Replacing electric trailer brakes is an essential maintenance task that ensures your trailer remains safe and roadworthy. However, many trailer owners wonder about the costs involved. This detailed guide will break down the expenses, factors affecting the total cost, and tips to save money during the replacement process.
Average Cost to Replace Electric Trailer Brakes
The cost of replacing electric trailer brakes depends on various factors, including the type of brakes, labor charges, and the trailer’s size. Here’s a general breakdown:
- Electric Brake Assemblies:
- Single Axle (Two Wheels): $100–$250
- Dual Axle (Four Wheels): $200–$500
- Labor Costs (if done professionally):
- $100–$200 per axle
- Additional Parts:
- Brake Controller: $50–$300
- Wiring and Connectors: $20–$50
- Grease Seals and Bearings (if needed): $30–$60
Estimated Total Cost:
- DIY Replacement: $100–$300 per axle
- Professional Replacement: $300–$700 per axle
Factors That Affect the Cost of Replacing Electric Trailer Brakes
1. Trailer Size and Axles
- Single-axle trailers are less expensive to service than dual or triple-axle trailers.
- Larger trailers may require higher-capacity brake assemblies, increasing costs.
2. Type of Electric Brakes
- Self-Adjusting Brakes: Cost more upfront but require less maintenance.
- Manual-Adjust Brakes: Cheaper initially but need periodic adjustments.
3. Quality of Replacement Parts
- Premium brands like Dexter or Lippert cost more but offer durability and better performance.
- Generic or off-brand parts are more affordable but may not last as long.
4. DIY vs. Professional Installation
- DIY installations save on labor costs but require tools and technical knowledge.
- Professional services ensure accuracy and may include warranties.
5. Location
- Labor rates vary depending on your location. Urban areas typically charge more than rural regions.
Steps to Replace Electric Trailer Brakes
If you’re considering a DIY replacement, here’s a general overview of the process:
Step 1: Gather Tools and Materials
- Electric brake assemblies
- Wiring harness
- Socket wrenches
- Torque wrench
- Jack and jack stands
- Wire cutters and crimping tools
- Multimeter
- Safety gloves
Step 2: Remove Old Brake Assemblies
- Lift the trailer with a jack and secure it on stands.
- Remove the wheels and old brake assemblies from the axle.
Step 3: Install New Brake Assemblies
- Mount the new brake assemblies onto the axle flanges.
- Torque bolts to manufacturer specifications.
Step 4: Connect Wiring
- Attach the brake wires (typically blue and white) to the trailer’s wiring harness.
- Secure connections with heat shrink tubing or electrical tape.
Step 5: Test the System
- Use a brake controller or multimeter to verify the new brakes function correctly.
Saving Money on Electric Trailer Brake Replacement
1. Shop Around for Parts
- Compare prices online and in local stores. Websites like eTrailer often offer competitive prices.
2. Perform the Work Yourself
- If you have the necessary tools and knowledge, a DIY replacement can save hundreds of dollars.
3. Maintain Your Brakes Regularly
- Clean and inspect your brakes annually to prevent premature wear and costly replacements.
4. Look for Package Deals
- Some suppliers offer complete brake kits, including assemblies, hubs, and wiring, at discounted rates.
When to Replace Electric Trailer Brakes
It’s important to replace your electric trailer brakes when:
- The brake pads are worn down.
- The magnets show excessive wear or damage.
- The drums have deep grooves or cracks.
- The braking performance has noticeably declined.
Signs of Failing Electric Trailer Brakes:
- Increased stopping distance.
- Squealing or grinding noises.
- Uneven braking or pulling to one side.
Conclusion
Replacing electric trailer brakes is an investment in safety and performance. While costs vary, understanding the factors involved can help you budget effectively. Whether you opt for a DIY approach or hire a professional, prioritize quality parts and proper installation to ensure long-lasting performance.
FAQs
1. How often should electric trailer brakes be replaced?
Electric brakes should be inspected annually and replaced every 12,000–15,000 miles or as needed.
2. Can I replace only one brake assembly?
It’s recommended to replace brakes on both sides of an axle to ensure balanced braking.
3. Are self-adjusting brakes worth the extra cost?
Yes, self-adjusting brakes save time and effort in maintenance, making them a cost-effective choice in the long run.
For more expert tips and detailed guides, keep exploring our blog. Safe towing! 🚚