01 / Coaching
Coaching & Mentorship
Get hands-on guidance, personalized coaching, and ongoing mentorship to help you navigate challenges, develop your skills, and reach your business goals.
Mainstreet Group · Rancho Cucamonga
Are you a licensed agent with at least a year in business and a track record of closings? We take productive agents further with weekly accountability, a personalized action plan, and the Compass platform.
Book a confidential conversationConversations are confidential. Compensation is discussed privately.
Build Your Business.
Grow With Us.
At Mainstreet Group, we believe great real estate careers are built through strong relationships, continued growth, and the freedom to do things your way. For nearly 20 years, we’ve combined local expertise with a genuine commitment to helping real estate professionals succeed.
Now backed by Compass, we bring together innovative technology, creative marketing, personalized business strategies, and meaningful accountability to help you take your business further. Whether you’re looking to grow your production, strengthen your skills, or find a more collaborative environment, you’ll have the tools and support to make it happen.
Ready for what’s next? Let’s start a conversation.
Let’s start a conversationYour success deserves more than access to tools and technology. It takes the right guidance, a strong network, and an environment where you feel supported.
Through hands-on coaching, mentorship, and ongoing training, we help agents turn ambition into achievement. With the resources of Compass and the experience of Mainstreet Group, you’ll have opportunities to strengthen your business, explore new ideas, and build a career that reflects your goals.
Just as important, we believe in creating a collaborative and inclusive culture where your individuality is valued, your voice matters, and you can show up as your authentic self.
Your numbers
You’ve already proven you can sell. If the goal is to grow from there — maybe even double your volume — start with a clear number, not a pitch. Enter a volume range and your average deal size. I’ll show you what a 2X outline would look like in transactions. That’s a plan to work, not a promise.
An outline, based on your numbers
Current pace (approx.)
transactions a year
2X volume target
At the same average deal size, reaching that volume would mean this many additional transactions:
A year
additional transactions
A month
additional transactions
A week
additional transactions
This is illustrative math based on your inputs: we use the midpoint of your volume range (or $30M if you chose $30M+) and the deal size you selected. It is not a projection, a guarantee, or a promise that your volume will double. Compensation is discussed privately.
The number only matters if there’s a plan behind it. Let’s sit down and build yours.
What you get
We bring together the personal support of a locally rooted team and the technology, marketing, and resources of Compass to help you build a stronger real estate business.
01 / Coaching
Get hands-on guidance, personalized coaching, and ongoing mentorship to help you navigate challenges, develop your skills, and reach your business goals.
02 / Technology
Leverage Compass technology and agent resources designed to simplify your workflow, strengthen client relationships, and help you work more efficiently. You work in the Compass platform, including the CRM and Client Dashboard, Listing Concierge, and the Compass app with an AI assistant — tools that give you hours back and help your database work harder.
03 / Marketing
Access sophisticated marketing tools and creative resources that help you build your brand, showcase your listings, and stand out in a competitive market, with dedicated marketing support behind you.
04 / Strategy
Develop a strategy built around your strengths, ambitions, and goals, with meaningful accountability to keep you moving forward. A dedicated support team — administrative support and an in-house transaction coordinator — is there so you can stay focused on your clients and your plan.
05 / Community
Be part of a supportive team where ideas are welcomed, knowledge is shared, and agents are encouraged to learn from one another — plus a nationwide Compass network of agents.
06 / Culture
Build your business in an environment that values individuality, fresh perspectives, and the unique strengths you bring to the table.
The team
Mainstreet Group serves Rancho Cucamonga, Upland, Ontario, and the entire Inland Valley. We are a local team with nearly 20 years of experience, led by Rick Diaz with more than 25 years in real estate, and a record of more than 5,000 homes closed and more than 4,700 families served.
And you’re backed by something much bigger. Mainstreet Group is part of Compass, the world’s largest real estate brokerage, with an unparalleled nationwide referral network of more than 85,000 agents. When your client moves across the state or across the country, there’s a trusted agent ready to take care of your referral.
About Rick
Rick Diaz is Broker Associate | Team Lead of Mainstreet Group at Compass. He previously served as President and Broker of Mainstreet Realtors and works from the Rancho Cucamonga office. With more than 25 years in real estate, he leads a team serving Rancho Cucamonga, Upland, Ontario, and the entire Inland Valley. The team has closed more than 5,000 homes, served more than 4,700 families, and built more than $3 billion in career sales volume.
In 2026, Mainstreet moved to Compass, keeping its culture and adding a stronger platform. Rick sits down with agents considering a move, recaps the conversation in writing, and stays available for questions.
Rick Diaz · Broker Associate | Team Lead, Mainstreet Group at Compass
DRE Lic. # 01380372
10300 4th Street, Ste 100, Rancho Cucamonga, CA 91730
909.373.2200 · Rick@mainstreetgroup.com
calendly.com/rickdiaz
Start here
Your next chapter starts with the right people behind you. Join Mainstreet Group and discover a place where your ideas are encouraged, your growth is supported, and your individuality makes a difference.
Submitting this form does not enroll you or commit you to a move. Compensation is discussed privately.
Years licensed and recent production help Rick prepare. We’ll never ask for a password or payment here.
Your note was received. Rick will follow up to schedule a confidential conversation. If you’d like to pick a time now, you’re welcome to use his calendar at calendly.com/rickdiaz.