Features Tour
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Inventory Management
The easiest and most beautiful inventory you've ever seen.

Invoices & Estimates
Create estimates and invoices then let Four Wheels LLC do the rest.

Customer Accounts
Customers, prospects, and suppliers. In one convenient place.

Barcode Scanning
Use a barcode scanner to create orders and lookup information.

Locations and Zones
Multiple locations? No problem. Unify your location's inventory.

Item Variations
Organize inventory items using custom attributes.

Kitting & BundlingAdd-on
Use your inventory to combine and build new products.

Shipment Tracking
Track your shipping carrier live updates directly in Four Wheels LLC.

Currency Exchange
Use a single currency while buying and selling your products in any currency.

Purchase Orders
Replenish stock levels, track when they should arrive.

Reporting
Generate extremely detailed reports for your inventory, sales and services.

User Permissions
Finely tune what each of your team members can see and do.
Your Inventory. Available Anywhere.
Manage your inventory and monitor your supply levels in real-time. Check your inventory quantities on-hand, reserved, and available for sale. Receive notifications when specific inventory levels get low.

Powerful, yet simple. Inventory features from basic to advanced.

- Inventory quantities update automatically as they're sold and purchased
- Add items into specific locations or multiple locations with varying quantities
- Create item variations (ie. size, color, etc)
- Setup custom units of measure
- Kit, bundle, assemble items together
- Categorize your inventory and run reports on specific categories
- Import & export data with csv spreadsheet files
- Replenish stock using PO's while handling changing unit costs using "weighted averaged cost" blending
- Upload 5 high-resolution photos per item
- Add custom fields for storing extra information and customize how these fields are displayed on your documents
View your entire inventory in real-time. Filter the inventory list by location, supplier, in stock, and category.

Quickly see everything you need to know about your specific inventory items. Who supplies it, what it's currently selling at, how many you have in stock, how many you have back-ordered in purchase orders and when they're supposed to arrive. In one click, see if there's any estimates or invoices related to each specific item.
Custom fields done right.

Create as many custom fields as you need. There's no limit!
Setup custom fields specific to each inventory category so each category is independent. For example, a category for Cars would use different custom fields than a category for Car Tires.
Additionally, you can choose where to display each custom field (on your inventory list and/or documents).
Import your inventory data from csv files and map your spreadsheet columns to your Four Wheels LLC fields - including all of your custom fields.
Know your actual profit margins.

While creating an order (sales order, estimate, or invoice), Four Wheels LLC will present you with a profit analysis which outlines your true profit margins.
Play around with your pricing to precisely get the profits you want, without any surprises. Profits are automatically calculated based on real-time data.
Importing and exporting inventory data.

Smart Field Matching
Don't spend hours preparing your spreadsheets. Just export your spreadsheet as a common csv file then upload it to Four Wheels LLC. Then you can match which columns should be associated to which fields and you're all set.

Import to Specific Locations
Before you import your inventory data, you can choose to import into a specific location or import into each of your locations at the same time. This allows you to import different inventory quantities for each of your locations from a single csv file.
Online Billing. Estimates and Invoices.

Quickly and easily create estimates and invoices based on your real-time inventory data.
- Automatically reduce available inventory quantities when items are invoiced
- Convert approved estimates into invoices in just one click
- Customizable with your company logo, contact info, public notes, and more
- Email estimates & invoices as PDF's without leaving Four Wheels LLC
- Generate Packing Lists in one click
- Set estimates to automatically expire after a certain amount of days
- Log payments, return payments, mark invoices as dispatched
Know your actual unit costs

Additional Expenses
Enter extra expenses associated with each inventory unit (such as repairs or importing fees) so you can keep track of your real expenses.

Profit Analysis
While creating an estimate or invoice, Four Wheels LLC will present you with your true profit margins so you can play around with your pricing without any surprises.
Email your documents as PDF files

Compose email messages with rich text formatting
- Create reusable email templates for each type of document using dynamic placeholder variables to automatically compose your outgoing emails without having to type anything
- Automatically BCC a copy of your message to your outgoing sending email address
- Emails are sent securely while using the highest deliverability rates in the industry
International Currency and Language Support
- Select from a long list of supported international currencies
- Enter data using any language (UTF-8)
Account Management.
Customers, Prospects, and Suppliers. Instantly searchable, organized with labels.

With built-in CRM functionality you can add private account notes, review account billing history, and store multiple people's contact information under one account.
All activities, such as creating an invoice or logging a payment will automatically be placed in the activity feed so everyone in your team is kept in the loop.
Account Labels

Get Organized Using Labels
Organize all of your customer accounts using custom labels. Stay up-to-date with all your customers by reviewing their activity, purchase history and private notes all in one simple, unified place.

Customize Your Labels
Name your account labels anything you like, then choose a nice color to differentiate them from the rest. Filter your customer list by selecting a label and view your lists without all that extra clutter.
Instant Search

Search as you type...
Finding your accounts has never been faster. Just start typing and your results will be presented in front of you before you're even done the first few characters.

Account Notes
Keep detailed notes on every account.
Add notes (with rich text formatting) about conversation, requests, feedback, or anything else you want the rest of your team to see. Instant Search lets you quickly find that important needle in your haystack of notes.
Multiple Contacts

Store multiple contacts for each of your accounts.
Add as many contacts for each of your accounts as you like - each contact can even be associated to multiple accounts!
Instantly search the Global Address Book and see which contacts are associated with which accounts.
Sending an email? Four Wheels LLC will also use the Global Address Book to autocomplete your email recipients to reduce the chances of typos.
Sales Opportunities

Track all your potential sales.
Enter sales opportunities for your customers and prospects, then estimate the probability that you'll close the sale. Opportunities can be quite general, or even matched to a specific inventory item from your inventory list.
Add notes (with rich text formatting) about conversation, requests, feedback, or anything else you want the rest of your team to see. Instant Search lets you quickly find that important needle in your haystack of notes.
Barcode Scanning. Quick and Easy.
Using barcodes to keep track of your inventory and documents has never been easier.

- Scan and use existing product barcodes
- Scan items into your orders (sales order, invoices, estimates, and PO's)
- Generate barcodes for your orders
- Scan barcodes to lookup their information
Barcoded inventory items.
Enter your orders faster using barcodes. Click to create a new order, select the customer, then start scanning in your items and Four Wheels LLC will do the rest. Tired of searching through your inventory list? Simply scan in a barcode to pull up that item's information.

Barcoded packing list line-items.
Optionally display an auto-generated barcode on all your documents (invoices, estimates, and purchase orders). Quickly open one of those orders directly in Four Wheels LLC simply by scanning the printed barcode.

Barcoded documents.
Optionally display an auto-generated barcode on all your documents (invoices, estimates, and purchase orders). Quickly open one of those orders directly in Four Wheels LLC simply by scanning the printed barcode.
How does it work?
It's actually a lot easier than you'd probably expect. All you need is a basic barcode scanner (which you can find online at very affordable prices). If you already have one, it's usually as easy as plugging it into your computer and it just works!
Four Wheels LLC is designed to work with any barcode scanner right out of the box. Just be sure to turn on the "Barcoding" setting in your account (under Settings -> Barcoding).
Technical details.
- Compatible with most 1D barcodes (UPC, Code 128, Code 39, EAN, ISBN, Codabar, etc.)
- Supports all standard barcode scanners (USB and Bluetooth Wireless)
- Also works with tablets (iPad, Android, Windows) and mobile devices that support bluetooth keyboards
Note: For additional technical information on how to use barcode scanners with Four Wheels LLC, please visit our helpful knowledge base.
Locations & Zones. Simple. Powerful.
Track your inventory in multiple locations and transfer stock between them.

Transfer stock between your locations and track their shipments.
Adjust your supply levels by transfering stock from one of your locations to another. Stock transfers will place your units in a separate "in transit" status and then make them available at their destination location upon being received there.

Filter inventory by location
- While viewing your complete inventory list you can select one of your locations and view only inventory data for that specific location
- When adding items into your orders, you can also filter by a specific location, or view your inventory by combined location quantities
- Run reports on specific locations for sold items, purchased items, low stock, and many others

Import to specific locations
Before you import your inventory data, you can also optionally select one of your locations (if you have multiple locations). This allows you to import different inventory lists from each of your locations and have that reflected in your Four Wheels LLC account.
Flexible Inventory Item Variations.
Breakdown an inventory item by attributes, such as size, color, and location.

How many blue widgets do I have, in size small, at this location?
Answering this question has never been easier. At a glance you can review how your item's overall stock levels are at each location as well as view a breakdown for how many of each variation you have at each of your locations.
Variations are useful for inventory that have different characteristics such as:
- sizes, colors, weight, dimensions, material, power, styles, capacity, etc.
- locations are also attributes so you can define unique quantities for each location

Quickly check variations for a specific item in a specific location.
We display each specific item's available variations directly on the item details page so you don't have to go searching for what's specifically in stock.
Kitting / Bundling / Manufacturing
Use your own inventory to assemble, combine, and build new products and packages.

Keeping track of your kitted items has never been easier.
- Create a kit by adding all the inventory quantities required to build a single unit and then sell that kit over and over without worrying about updating all the individual inventory quantities
- Assemble new units and have all the quantities within the kit automatically deducted from stock
- See how many potential new units you can assemble based on your current supply levels of everything that's needed
- Have your kits automatically assembled in the system when they're sold, or only assemble new units manually
Sell the assembled kit to your customer, not all the miscellaneous pieces.
Using the above kitted furniture table as an example, it makes sense to sell your customer "1 Table" instead of adding all the individual pieces to a single invoice (1 table top, 4 legs, and 8 screws, etc). Save huge amounts of time by letting Four Wheels LLC automatically manage how many units of each piece has been sold and deducted from stock.
Create nested kits (kits within kits within more kits).
Anytime you sell a Kitted inventory item by creating an invoice, Four Wheels LLC will check to see if that sold Kit is set to be automatically assembled, and if so, it will also check if there are any other Kits within that Kit to assemble as well. We do this recursively for up to 3 levels deep (ie. a kit within a kit within a kit). Even if a nested kit is set to be manually assembled, if it’s been added inside another Kit that’s been setup to automatically assemble then we’ll assemble all the nested kits to ensure things don’t get partially assembled.
Tracking your assemblies.

When you view a Kit you can always see when things were assembled, who did it, and when they did it. Now you can also see if it was automatically assembled, and if it was the result of being nested within another kit. If it was nested within another kit, we’ll display that Kit Number as well as a link to view it.
Use the same shared part for many different kits. Disassemble existing units and use those parts somewhere else.
Using the above furniture table as an example again, it makes sense to sell your customer "1 Table" instead of adding all the pieces to a single invoice (1 table top, 4 legs, and 8 screws). Leave it to Four Wheels LLC to automatically manage how many units of each piece has been sold and deducted from stock.
Kitting is a $9/mo add-on available on any plan.Shipment Tracking.
Pack and ship your orders with tracking information that automatically updates.

- Your shipped packing lists automatically generate a tracking URL as well as retrieves live shipping updates – all from only pasting in your shipment tracking code
- Anytime you open a shipped order, we'll show you the latest live shipping status update pulled directly from your shipping carrier so you'll always have the latest information handy
- Automated shipping updates supported by over 60+ international shipping carriers (FedEx, UPS, DHL, USPS, Canada Post, and many more)

Automatically get tracking information from a tracking code.
Simply by pasting in a tracking code, we'll automatically select the correct shipping carrier, get the shipped date, and generate a tracking URL.
Currency Exchange.
Use any currency for sales orders, invoices, estimates, and purchase orders.

- Create your order using your standard base currency
- Apply a currency exchange to the order using either the automatically suggested forex rate (updated hourly), or enter your own custom rate
- Toggle your document between displaying with the exchanged totals, or without the exchange in your base currency
- Your profit margins, revenue, cost of goods sold (COGS), and everything else will remain accurate using your base currency
Keep it simple. Your sales & purchases will always be in the same currency.
Handling multiple different currencies is a challenge for any business. We take a simple approach to this. By keeping all your sales and purchases in a single currency, your reporting can remain 100% accurate without needing to compare multiple versions of each report for each different currency.
Your customers and suppliers will be happy to receive all their orders displayed in their preferred currency (using the exchanged totals), while your accounting will remain clear and easy to understand in your currency.

Quickly update exchanged currency pricing.
You can also update a document's exchange rate or even swap that out for a different currency altogether.
Purchase Orders.
Allows you to send orders to your suppliers and replenish your available stock.

Track your purchases. Know when new stock will arrive.
Creating purchase orders with Four Wheels LLC is fast. Simply choose a location, a supplier, then Four Wheels LLC will present you with a list of items offered by your supplier (based off your inventory list). This ensures you only order items from the correct supplier, and they all get sent to the correct location.
Mark a purchase order as "received", and the items from that P.O will automatically be added into your available stock. If the price per unit is different, we'll automatically calculate your "Averaged Weighted Cost" per unit as well as your latest cost per unit.
Drop ship orders directly to your customers

Create drop shipped P.O's and have your suppliers ship out goods directly to your customer - bypassing the need to stock those items in your inventory.

Partial order fulfilment
Receive pieces of stock in multiple shipments for a specific purchase order. Quickly see how many items you ordered, how many your received, and how many more remain until the purchase order can be marked as "received in full".
Track your back-ordered stock

Purchase Order Statuses
Advanced filtering enables you to filter your PO list by many useful statuses – such as quickly finding all your POs that haven't been fully received yet (or only fully received). You can view only drop shipped orders, or do the opposite – or just review your POs that haven't been sent to suppliers yet.
Statuses update automatically based on your actions. For example, if you input receiving some stock from a PO but not all of it, that PO will automatically be in the "partially received" status.
Reports For Everything
Generate detailed reports for all your financial, sales, and inventory activities.

Generate your report, save it as a PDF.
Detailed reporting includes your Account Receivables, Net Revenue, Gross Revenue, Taxes Collected, Profit/Loss Totals, Cost Of New Inventory Purchases, Cost Of Additional Inventory Expenses, Total Inventory Valuation, Sold Inventory, Purchased Inventory, Low Inventory, Sales Commissions, and more.

Financial Report
Review your financial report for any period and compare that with the previous period.
The financial report is based on your actual invoiced sales and live inventory data so it's always up-to-date. You can review and compare your financial revenue, profits, expenses, taxes collected, services sold, cost of goods sold (COGS), and many other data points.
We also support reviewing your inventory valuation in real-time, or from a historical date (based on the end of that day).
Like all of our reports, you can always save and share them as PDF files as well.

Refine your reports
Select a specific date-range plus other options for each of your reports.
When generating your reports, optionally choose a specific date-range as well as many other options, all customized for each report.

Aged Receivables
Which Accounts have Outstanding Invoices and for how long.
Generate your standard aged receivable reports and save them as a PDF for sharing with your accounting department.
Customer Billing Statements
Generate customizable billing statements with aged balances built-in.

User Permissions. Finely Tuned.
Easily create new user accounts with any specific user permissions you see fit.

Our powerful admin settings enable you to allow user access to specific areas in Four Wheels LLC as well as enabling/disabling read-only access to specific areas.
- Finely tune each user's permissions
- Optional read-only access
- Disable deleting data
- Hide your unit costs, keeping your true profit margins a secret
- Disabling access to a section will hide it completely so users won't know what they can't access
- API access for each user also follows their custom permissions
Other User Customizations
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Custom Timezones for each User Account
Work with team members around the world, always in your current timezone. -
Custom Profile Photos
Personalize your experience in Four Wheels LLC using profile photos. -
Low Inventory Notifications
Choose whether or not you'd like to receive email notifications when inventory drops below it's allocated threshold.