Installation & Maintenance Guides

Your Gate Opener.
Your Guide.

Welcome to the Mighty Mule family. Everything you need to install, set up, and maintain your MM371W or MM372W gate opener — curated in one place.

Trusted Since 1987 DIY Installation Over 1,000,000 Homeowners
Mighty Mule MM371W gate opener installed on a residential gate
Post Purchase

Your Order, Tracked

Here's what to expect after placing your order on MightyMule.com.

1

Order Confirmed

A tracking number will be provided once your order leaves the warehouse. This email will allow you to track your order's location and estimated delivery time.

2

Out for Delivery

On the day of delivery, you will receive another email notification. UPS is our designated carrier for all shipments.

3

Delivered

After your package has been delivered, you will receive an email notification confirming delivery.

Haven't received emails? Check your spam or promotions tab. Whitelist info@mightymule.com to ensure future communications.

Here's what your order confirmation email looks like

Sample order confirmation email from Mighty Mule

Installation Resources

3D Installation Guide

Interactive 3D Instructions With the BILT App

Follow along with the BILT App — zoom, rotate, and replay every step in 3D. Audio, text, and animated guidance walk you through the entire installation. Customers who use BILT report higher satisfaction and longer product life.

Installation Video

Post Installation

Register Your Product

Registration unlocks quicker support, product updates, exclusive deals, and early access to sweepstakes and promotional merchandise.

Register Now

Leave a Review

Your feedback helps future customers. Scroll to "Write a Review" below the product name — it takes less than a minute. Available for both MM371W and MM372W.

Write a Review

Gate Opener Maintenance

Take care of your Mighty Mule and it will serve you for years. Follow our maintenance guide for monthly and quarterly checklists that keep everything running smooth.

View Maintenance Guide

Expand Your Gate Ecosystem

Smart Gate Control. Zero Subscription Fees.

The MMS100 gives you remote gate access and real time alerts. No monthly fees. No hidden costs. A one time purchase that works forever.

Nice G.O. App

Get full app control for life. The Nice G.O. app is free with no subscription and no paid tiers.

Control Anywhere

Invite up to 10 guests for free. No per user fees. Grant and revoke gate access from your phone.

Added Security

See every open and close event in your activity log. No subscription needed to access your own data.

Installation & Compatibility

DIY install in under 15 minutes. Works with MM371W, MM372W, MM571W, MM572W, and TS571W.

No Subscription. Never. · 12 Month Warranty · Connects to your Router via WiFi

Turn your gate into a smart gate in 15 minutes. No subscription. No surprises.

Learn More
Mighty Mule Smart Gate Opener with Nice GO Phone App
FM123 Solar Panel for Mighty Mule Gate Openers

Solar Power. Zero Wiring.

Two panel options for your gate opener. FM123 (10 Watt) or FM125 (30 Watt). No power wires. No electrician. No electric bill. Free energy from the sun.

Easy Installation

DIY install in minutes. Mount the panel, connect to your gate opener battery, and let the sun do the rest.

Choose Your Wattage

Two sizes for any setup. The FM123 10 Watt for standard gates. The FM125 30 Watt for heavy use or cloudy climates.

Works With All Openers

Compatible with every Mighty Mule gate opener that uses a battery. One panel fits any setup.

Set It and Forget It

No moving parts. Low maintenance. Just sunlight keeping your gate charged and ready year round.

Browse Solar Add-Ons