---
schema_version: "secwatch.filing_event.v1"
accession: "0001709682-24-000060"
form_type: "8-K"
ticker: "CTOS"
cik: "0001709682"
company_name: "Custom Truck One Source, Inc."
filed_at: "2024-08-12T23:59:59+00:00"
generated_at: "2026-05-31T10:04:48.876973+00:00"
event_type: "debt"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Custom Truck One Source upsizes revolver to $950M and extends maturity to 2029

## Summary
- Revolving commitments increased from $750M to $950M.
- Maturity extended from April 1, 2026 to August 9, 2029.
- Financial covenants and negative covenants modified.
- Added leverage-based step-down to pricing grid.
- Replaced CDOR with Term CORRA for Canadian Dollar loans.

## SEC filing metadata
- accession: 0001709682-24-000060
- form_type: 8-K
- ticker: CTOS
- cik: 0001709682
- company_name: Custom Truck One Source, Inc.
- filed_at: 2024-08-12T23:59:59+00:00
- event_type: debt
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1709682/000170968224000060/0001709682-24-000060-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1709682/000170968224000060/ctos-20240809.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001709682-24-000060
- JSON: https://secwatch.observer/filing/0001709682-24-000060.json
- Plain text: https://secwatch.observer/filing/0001709682-24-000060.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.