Tint, PPF, ceramic coating & detail shop software in Missouri.
St. Louis + Kansas City carry a steady aftermarket twin-metro market. SalesThumb is built for Missouri aftermarket shops — film roll inventory in feet, MO VLT warnings, AI on every screen, customer photo galleries with tipping.
Built for shops in Kansas City, Saint Louis, Springfield and across Missouri
Missouri market context
What drives demand for Missouri aftermarket shops
Two strong metros (KC and St. Louis) anchor demand. Kansas City's overall growth + Springfield's lower cost-of-living are pulling new shops + younger customers into PPF + ceramic. Hot humid summers drive tint volume.
Missouri film tint laws
Missouri allows film on the front side windows and vents next to the driver if, with the glass, it passes 35% or more of light and reflects 35% or less, each plus or minus 3%. The statute sets no figure for the rear side or rear windows. Windshield film is barred except on the upper portion the glass maker normally tints, and factory-tinted glass is allowed. Darker front-side tint needs a Department of Public Safety medical permit.
General information, not legal advice. Laws change and enforcement varies; confirm current requirements with the state.
SalesThumb's quote-time VLT check compares proposed shades to the basic MO per-window limits; if the quote becomes an invoice, the customer acknowledges a tint waiver before paying. The check does not model medical, vehicle-class, or paired-window exceptions, so confirm those by hand.
Missouri window tint law: the short answerSee it in the app
Real screens from SalesThumb, taken in our Test Drive sample shop.

Quotes
Build a quote from services, film and parts, with good, better and best film options. The customer signs and pays a deposit online.

Calendar
See the day, week or month. Give each job an installer and a bay, and drag it to reschedule.

Online booking
Your own booking page. Customers pick a service and a time, add their details and confirm.

Two-way texting
One shared inbox for every customer text, with photos in and out.
Some features are on higher plans. See what's in each plan.
Built for every aftermarket vertical
Missouri shops can run any combination on SalesThumb
Window tinting
Missouri VLT compliance, film roll inventory, ceramic + carbon + dyed support
See window tinting in Missouri →Paint protection film
AI photo-to-quote, multi-day project scheduling, multi-SKU warranty tiers
See paint protection film in Missouri →Ceramic coating
Multi-stage prep checklists, cure-window scheduling, maintenance reminders
See ceramic coating in Missouri →Auto detailing
Public booking page, package builder, mobile-detailer booking
See auto detailing in Missouri →Vinyl wrap
Wrap coverage calculator, fleet contract pricing, customer photo galleries
See vinyl wrap in Missouri →General service
Mixed-vertical shops run all of the above in one workspace
See general service in Missouri →Flat glass & window film
Residential and commercial window film, solar and security film — the same catalog and quoting tools as automotive tint
See flat glass & window film in Missouri →Full-service shop
Tires, oil, brakes, and mechanical repair — the ShopMonkey alternative, coming soon (join the waitlist)
See full-service shop in Missouri →Missouri FAQ
Questions Missouri shops ask
What's the best tint shop software for Missouri shops?+
SalesThumb is built for tint, PPF, ceramic coating, detail, and wrap shops in Missouri. Two strong metros (KC and St. SalesThumb's Missouri VLT warnings and film roll inventory in feet serve shops in the Kansas City-Saint Louis aftermarket market; the 12-month sales playbook unlocks on Growth ($399/month). Plans from $99/month per shop.
What are the Missouri window tint laws?+
Missouri allows film on the front side windows and vents next to the driver if, with the glass, it passes 35% or more of light and reflects 35% or less, each plus or minus 3%. The statute sets no figure for the rear side or rear windows. Windshield film is barred except on the upper portion the glass maker normally tints, and factory-tinted glass is allowed. Darker front-side tint needs a Department of Public Safety medical permit. General information, not legal advice. Laws change and enforcement varies; confirm current requirements with the state. Current summary: https://salesthumb.com/tint-laws/missouri.
Where are the tint, PPF, and ceramic shops in Missouri?+
They are concentrated in Kansas City, Saint Louis, Springfield, and other major metros. Two strong metros (KC and St. Louis) anchor demand. Kansas City's overall growth + Springfield's lower cost-of-living are pulling new shops + younger customers into PPF + ceramic. Hot humid summers drive tint volume.
Does SalesThumb support Missouri state VLT compliance?+
Partly. SalesThumb's quote-time VLT check compares proposed shades to the basic Missouri limits for sedans and SUVs/trucks. It does not model medical, vehicle-class, or paired-window exceptions (for example Colorado's darker rear glass with 70% fronts, Illinois' 50/30 pairing, or multipurpose-vehicle exemptions), so confirm those by hand. If the quote becomes an invoice, the customer acknowledges a tint waiver before paying. An embeddable tint-laws widget for your own website shows Missouri legal limits to customers before they pick.
Can Missouri shops use SalesThumb's mobile app?+
Yes — the Expo-built iOS + Android app is live on the App Store and Google Play, and works anywhere with cell/WiFi, including Missouri. Customer-side login is name + phone + 6-digit SMS code (passwordless); staff-side is email + password with role-based tabs (NONE / INSTALLER / SALES / BOTH per employee). VIN scanner, photo capture, and push notifications are all built in.
Does it integrate with QuickBooks for Missouri shop accounting?+
Yes, on the Growth plan and up — per-shop QuickBooks Online OAuth. Paid invoices push one-way to QuickBooks and the matching customer is created automatically. Missouri shops on QBO connect once, then push paid invoices with a click. (Two-way sync is on the roadmap.)
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