# Master Lease Agreement

Canonical URL: https://fundmyequipment.com/learn/glossary/master-lease-agreement/
Last modified: 2026-05-29T19:39:17+00:00
Type: efin_glossary

## Summary

An umbrella agreement allowing multiple equipment leases under one master document. Used by fleet operators.

## Content

Master lease agreement (MLA) is an umbrella contract between a lessor and lessee that establishes terms (rates, fees, structures, default provisions, end-of-term options) once, then allows multiple pieces of equipment to be leased under that agreement over time. Each new piece is added via a simpler "schedule" or "supplement" rather than a new full lease.
How it differs from individual leases
Master leaseIndividual leases
Setup timeOnce (upfront)Each new piece
Per-piece paperworkShort schedule (1-2 pages)Full lease (20+ pages)
Underwriting time per addFaster (terms preset)Full underwriting
Per-piece termsSame (or use master defaults)Individually negotiated
Cross-default riskYes (one default = all default)Isolated per piece

When master lease makes sense

Businesses that frequently acquire equipment (truck fleets, IT refresh cycles, construction-equipment rotation)
Acquiring multiple pieces in stages over months/years
Wanting to lock in lessor relationship and terms ahead of equipment needs
Large enterprises with sophisticated procurement (master lease aligns with master service agreements)

Trade-offs to watch

Cross-default: defaulting on payments for one piece can trigger default on all pieces in the master. Major risk.
Cross-collateralization: some master leases give the lessor a UCC-1 on all pieces collectively; loss of one can affect availability of others.
Locked terms: if the market rate environment changes, you may be locked into terms that no longer reflect market.
Forced upgrades or downgrades: some master leases have clauses requiring you to add or refresh equipment on a schedule.

Negotiating a master lease
Things to insist on:

Right to refuse adding a piece at the preset terms (in case market moves)
Per-piece UCC (not blanket on all)
Per-piece default isolation (default on one does not auto-default others)
Clear end-of-schedule options on each piece (buy, return, renew)
Cap on total dollar commitment