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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from 4rvfun.com, Motorhome repair centre, 22379 Eyota Road, Apple Valley, CA.
Helping the DIY'er build reliable off-grid power systems ⚡
Solar • Lithium • Victron • Inverters
Custom system design, troubleshooting, and real-world support for RVs, vans, boats & cabins.
📩 Message me for help with your setup
4RVFUN.com
06/24/2026
Power your RV or off-grid system with confidence. We stock Epoch Batteries and have batteries ready to ship today, backed by knowledgeable support from 4rvfun.com.
05/15/2026
Not sure how to use your Victron system? Book a training session with one of our Victron experts and learn how to monitor, understand, and confidently use your setup. Become the expert in your own system
05/08/2026
Thinking about adding solar, lithium batteries, or inverter power to your RV, van, or off-grid setup?
I help DIY’ers design reliable off-grid systems for RVs, 5th wheels, vans, cabins, and boats — without the guesswork.
Whether you’re trying to:
• Run A/C off batteries
• Upgrade to lithium
• Size solar correctly
• Wire Victron equipment
• Add generators or alternator charging
• Build a complete off-grid system
…I can help you design it right the first time.
If you’re planning a project, drop a comment or send me a message with:
* Your RV/vehicle
* What you want to power
* How long you want to stay off-grid
I’ll point you in the right direction.
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Telephone
Website
Address
22379 Eyota Road
Apple Valley, CA
92308
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |