Tint shop SOPs: quote to warranty in 7 steps

A tint shop running on tribal knowledge can't scale past the owner. SOPs (standard operating procedures) are how you build a shop that runs the same way whether the owner is in the bay or on a beach. Here's the 7-stage SOP we recommend.

Stage 1: Quote intake Every quote starts the same way: vehicle picker (year/make/model from VIN if available), window set choice (front-2, rear-5, full-7, windshield strip), film tier (good/better/best), and any add-ons (eyebrow strip, sunroof, headlight tint). The operator should be able to drop the full quote in under 4 minutes.

Stage 2: Quote send Send the quote via SMS + email simultaneously. Include the film warranty terms, the deposit amount, and a one-tap booking link. Don't make the customer hunt for the next step.

Stage 3: Deposit + schedule Customer pays the deposit (typically 20-25%) via Stripe checkout, then picks an appointment slot from the public booking page. The slot reserves the bay automatically. Front desk doesn't touch the calendar.

Stage 4: Drop-off Customer arrives, signs the pre-install inspection (any pre-existing damage noted), receives a tracker link via SMS. The car goes to the assigned bay. The tech checks in via the mobile app — status moves from DROPPED OFF to IN PROGRESS.

Stage 5: Install + photos Per-window install with photo capture at: pre-install full vehicle, tape-down, mid-install (tech actively working), and post-install full vehicle. 4 photos minimum. Higher-end shops capture per-window detail shots.

Stage 6: Warranty registration At install completion, the tech triggers warranty registration. The system auto-generates a branded PDF certificate with the install date, film brand + series, VLT %, warranty tier, vehicle VIN. PDF goes to the customer's portal + their email + (optional) print copy.

Stage 7: Pickup + follow-up Customer picks up the car. The tracker link morphs into a tip + rebook + photo gallery view. Day-1 SMS asks "everything look good?", day-7 SMS asks "ready for a 5-star review?", day-30 SMS triggers a referral incentive. Customer record updates with lifetime value.

What SOPs unlock - New techs are productive on day 2 instead of day 30 - Owner can step away for a week without the shop slowing down - Quality stays consistent across installers - Customer experience matches the marketing — every time - Multi-location expansion becomes possible (you can't franchise tribal knowledge)

Tooling A shop running these SOPs on a spreadsheet + sticky notes can absolutely make it work for a single bay. By the second bay, you'll be losing material to inventory drift, missing warranty registrations, and dropping follow-ups. That's the inflection point for shop-management software — it's not for the first bay, it's for the second.