Auto Repair Shop Invoicing & Management Software
Whether you run a general repair shop, a brake and muffler shop, or a mobile mechanic business, MiBill gives you the tools to create professional invoices, track jobs through your shop, and keep a complete record of every vehicle you service — with bilingual support built in.
Built for How Repair Shops Actually Work
Repair shops do not work like freelancers sending one-off invoices. You have a flow — vehicles come in, get diagnosed, get approved, get worked on, and get picked up. Your software should follow that same flow instead of fighting against it. Here is how MiBill matches the way your shop actually operates:
- Customer drops off vehicle, you create an estimate — The customer brings in their car with a complaint. You diagnose the issue and create a detailed estimate showing what needs to be done, what parts are required, and what it will cost. The estimate is professional, itemized, and easy to understand.
- Customer approves, you create a work order — The customer reviews and approves the estimate — either online from their phone or in person at your counter. With one click, the approved estimate becomes a work order that your technicians can work from.
- Technician completes the job, you convert to invoice — When the work is done, convert the work order to a final invoice. Any adjustments — additional parts needed, extra labor — are captured before the invoice is finalized.
- Customer pays, you record the payment — Record the payment method and amount. Partial payments, split payments, and outstanding balances are all tracked so you always know where you stand.
- Vehicle history is automatically preserved — Every estimate, work order, and invoice is tied to the vehicle. The next time that customer or that car comes in, you have the complete service history at your fingertips.
- Labor hours, parts, and shop supplies all tracked separately — Break out labor by hours and rate, parts by item and cost, and shop supplies as a separate line. Your invoices are clear, defensible, and professional.
Vehicle-Centric Record Keeping
In a repair shop, the vehicle is the center of everything. Customers come and go, but vehicles accumulate history. MiBill organizes your records around the vehicle so you always have the full picture:
Every Invoice Tied to a Specific Vehicle
Each invoice captures the vehicle year, make, model, VIN, and current mileage. This is not a generic notes field — it is structured data you can search and filter. Pull up any vehicle by VIN, license plate, or owner name and see its complete record.
Full Service History Per Vehicle
See every job ever done on a vehicle in chronological order — oil changes, brake jobs, transmission work, electrical repairs. When a customer asks what was done last time or when a part was replaced, you have the answer in seconds instead of digging through paper files.
Mileage Tracking for Every Visit
Record the odometer reading at every visit. Over time you build a mileage log that helps you recommend maintenance based on actual driving patterns — not guesswork. This is especially valuable for fleet customers or vehicles on maintenance schedules.
Parts Tracking with Part Numbers and Vendors
Log the specific parts used on each job, including part numbers and vendor information. When a part fails under warranty, you know exactly what was installed and where it came from. No more guessing or searching through boxes of receipts.
Instant Lookup When a Customer Calls
When a customer calls and says "I brought my Honda in a few months ago," you can search by their name, phone number, or vehicle and pull up everything instantly. No more asking them to hold while you flip through a filing cabinet.
Work Orders That Keep Your Shop Moving
A busy repair shop might have five, ten, or twenty vehicles in various stages at any given time. Keeping track of all of them with sticky notes and whiteboards is a recipe for missed deadlines and forgotten jobs. MiBill gives you a digital work order board that keeps your entire shop organized:
- Visual work order board shows every job's status — See all your active jobs at a glance on a board organized by status. Know instantly which vehicles are waiting for diagnosis, which are approved and waiting for parts, which are actively being worked on, and which are ready for pickup.
- Move jobs from Scheduled to In Progress to Complete — Drag jobs between status columns as they progress through your shop. The entire team sees the same board, so everyone knows what needs attention without asking.
- Assign technicians to specific jobs — Assign each work order to a specific technician so there is clear ownership. No more confusion about who is working on which car or which job is waiting for someone to start it.
- Track labor hours per technician per job — Log how many hours each technician spends on each job. This gives you accurate labor billing, helps you measure productivity, and ensures you are charging correctly for the time invested.
- Everything in one system — No more splitting information between a whiteboard, a notebook, a text thread, and a spreadsheet. Every job, every note, every status update lives in one place that your whole team can access.
Professional Estimates That Win Jobs
A well-organized estimate builds trust with the customer before you even start the work. MiBill helps you create estimates that are detailed, transparent, and easy for customers to approve:
Detailed Estimates with Labor, Parts, and Fees
Break down every estimate into clear categories — labor hours at your shop rate, individual parts with prices, shop supplies, disposal fees, and tax. Customers appreciate knowing exactly what they are paying for and are more likely to approve a transparent estimate.
Email Estimates with an Approval Link
Send the estimate to the customer via email. They receive a clean, professional document with a link to review and approve it online. No phone tag, no waiting for a callback — they can approve from their phone while they are at work or at home.
Customer Approves from Their Phone
The approval process is simple. The customer taps the link, reviews the estimate, and approves it. You get notified instantly so you can schedule the work and order parts without delay.
Declined Items Tracked for Upsell Opportunities
When a customer approves some items but declines others — like approving the brake job but declining the fluid flush — those declined items are saved. Next time the vehicle comes in, you can reference the previously declined work and recommend it again. This is built-in upselling that feels helpful, not pushy.
Convert Approved Estimates to Work Orders in One Click
Once the customer approves, convert the estimate to a work order with a single click. All the line items, vehicle details, and customer information carry over automatically. No re-entering data, no copy-paste errors.
Ready to Run Your Shop Smarter?
Join repair shops across the country that have replaced paper invoices, whiteboards, and spreadsheets with MiBill. Professional invoicing, work order tracking, and vehicle history — all in one system. Start your free trial today — no credit card required.
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