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Custom Truck One Source, Inc. (CTOS) SEC Filings & Earnings Calls

EquiReason read 11 Custom Truck One Source, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-08-03 — Custom Truck One Source raised FY2026 revenue guidance to $2.1B-$2.2B from $2.005B-$2.12B and Adjusted EBITDA guidance to $437.5M-$455M from $415M-$440M; Q2 revenue $563.4M (+10.2%.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

CTOSCustom Truck One Source, Inc.Follow CTOS — free
Rental & Leasing Services · Industrials
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Market cap
2.1B
P/E TTM
100.7
Dividend yield
—
52-week
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Next earnings
26 Oct, in 2 days

Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

3 Aug 20268-K · 2.02, 7.01Custom Truck One Source raised FY2026 revenue guidance to $2.1B-$2.2B from $2.005B-$2.12B and Adjusted EBITDA guidance to $437.5M-$455M from $415M-$440M; Q2 revenue $563.4M (+10.2% YoY), Adj. EBITDA $116.8M (+25% YoY).open

Figures in the filing · each found in the filing text

Revenue · Q2-2026$563M+10% y/y
Adjusted EBITDA · Q2-2026$117M+25% y/y
Net income (loss) · Q2-2026$10M
Gross profit · Q2-2026$124M+21% y/y
Adjusted Gross Profit · Q2-2026$181M+16% y/y
Average OEC on rent · SER · Q2-2026$159M+13% y/y
Rental fleet utilization · SER · Q2-202681.6%
Net leverage ratio · Q2-2026$3.85-4% y/y
Total OEC · Q2-2026$1.68B
Rental revenue · SER · Q2-2026$145M+20% y/y

Guidance

FY2026 revenue raised to $2.1B-$2.2B from $2.005B-$2.12B; Adjusted EBITDA raised to $437.5M-$455M from $415M-$440M; SER segment revenue $850M-$875M; STEM segment revenue $1.63B-$1.7B.

FY2026 revenue and Adjusted EBITDA guidance raised significantly due to strong T&D end markets, record Q2 results, and positive secular tailwinds.

Risks flagged

Third-party equipment sales timing shift may cause Q3 revenue to be modestly below Q2; but full-year guidance raised.

“We expect third quarter revenue and Adjusted EBITDA to be up year-over-year but modestly below the second quarter, as certain third-party new equipment and used equipment sales... were delivered in the second quarter rather than the second half.”
Read the original on SEC EDGAR ↗
3 Aug 202610-QCustom Truck One Source reported strong Q2 2026 results with revenue up 10.2% YoY, net income of $10.4M vs a loss of $28.4M, and segment Adjusted EBITDA up 32%.open

Figures in the filing · each found in the filing text

Revenue · Q2-2026$563M+10% y/y
Net income (loss) · Q2-2026$10M
Adjusted EBITDA · Q2-2026$154M+32% y/y
Gross profit · Q2-2026$124M+21% y/y
Ending OEC (rental equipment, net) · Q2-2026$1.08B
Inventory · Q2-2026$1.04B

Risks flagged

Inventory and floor plan financing risk

“Inventory $1,042,203 as of June 30, 2026, compared to $930,939 as of December 31, 2025.”

Interest rate exposure on floating rate debt

“ABL Facility bears interest at SOFR plus 1.50% to 2.00%.”

Concentration in infrastructure end markets

“We are a specialty equipment provider to the electric utility transmission and distribution, telecommunications, rail, forestry, waste management and other infrastructure-related industries in North America.” · word for word
Read the original on SEC EDGAR ↗
29 Apr 2026DEF 14AProxy statement filed for 2026 annual meeting; discloses executive compensation structure tied to Adjusted EBITDA and Unlevered Free Cash Flow, with 2025 STIP payout at 58.24% of target.open

Figures in the filing · each found in the filing text

Adjusted EBITDA · FY2025$384M+13% y/y
Revenue · FY2025$1.94B+8% y/y
Unlevered Free Cash Flow · FY2025$28M
Net Income (Loss) · FY2025$-31M
Equipment Rental Solutions Revenue · Equipment Rental Solutions · FY2025$701M+17% y/y
Truck and Equipment Sales Revenue · Truck and Equipment Sales · FY2025$1.10B+4% y/y
Sales Order Backlog · Q4-2025$335M
Fleet Utilization · Equipment Rental Solutions · FY202579.4%
Total Rental Fleet OEC · Equipment Rental Solutions · FY2025$1.64B
Net Leverage Ratio · FY2025$4.30
Read the original on SEC EDGAR ↗
27 Apr 202610-QTotal Revenue $462M (+9% y/y); Rental Revenue $137M (+18% y/y); Equipment Sales $293M (+7% y/y)open

Figures in the filing · each found in the filing text

Total Revenue · Q1-2026$462M+9% y/y
Rental Revenue · Q1-2026$137M+18% y/y
Equipment Sales · Q1-2026$293M+7% y/y
Gross Profit · Q1-2026$103M+21% y/y
Operating Income · Q1-2026$31M+154% y/y
Net Income (Loss) · Q1-2026$-4M+77% y/y
Segment Adjusted EBITDA - SER · Specialty Equipment Rentals · Q1-2026$105M+23% y/y
Segment Adjusted EBITDA - STEM · Specialty Truck Equipment & Manufacturing · Q1-2026$33M+150% y/y
Rental Equipment, net · 2026-03-31$1.09B
Inventory · 2026-03-31$1.02B

Risks flagged

High leverage and interest expense

“Interest expense, net $35,037 (in $000s) for Q1 2026; total debt net $1.63B”

Negative net income

“Net loss $(4,102) (in $000s) for Q1 2026”

Inventory buildup

“Inventory increased to $1,022,471 from $930,939 (Dec 2025), a 9.8% increase”
Read the original on SEC EDGAR ↗
27 Apr 20268-K · 2.02, 7.01Total revenue $462M (+9% y/y); Adjusted EBITDA $98M (+33% y/y); Net loss $-4M (+77% y/y); Guidance: FY2026 Adjusted EBITDA guidance raised from $410M-$435M to $415M-$440Mearningsopen

Figures in the filing · each found in the filing text

Total revenue · Q1-2026$462M+9% y/y
Adjusted EBITDA · Q1-2026$98M+33% y/y
Net loss · Q1-2026$-4M+77% y/y
Gross profit · Q1-2026$103M+21% y/y
Adjusted Gross Profit · Q1-2026$159M+17% y/y
Average OEC on rent · SER · Q1-2026$141M+12% y/y
Rental utilization · SER · Q1-202681.4%
Total OEC · Q1-2026$1.66B
STEM segment revenue · STEM · Q1-2026$268M

Guidance

FY2026 Adjusted EBITDA guidance raised from $410M-$435M to $415M-$440M

Raised FY2026 Adjusted EBITDA guidance by $5M at midpoint; strong Q1 results with record revenue and margin expansion.

Risks flagged

Net leverage reduction of ~30 bps indicates progress but leverage remains a focus.

“made substantial progress in reducing our net leverage, down almost 30 basis points versus the end of the previous quarter”
Read the original on SEC EDGAR ↗
25 Mar 20268-K · 7.01Issued a Regulation FD disclosure (forward guidance or material update); filed financial statements and exhibits with this reportSEC ↗
10 Mar 202610-KTotal Revenue $1.94B (+8% y/y); Rental Revenue $506M (+14% y/y); Equipment Sales $1.30B (+7% y/y); Guidance: No explicit revenue or EPS guidance provided; segment realignment announced.open

Figures in the filing · each found in the filing text

Total Revenue · FY2025$1.94B+8% y/y
Rental Revenue · ERS · FY2025$506M+14% y/y
Equipment Sales · TES · FY2025$1.30B+7% y/y
Gross Profit Margin · FY202521.2%
Ending OEC · ERS · FY2025$1.64B+8% y/y
Average OEC on Rent · ERS · FY2025$1.26B+14% y/y
Fleet Utilization · ERS · FY202579.4%
OEC on Rent Yield · ERS · FY202538.3%
Sales Order Backlog · FY2025$335M-9% y/y
Net Income (Loss) · FY2025$-31M+8% y/y

Guidance

No explicit revenue or EPS guidance provided; segment realignment announced.

No forward guidance; segment realignment to better reflect capital intensity; backlog decline and pricing pressure in TES are concerns.

Risks flagged

Pricing Pressure in Truck Sales

“The decrease in gross profit for the year ended December 31, 2025, compared to the year ended December 31, 2024, was due to continued pricing pressures on truck sales.” · word for word

Backlog Decline

“Sales order backlog (as of period end) $335,265 vs $368,779.” · word for word

Interest Rate Exposure

“As of December 31, 2025, we have variable rate debt, consisting of $1,355.4 million outstanding under the ABL Facility and floor plan financing arrangements.” · word for word
Read the original on SEC EDGAR ↗
10 Mar 20268-K · 2.02, 7.01Revenue $528M (+1% y/y); full year revenue $1.94B (+8% y/y); adjusted ebitda $121M (+18% y/y)earningsopen

Figures in the filing · each found in the filing text

revenue · Q4-2025$528M+1% y/y
full_year_revenue · FY2025$1.94B+8% y/y
adjusted_ebitda · Q4-2025$121M+18% y/y
full_year_adjusted_ebitda · FY2025$384M+13% y/y
net_income · Q4-2025$21M
full_year_net_income · FY2025$-31M
fleet_utilization · Q4-202583.6%
sales_order_backlog · Q4-2025$335M
ending_oec · Q4-2025$1.64B
ers_segment_revenue · Equipment Rental Solutions · Q4-2025$207M

Risks flagged

Net loss for full year despite revenue growth; high depreciation and interest costs weighing on bottom line.

“Full-year net loss of $31.1 million compared to a net loss of $28.7 million in 2024” · word for word

Inventory levels remain high; working capital management a focus.

“We made progress reducing our inventory in the fourth quarter, with inventory declining more than $100 million” · word for word
Read the original on SEC EDGAR ↗
23 Dec 20258-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)open

Risks flagged

Departure of Chief Accounting Officer may create temporary gap in financial reporting oversight, though no disagreement indicates orderly transition.

“resignation is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices.” · word for word
Read the original on SEC EDGAR ↗
27 Oct 202510-QCustom Truck One Source reported Q3 2025 results with revenue growth of 7.8% YoY and improved operating income, but remains net loss-making.earningsopen

Figures in the filing · each found in the filing text

Total revenue · consolidated · Q3-2025$482M+8% y/y
Rental revenue · consolidated · Q3-2025$127M+17% y/y
Equipment sales · consolidated · Q3-2025$321M+5% y/y
Gross profit · consolidated · Q3-2025$101M+10% y/y
Net income (loss) · consolidated · Q3-2025$-6M
Operating cash flow · consolidated · 9M-2025$263M+558% y/y
Inventory · consolidated · 2025-09-30$1.04B

Risks flagged

Continued net losses

“Net Income (Loss) $(5,756) for the three months ended September 30, 2025.”

High inventory levels

“Inventory $1,035,642 as of September 30, 2025, representing 29% of total assets.”

Related party transactions

“The Company has transactions with related parties as summarized below.” · word for word
Read the original on SEC EDGAR ↗
27 Oct 20258-K · 2.02Total revenue $482M (+8% y/y); Adjusted EBITDA $96M (+20% y/y); Adjusted Gross Profit $156M (+13% y/y); Guidance: Reaffirmed 2025 consolidated revenue and Adjusted EBITDA guidanceearningsopen

Figures in the filing · each found in the filing text

Total revenue · Q3-2025$482M+8% y/y
Adjusted EBITDA · Q3-2025$96M+20% y/y
Adjusted Gross Profit · Q3-2025$156M+13% y/y
Average OEC on rent · ERS · Q3-2025$180M+17% y/y
ERS segment total revenue · ERS · Q3-2025$169M+12% y/y
TES segment equipment sales · TES · Q3-2025$275M+6% y/y

Guidance

Reaffirmed 2025 consolidated revenue and Adjusted EBITDA guidance

Reaffirmed 2025 guidance with strong Q3 performance and positive outlook on utility end market.

Risks flagged

No material new risks; continued reliance on utility and infrastructure end markets.

“No specific risk factor updates in this filing.”
Read the original on SEC EDGAR ↗

Custom Truck One Source, Inc. — questions

What did Custom Truck One Source, Inc. file recently?
11 SEC filings in the last 12 months. Latest: 8-K on 2026-08-03 — Custom Truck One Source raised FY2026 revenue guidance to $2.1B-$2.2B from $2.005B-$2.12B and Adjusted EBITDA guidance to $437.5M-$455M from $415M-$440M; Q2 revenue $563.4M (+10.2% YoY), Adj. EBITDA $116.8M (+25% YoY).

Every figure on this page comes from Custom Truck One Source, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.