Spare Tire Cover
Protect Your Investment with Quality Spare Tire Covers
A spare tire cover is far more than a cosmetic accessory—it's essential protective equipment for any vehicle with an externally mounted spare. Whether bolted to the back of an RV, mounted on a boat trailer, or displayed on a Jeep's rear swing gate, spare tires face constant exposure to UV radiation, road grime, salt spray, and temperature extremes. Without protection, the rubber compounds in your spare tire will deteriorate through photooxidation and environmental contamination, leading to sidewall cracking, dry rot, and premature failure. When you finally need that spare in an emergency situation, the last thing you want to discover is that years of sun exposure have rendered it unsafe.
Quality spare tire covers act as a barrier against these threats, extending tire life by shielding the rubber from damaging ultraviolet rays that break down elastomers and protective waxes. Most covers are constructed from heavy-duty vinyl with weather-resistant properties, featuring elasticized closures or corded edges to ensure a snug, secure fit that won't blow off during highway travel. Many incorporate soft, non-scratch backing materials to protect painted or chrome wheels from abrasion. Beyond preservation, spare tire covers also keep your vehicle looking clean and well-maintained by concealing road dust, mud splatter, and the natural aging that makes exposed tires appear worn and neglected.
Choosing the Right Spare Tire Cover
Proper fit is the most critical consideration when selecting a spare tire cover. Covers are sized by tire diameter and sometimes width, typically ranging from compact 12-inch boat trailer tires up to 33-inch or larger off-road tires. Measure your tire's overall diameter before purchasing, as an ill-fitting cover will either fail to provide complete protection or won't stay secured during travel. Material quality matters significantly—look for UV-treated vinyl that resists fading and cold-crack failure, with reinforced seams that can withstand years of exposure to the elements.
Classic Accessories has earned a strong reputation in the RV and automotive accessory market with their OverDrive line of spare tire covers, offering durable wipe-clean vinyl construction with scratch-free interior linings and multiple size options to fit various applications. For recreational vehicle owners, Adco Products manufactures some of the most durable spare tire covers available, featuring UV and cold-crack treatment along with distinctive styling options like their diamond-plated vinyl designs that deliver both protection and visual appeal.
C.E. Smith specializes in marine and trailer applications, producing heavy-duty black vinyl covers with corded edges and elastic closures specifically engineered for the harsh conditions boat trailers encounter near saltwater environments. Off-road enthusiasts will recognize Smittybilt as a trusted name in Jeep and 4x4 accessories, offering rugged spare tire covers designed to complement the aesthetic of lifted trucks and trail rigs while providing serious weather protection for oversized tires.
Installation and Maintenance
Most spare tire covers install in seconds with elastic hems or quick-connect clips that stretch over the tire and secure around the back. Some designs incorporate reinforced attachment points or locking mechanisms for added security against theft on expensive wheel and tire combinations. Maintenance is minimal—simply wipe down the vinyl surface periodically to remove accumulated dirt and prevent staining. When stored properly during seasons when your RV or trailer isn't in use, quality spare tire covers can last for many years, making them one of the most cost-effective protective investments you can make for your vehicle.