# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001709682-25-000031
Filing Date
2025-07-30
Accepted
2025-07-30 16:13:51
Documents
78
Period of Report
2025-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ctos-20250630.htm iXBRL | 10-Q | 1485039
2 | EX-10.6 | a06302025ctosex106.htm | EX-10.6 | 67908
3 | EX-10.7 | a06302025ctosex107.htm | EX-10.7 | 18479
4 | EX-10.8 | a06302025ctosex108.htm | EX-10.8 | 75126
5 | EX-10.9 | a06302025ctosex109.htm | EX-10.9 | 62477
6 | EX-10.10 | a06302025ctosex1010.htm | EX-10.10 | 17784
7 | EX-31.1 | a06302025ctosex311.htm | EX-31.1 | 18678
8 | EX-31.2 | a06302025ctosex312.htm | EX-31.2 | 18672
9 | EX-32 | a06302025ctosex32.htm | EX-32 | 6272
| Complete submission text file | 0001709682-25-000031.txt |  | 7134712

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ctos-20250630.xsd | EX-101.SCH | 42420
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ctos-20250630_cal.xml | EX-101.CAL | 70321
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ctos-20250630_def.xml | EX-101.DEF | 189083
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ctos-20250630_lab.xml | EX-101.LAB | 524562
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ctos-20250630_pre.xml | EX-101.PRE | 382594
80 | EXTRACTED XBRL INSTANCE DOCUMENT | ctos-20250630_htm.xml | XML | 1069555

Mailing Address 7701 INDEPENDENCE AVENUE KANSAS CITY MO 64125
Business Address 7701 INDEPENDENCE AVENUE KANSAS CITY MO 64125 (816) 241-4888
Custom Truck One Source, Inc. (Filer) CIK: 0001709682 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-38186 | Film No.: 251167205
SIC: 7359 Services-Equipment Rental & Leasing, NEC
(CF Office: 07 Trade & Services)