Tools / Construction & industrial / Rental Manager
Live · for container & equipment rental

Your rental yard, off the spreadsheet.

Every container and piece of equipment, who has it, what they owe and what's moving this week. Import the sheet you already keep, and send contracts customers sign on their phone.

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🔒 harbourcontainers.nvisin.app / dashboard
  • Imports your rental spreadsheet
  • Your logo, colours & domain
  • Free 7-day trial at launch
  • Cancel or export your data anytime

Try it: rent a unit, mark a payment, schedule a pickup.

Sample data for a fictional company. Changes stay in your browser.
🔒 harbourcontainers.nvisin.appOpen full screen ↗
1 · Dashboard: what's due and what's moving2 · Inventory: filter by status3 · Billing: click a month to mark it paid4 · Deliveries & pickups: mark one done
How it works

Out of the spreadsheet in an afternoon.

1You

Import your sheet

Save your rental spreadsheet as a CSV and upload it. Units, customers, rates and billing days come across, and section rows like "available" or "pick up" are skipped.

2Your team

Run the yard from one screen

See what is rented, available, going out or coming back. Schedule deliveries and pickups, mark payments in the billing grid, and log costs per unit.

3Your customer

They sign on their phone

Send a contract link with the rental details filled in. The customer initials, uploads photo ID and signs, and the signed PDF is filed under the rental.

Included:Inventory & statusRentalsBilling gridDeliveries & pickupsProfit per unitContracts & e-signingData export
Works for:Shipping containersPortable storageTrailersSite officesEquipment & toolsPortable toilets
What it's worth

Estimate the time you'd get back.

Your assumption. Start conservative.
Estimated value of time saved, per month
Hours saved
Plan cost
Net per month
Return on the plan
An estimate based on your inputs, not a guarantee. The plan is picked from your numbers. Reserve your spot
Pricing

Two plans, plus custom.

Yard is for one yard and its fleet. Fleet covers unlimited customers. Both include white-labelling, a custom domain and SSL, with a 7-day free trial. Prices in US dollars.

Yard
$99 USD/mo

For one yard and its fleet

  • Up to 150 units
  • Contracts & e-signing
  • Profit per unit
  • Email support
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Fleet · most popular
$249 USD/mo

For larger fleets and multiple yards

  • Unlimited units and yards
  • Everything in Yard
  • Staff and view-only users
  • Priority support
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Custom
Let's talk

For larger teams or bespoke needs

  • Custom sections and reports
  • Integrations and single sign-on
  • Onboarding and data migration
  • Volume pricing
Contact us
Security

Built for customer records.

Your rentals hold customers' addresses, contracts and ID. Here's how we keep them safe.

Every company kept separateEach company's units, rentals and documents are isolated in the database. Staff only see their own company's data.
Encrypted everywhereAll traffic runs over HTTPS, and stored data and documents are encrypted at rest.
No card numbers storedOnly the card brand and last 4 digits are kept. Photo IDs and contracts sit in private storage behind short-lived links.
Backups and full exportNightly encrypted off-site backups, and you can download all of your data as spreadsheets anytime.
FAQ

Questions rental companies ask

Can I bring my existing spreadsheet?

Yes. Save it as a CSV and upload it in Settings & import. Columns such as container number, size and condition, customer, monthly price, payment day and delivery date are matched by name. Section rows like "available" or "pick up" are skipped, and rows without a customer become units in your inventory.

Does it charge my customers' cards?

Not yet. You keep charging cards the way you do today, and Rental Manager tracks what's due, paid and overdue each month. Automatic billing through your own Stripe account is on the roadmap.

Is it only for shipping containers?

No. Containers were the first use, but the tool works for anything rented by the month and delivered to a site: portable storage, trailers, site offices, equipment and portable toilets. You can rename the fields to suit what you rent.

How does online contract signing work?

Your contract becomes a template. From a rental, create a one-time link with the details filled in and text or email it to the customer. They fill in their details, initial the key clauses, upload photo ID and sign on their phone. You get a PDF with the full terms and a signature record, filed under the rental.

Can my staff use it?

Yes. The owner invites staff from Settings, and each person can have full access or view-only access. Everyone signs in with their own email and password.

Who it's for

Who uses Rental Manager

container rental companies

Every container and machine, who has it, what they owe and what's moving this week, with contracts signed on a phone.

Track each container by size (8' to 40' high cube) and features like insulation, a roll-up door or an office fit-out, rented by the month or sold. Office trailers, portable storage and temporary fencing come set up the same way.

crane and equipment rental companies

Track every unit on rent, bill rentals on time, and see this week's deliveries and pickups.

Rent machines and tools by the day, week or month, note attachments, a trailer or a GPS tracker on each one, and see what every unit has earned against what it cost. Generators, light towers, scaffolding and heaters rent by the week.

dumpster rental and waste companies

Know where every bin is, which rentals are due for a swap or pickup, and who still owes you.

Roll-off bins from 10 to 40 yards rent at one price covering drop-off, pickup and the days quoted, with weight limits and extra swaps in the contract. Portable toilets get a weekly pump, clean and restock on the schedule.

party and tent rental companies

Book tents, bouncy castles and AV for each date, send the rental agreement to sign, and plan the week's drop-offs.

Tents, inflatables, dance floors, stages and photo booths rent at one price per event, and the agreement asks the renter to initial that an adult will supervise inflatables.

car rental companies

See which vehicles are out, who has them and what's due back, with agreements signed on the customer's phone.

Cars, vans and trucks rent by the day or week, with winter tires, a tow hitch or unlimited kilometres noted on each vehicle.

boat, bike and ski rental shops

Keep every boat, bike or ski set booked, signed for and returned.

Kayaks, canoes, paddleboards, bikes, e-bikes and ski sets rent by the day, with life jackets, helmets or locks noted on each rental.

home stagers

Track every sofa, bed and piece of art across staged homes, rented by the month, with deliveries and pickups on the schedule.

Questions for your trade

Can I charge by the day, the week, the month or one price?

Yes. Each kind of unit has its own rental period: containers and storage usually by the month, equipment and vehicles by the day, generators and scaffolding by the week, and bins or party rentals at one price.

What kinds of rentals does it handle?

Shipping containers, portable storage, office trailers, portable toilets, roll-off bins, equipment and tools, temporary fencing, generators and light towers, scaffolding, tanks, trailers, heaters, party rentals, vehicles, boats and bikes, and staging furniture. Pick yours when you sign up and it starts with your sizes, features and contract wording.

Also a fit for

Events & weddingsevent venueskids' party companies
Hospitality, travel & leisuregolf coursesoutfitters
Constructionexcavation and demolition contractors
Real estate & propertyself storage operators
Transport & logisticsmovers
Food & drinkcaterers
Retail & e-commercesporting goods stores
Wholesale, distribution & agriculturefarm equipment dealers

Know where every unit is before the next billing day.

Setup takes about 10 minutes: your company, your brand and your address. Then import your sheet.

Start setup →