// ABOUT SENTINEL

I built Cass because nobody else was going to fix this for mobile home dealers.

With mobile home dealerships, the leak was always the same. Dealers were paying real money for leads: website forms, Facebook ads, lead vendor lists, and then watching those leads go cold because nobody had time to text back fast enough, and nobody followed up more than once. The lead wasn't the problem. The follow-up was.

I looked around for something built to fix that, specifically for manufactured housing. Every option was either a generic chatbot that didn't understand the business, or a call center that clocked out at 5. So I built Cass. She texts back in seconds, follows up 8 times, and books the appointment on your calendar, without ever quoting a price or making a promise you didn't authorize.

Sentinel is small on purpose. I'm not trying to be a call center with a thousand clients and a support ticket queue. If you're a manufactured, modular, or mobile home dealer and your leads are going cold, I built this for you.

Purpose-built for this industry, not adapted from a generic sales bot.
Ethan, founder of Sentinel Marketing
Ethan, Founder, Sentinel Marketing
// WHO WE BUILD FOR

One niche. Manufactured, modular, and mobile home dealerships.

Manufactured home exterior on a lot
Not a generic tool
Built only for this industry
Manufactured home with landscaping
Deep specialization
Financing, land-home, lot availability
Manufactured home at dusk
Exclusivity
One dealer per territory, always

Small on purpose

No thousand-client support queue. If you're a dealer with leads going cold, this is built for you specifically.

Never oversteps

Cass never quotes final pricing or financing terms, and never makes a promise your team didn't authorize.

Built in California, working everywhere

Sentinel is based in Los Angeles, but Cass is already working leads on lots across the country.

// LET'S TALK ABOUT YOUR LOT · BUILT EXCLUSIVELY FOR MANUFACTURED HOUSING

See what Cass would do with your leads.

No contract. Live in under a week.

Get Started →
About Sentinel

I built Cass because nobody else was going to fix this for mobile home dealers.

With mobile home dealerships, the leak was always the same. Dealers were paying real money for leads: website forms, Facebook ads, lead vendor lists, and then watching those leads go cold because nobody had time to text back fast enough, and nobody followed up more than once. The lead wasn't the problem. The follow-up was.

I looked around for something built to fix that, specifically for manufactured housing. Every option was either a generic chatbot that didn't understand the business, or a call center that clocked out at 5. So I built Cass. She texts back in seconds, follows up 8 times, and books the appointment on your calendar, without ever quoting a price or making a promise you didn't authorize.

Sentinel is small on purpose. I'm not trying to be a call center with a thousand clients and a support ticket queue. If you're a manufactured, modular, or mobile home dealer and your leads are going cold, I built this for you.

Purpose-built for this industry, not adapted from a generic sales bot
Ethan, founder of Sentinel Marketing
EthanFounder, Sentinel Marketing
Who we build for

One niche. Manufactured, modular, and mobile home dealerships.

Manufactured home exterior on a lot Not a generic tool, built only for this industry
Manufactured home with landscaping Deep specialization: financing, land-home, lot availability
Manufactured home at dusk Exclusivity: one dealer per territory, always
1

Small on purpose

No thousand-client support queue. If you're a dealer with leads going cold, this is built for you specifically.

2

Never oversteps

Cass never quotes final pricing or financing terms, and never makes a promise your team didn't authorize.

3

Built in California, working everywhere

Sentinel is based in Los Angeles, but Cass is already working leads on lots across the country.

Let's talk about your lot

See what Cass would do with your leads.

No contract. Live in under a week.

Get Started →