Before every adventure, make sure your towable trailer’s wheel bearings, brakes, and suspension are ready for the road. These components are critical to your safety and your RV’s performance—when they fail, your trip can come to a sudden stop.
Every time you tow, you’re relying on these systems to handle the weight, terrain, and miles ahead. That’s why brakes should be inspected every 12 months or 12,000 miles—whichever comes first.
Let California RV Specialists help keep your travels smooth and safe. Contact us today to schedule a full inspection and maintenance appointment for your wheel bearings, brakes, and suspension system.
Common Causes of Trailer Brake Failure
If your trailer brakes aren’t working properly, there could be several reasons behind the issue. Below are some of the most common causes:
- Poor electrical connections – Loose or corroded connectors can disrupt power flow.
- Failed brake shoes – Worn or damaged shoes reduce braking effectiveness.
- Undersized brake wiring – Inadequate wire gauge can cause voltage drops.
- Broken or hanging wires – Wires hanging below the axle are prone to damage.
- Improper brake controller setup – Incorrect gain or settings can affect performance.
- Internally shorted brake magnets – Can cause erratic or weak braking.
- Defective brake controller – A malfunctioning controller may fail to send proper signals.
- Shorted brake wire – A wire shorted to ground will prevent brakes from working.
- Corrosion at ground or plug connections – A common issue in trailer connectors that leads to poor performance.
The Importance of Wheel Bearings
Properly greased and maintained wheel bearings are essential for keeping your trailer wheels spinning freely and safely. When wheel bearings begin to fail, they can cause serious issues — fast.
Without functioning wheel bearings, your trailer won’t make it far. At best, the wheels may seize up, leaving you stranded on the side of the road or stuck at your campsite. At worst, your wheels could lock up while you’re traveling at highway speeds — a dangerous and potentially catastrophic situation.
Don’t take chances with your safety. Make wheel bearing inspections and maintenance a regular part of your RV service routine. See our SERVICE MENU for pricing on our wheel bearing pack service.
RV Suspension Inspection – Found Damage on Unit
Leading companies that offer the a flex system are dexter axle and lippert components both kits come with wetbolt hardware that also allow grease to be injected into friction points.
Why Inspect and Upgrade Your Suspension!
The Proper Way to Burnish your Trailer Brakes
Wheel Bearing Maintenance Example
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