Your Pit Box.
On the Cloud.
MZS is the race management platform that brings your setups, parts, sponsors, valuation, and race-day intel into one login. Stop running your program out of notebooks and group texts. Run it like a pro.
You're a driver, a crew chief,
and a small business owner.
Most racers try to run that stack with a notebook, a group text, and a shoebox of receipts. It works — until it doesn't. MZS is the one place it all lives.
Without MZS
- ✕Setup sheets scattered across notebooks and your phone
- ✕Sponsor renewals you forgot about until it's too late
- ✕No idea what your sponsorship is actually worth
- ✕Parts inventory that lives in your head
- ✕No clean way to show sponsors the ROI
- ✕Race-day decisions based on guesswork
With MZS
- 🗂️Every setup — by track, by tire, by car — one search away
- 🤝Sponsor renewal alerts and contract tracking, automatic
- 💰A sponsorship valuation number you can defend with data
- 🔩Parts Tracker with critical stock alerts
- 📊Monthly ROI PDFs your sponsors actually open
- 🌦️Weather, Tire Tracker, and Tuning Guide before you pull off the trailer
Five hubs. One race program.
Your login opens the Command Center. From there, everything you need to run the season is one click away — organized the way a race program actually runs.
The Shop
- ›Setup Sheets
- ›Measurements
- ›Tuning Guide
- ›Tire Tracker
- ›Parts Tracker
- ›Engine Manager
- ›Maintenance Checklists
- ›Hauler Checklist
- ›Spring LabOut Now
The Race
- ›Upcoming Schedule
- ›Track Directory
- ›Race Intel
- ›Weather Station
- ›Race Results
- ›Season History
- ›Analytics
The Biz
- ›Sponsor CRM
- ›Valuation Calculator
- ›Social Metrics
- ›Page Builder
- ›Public Hero Card
- ›Expense Tracking
- ›Income Tracking
- ›Monthly ROI Reports
- ›MarketplaceSoon
- ›StoreSoon
The AI
- ›Tuning Guide — AI Recommendations
- ›AI Crew ChiefOut Now
- ›Spring Lab AI AnalysisSoon
- ›Garage AISoon
We ship AI that's actually useful — and we tell you when it isn't ready yet. No vaporware here.
The Team
- ›Team Members
- ›Driver Profile
- ›Share Center / QR
- ›Role-Based Permissions
- ›Blog & Support
- ›Direct Bug Reporting
The Schedule
- ›Race Calendar
- ›Countdown to Next Event
- ›Team To-Do Tasks
- ›Renewal Reminders
If it's on the calendar, it triggers your Race Readiness Score.
Know what your ride
is actually worth.
Most racers walk into sponsor meetings with a number they pulled out of thin air. MZS builds your valuation from real data — your race schedule, crowd size, social reach, merch, and appearance value.
- ✓Plug in your race schedule, crowd size, and media reach
- ✓Factor in social engagement, merch, and appearances
- ✓Growth Simulator shows you what adding a race or a follower does to your value
- ✓Export a clean, branded valuation PDF for your next sponsor pitch
“Track surface is drying fast. Consider dropping LR pressure 1 psi and softening rear right shock by one position.”
Every setup.
Every track. Every tire.
Build chassis setups by car and track. Pull them up at the next race by condition — dry slick, tacky, rubbered in. The Tuning Guide reads your setup and gives you real recommendations, not generic advice.
- ✓Setup sheets organized by car, track, and condition
- ✓Measurements library — scale, corner weights, stagger
- ✓Tuning Guide with AI recommendations (live today)
- ✓Tire Tracker for wear patterns and compound history
- ✓Only you see your setup data. Period.
Know the track
before you hit the gate.
Track-specific weather, surface conditions, and historical race intel. Show up ready to run — not ready to guess.
- ✓Hour-by-hour weather for your track — not your zip code
- ✓Surface / humidity / wind factors for setup decisions
- ✓Race Intel: historical notes by track and class
- ✓Hauler Checklist so nothing gets left in the shop
Your Setups. Your Secrets.
Your Data. Period.
Setup sheets, tuning data, and shock numbers are your competitive advantage. We never sell, aggregate, or share them. Not to other racers. Not to teams. Not to anyone.
Your Data, Your Control
Only you see your setups, shocks, and race notes. Our team can't browse your data.
No Data Mining
We don't aggregate "insights" from your setup data and sell them to competitors.
Delete Anytime
Leave with your data, or have it permanently erased. Your call, not ours.
Built with racers.
For racers.
MZS is early — and that's on purpose. We'd rather ship real features with real drivers than marketing promises with nobody using them.
I built MZS because I'm a dirt modified driver who was tired of running my race program out of notebooks and group texts. Everything in here is because I needed it myself.
We're earning testimonials the honest way — with drivers actually using the platform.
Simple, transparent, honest.
Free forever on the entry plan. Real pricing, no seat fees, no “contact sales.” Features marked Soonare on the roadmap — you're not paying for them yet.
- ✓Unlimited Sponsors
- ✓Monthly Reports / PDF
- ✓100 Parts Tracker
- ✓Unlimited Results/mo
- ✓Spring Lab
- ✓8 Setup Sheets
- ✓Unlimited Setup Sheets
- ✓Unlimited Measurements
- ✓Unlimited Race Day Intelligence
- ✓Weather Station
- ✓+ Everything in Basic
- ✓AI Crew Chief (50/mo)
- ✓Unlimited Multi-User Teams
- ✓Role Permissions
- ✓+ Everything in Standard
Features marked Soon are on the roadmap — you're not paying for them yet. See full feature comparison →
Answers, straight up.
Stop running
your race team from
a notebook.
Free for 14 days. No credit card. Cancel any time.
Your setups stay yours.