time you hit a pothole, that rack is coming down, and it's taking the wall with it. You want to use self-tapping screws or bolts that go directly into the metal frame of the trailer.
If your trailer's wall studs don't line up perfectly with the mounting holes on the rack, you can always mount a piece of "backer" material—like a strip of aluminum or a thick piece of plywood—to the studs first, and then mount the rack to that. It spreads the load out and makes the whole setup much more rigid.
Keeping Things Secure on the Road
Once you've got the rack up and the tires loaded, you're not quite done. You need a way to keep those tires from sliding side-to-side or, worse, jumping out of the rack.
Most high-quality racks come with a strap system or a bar that locks across the front. If yours doesn't, it's easy enough to add. A simple ratchet strap or even a heavy-duty bungee cord can work, though a strap is definitely more secure. Some people like to use a long PVC pipe or a metal rod that runs through the center of all the wheels to keep them locked together. Whatever method you choose, just make sure it's something you can do quickly. If it's a huge pain to strap them down, you'll eventually get lazy and skip it, and that's when accidents happen.
Where to Place the Rack for Balance
It's tempting to just slap the rack wherever there's an empty spot on the wall, but try to think about the weight distribution of your trailer. Tires and wheels are heavy. A set of four can easily weigh 150 to 200 pounds.
If you put two big tire racks at the very back of the trailer, you might accidentally take too much tongue weight off your tow vehicle, which can lead to the dreaded trailer sway. Generally, it's best to mount the racks over the axles or slightly forward of them. This keeps the center of gravity stable and ensures the trailer tows smoothly.
Maximizing Your Rack for Other Gear
A lot of guys realize after installing their race car trailer tire rack that it's actually a great spot to hang other stuff. Since the bars are usually pretty beefy, you can use S-hooks or Velcro straps to hang things like spare belts, extension cords, or even your racing suit (if it's in a bag).
I've even seen people mount LED light strips to the underside of the tire rack. Since the rack is usually mounted up high, it's the perfect place for some "downward" lighting that illuminates your workbench or the side of the car. It's these little tweaks that turn a basic trailer into a pro-level mobile shop.
Final Thoughts on Upgrading Your Setup
At the end of the day, a race car trailer tire rack is one of those "quality of life" improvements. It makes your track weekend just a little bit smoother. You aren't tripping over things, your tires stay clean and organized, and you have more room to actually work on the car.
Whether you go for a fancy polished aluminum setup or a rugged steel DIY version, just make sure it's bolted down tight and sized right for your gear. Once you have one, you'll probably wonder how you ever managed to haul your car without it. It's just one of those things that makes the logistics of racing a whole lot easier to handle.