From maintenance callouts to project work, present engineering jobs clearly with parts, machining and labour, track when clients open your quote, and invoice by phase.
Send professional quotes, track views, get approvals, arrange bookings and create invoices — all in one place.

QuoteLock turns engineering jobs — callouts, machining or full projects — into clear, professional pages clients can understand and approve, with everything itemised.
From first quote to final invoice — one simple, mobile-friendly workflow.
Send clean, branded quotes with line items, photos and terms — done in minutes, not evenings.
Know the moment a customer opens your quote, so you follow up while you're still top of mind.
One simple page lets customers accept, ask a question or decline. No printing, no back-and-forth.
Polite automatic reminders chase quietly for you, so no job slips through the cracks.
When a customer accepts, they request a slot — so you fill your diary without the phone tag.
Turn an accepted quote into an invoice in one tap. No retyping, no spreadsheets.
Built for the van, not the office. Big buttons, simple forms — quote from your phone on site.
An engineering firm quotes a machine-repair project in phases with parts and labour itemised, the client opens it, a follow-up secures approval, the work is scheduled, and each phase is invoiced as it's completed.
Start Free TrialSimple, fast, and built for small service businesses. Easier than spreadsheets, PDFs, Word docs, WhatsApp threads or complicated job-management tools.
Clear quotes that translate technical work into a confident yes
Consistent pricing across callouts and projects
Simpler than ERP tools for small engineering teams
Yes. QuoteLock is built mobile-first, so you can create and send a quote, check if it's been viewed, and raise an invoice straight from your phone on site.
Send better quotes, win more jobs, and invoice faster with QuoteLock.
Start Free Trial7-day free trial · No card required
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