Answering the need for secure, theft-resistant spare tire mounting, these lockable tire carriers are designed to deter tampering while handling a range of wheel sizes. This guide highlights five solid options, focusing on who each product is best for and why it stands out. Ideal buyers include boat trailer owners, RV travelers, utility trailer users, and semi-truck operators seeking reliable anti-theft solutions.
Summary of chosen products:
| Product | Best For | Key Benefit | Approximate Fit |
|---|---|---|---|
| Linone U-Bolt Style Tire Carrier | Boat and utility trailers needing easy install | Lockable square U-bolts for secure mounting | 8–15 inch tires, 4 or 5 lug rims |
| ROBLOCK Lockable Spare Tire Carrier Bracket | Travel trailers and RVs prioritizing anti-theft | Lockable option with upgraded solid construction | Supports up to wider tires; fits most wheels |
| GADFISH Spare Tire Carrier | Heavy-duty, high-load trailer tires | Heavy-duty reinforced construction | 4–6 lug patterns; 150 lbs capacity |
| KOPKIO U-Bolt Style Tire Carrier | General trailer and tongue-mrade mounting | High-quality carbon steel, corrosion-resistant | 8–15 inch tires; 4 or 5 lug rims |
| Attwood 11090-3 U-Bolt Style Tire Carrier | Trailer tongue or frame mounting | Easy securement with lock-ready brackets | 8–15 inch tires; 4 or 5 lug rims |
Attwood U-Bolt Style Tire Carrier
The Attwood carrier is designed for trailer tongues or frames and fits 4- or 5-lug rims with 8–15 inch tires. It features square bend U-bolts with threaded brackets, enabling straightforward installation. Brackets can be bolted together for added security, though a padlock is not included. Best for: trailer owners who want a simple, reliable mount that can be locked down when paired with a padlock.
Who it’s for: Small to mid-size trailers needing a dependable, easy-to-install spare tire solution. Why chosen: proven U-bolt design with lock-ready versatility; easy integration into existing trailer hardware.
Limitation: Padlock not included, so you must provide your own locking accessory to achieve anti-theft protection.
ROBLOCK Lockable Spare Tire Carrier Bracket
ROBLOCK’s carrier emphasizes lockable anti-theft functionality for boat and utility trailers. It includes a robust build with upgraded solid construction for firmer mounting. The unit extends up to 3 inches wide and 5 inches high, enabling broader tire compatibility and versatile trailer fit. Best for: RV and travel trailers where anti-theft protection is a priority and installation needs are flexible.
Who it’s for: Trailer owners seeking a clearly lockable solution with strong mounting support. Why chosen: enhanced anti-theft features and wider compatibility make it a solid, travel-friendly option.
Limitation: Lock is not included, requiring a compatible lock to enable theft deterrence.
Linone U-Bolt Style Tire Carrier
Linone’s carrier is designed for trailer tongues or frames and fits 2-inch square or 3 ½ inch by 4 inch frames. It accommodates 4- or 5-lug rims and uses square curved U-bolts with threaded brackets that can be locked together (padlock not included). Best for: owners who want a straightforward, lockable mounting solution that’s easy to install on common trailer frames.
Who it’s for: Budget-conscious trailer owners needing reliable lockable mounting with widely supported frame options. Why chosen: flexible fit and straightforward locking mechanism without specialized tools.
Limitation: Padlock not included; locking capability requires an external lock.
GADFISH Spare Tire Carrier
GADFISH offers a heavy-duty carrier capable of handling up to 150 lbs. It supports 4, 5, and 6 lug patterns and fits wheels from 4″ to 5.5″ diameter patterns. The design emphasizes a robust triangular welded structure and a solid behind plate for firm, secure mounting. Best for: trailers that haul heavier loads or larger tires where strength is critical.
Who it’s for: Operators needing a high-load spare tire mount with broad lug compatibility. Why chosen: superior load capacity and rugged construction provide extra security on rough roads.
Limitation: Heavier unit may be more challenging to install for casual users; ensure mounting surface is capable of supporting higher weight.
KOPKIO U-Bolt Style Tire Carrier
KOPKIO’s model is built for tongue or frame mounting with a requirement for a 2-inch square tongue and specific frame dimensions to suit 4 or 5 lug rims. It uses a galvanized, corrosion-resistant coating and includes an 8 ½ inch extra-long axle to accommodate 8–15 inch tires. Best for: users needing durable material and extended axle length for larger tires.
Who it’s for: Trailer owners wanting a robust, corrosion-resistant option with compatibility for larger tires. Why chosen: combination of material quality and compatible dimensions for broad tire sizes.
Limitation: Installation must match the specified tongue/frame size — selecting the wrong dimensions may require adjustments.
Fulton ETCHL 0700 Trailer Spare Tire Carrier
Fulton ETCHL 0700 is compatible with wheels 8–15 inches in diameter and supports 4- or 5-lug rims. It includes lug nuts, a lock bracket, and lock and keys for security. Best for: trailer owners seeking an all-in-one kit that includes security hardware.
Who it’s for: Users who want a complete package with mounting hardware and security features. Why chosen: bundled components simplify installation and security setup.
Limitation: Availability may depend on current stock; ensure lug nuts and lock kit meet your wheel specs.
Buying Guide: Key Considerations For Lockable Spare Tire Carriers
- Compatibility: Confirm lug pattern (4, 5, or both) and tire size range (8–15 inches is common). Check tongue or frame dimensions to ensure a proper fit.
- Security: Look for lock-ready brackets or integrated anti-theft features. Note whether a padlock is included or must be purchased separately.
- Mounting hardware: Some kits include lug nuts and brackets; others require separate components. Ensure hardware compatibility with your trailer frame.
- Material and finish: Galvanized steel or powder-coated finishes withstand weather and corrosion; ideal for boat trailers or exposed environments.
- Weight bearing: For heavier tires (e.g., up to 150 lbs), choose a carrier with reinforced construction and a solid mounting plate.
- Ease of installation: Pre-drilled holes and straightforward U-bolts simplify setup, reducing the risk of improper mounting.
- Maintenance: Consider how easy it is to inspect the mounting hardware for wear and corrosion over time.
- Best use case: Boat trailers, RVs, utility trailers, and semi-trucks each have distinct anti-theft and mounting needs; choose accordingly.
Frequently Asked Questions
- What is a lockable spare tire carrier?
It is a mounting bracket or rack that can be secured with a lock to prevent tire theft from a trailer or vehicle.
- Do all lockable carriers fit the same tire sizes?
No. Tire size range and lug pattern vary. Check the product specifications for compatibility with your tires.
- Is a padlock required for these carriers?
Many models require a padlock to enable anti-theft protection; some include locking brackets but exclude the lock itself.
- Which carrier is best for heavy loads?
Carriers with reinforced construction and higher weight ratings (e.g., up to 150 lbs) are suited for heavier tires.
- Can I install these on a boat trailer?
Yes, several carriers are designed specifically for boat trailers and feature anti-corrosion finishes and versatile mounting options.
- Do these require professional installation?
Most offer straightforward installation, but verify your frame dimensions and mounting hardware match the product requirements.