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Side-by-side financial comparison of ADVANCE AUTO PARTS INC (AAP) and Charles River Laboratories (CRL). Click either name above to swap in a different company.

ADVANCE AUTO PARTS INC is the larger business by last-quarter revenue ($2.0B vs $994.2M, roughly 2.0× Charles River Laboratories). ADVANCE AUTO PARTS INC runs the higher net margin — 0.3% vs -27.8%, a 28.1% gap on every dollar of revenue. On growth, ADVANCE AUTO PARTS INC posted the faster year-over-year revenue change (130.1% vs -0.8%). Charles River Laboratories produced more free cash flow last quarter ($58.6M vs $-21.0M). Over the past eight quarters, Charles River Laboratories's revenue compounded faster (-0.9% CAGR vs -15.7%).

Advance Auto Parts, Inc. is an American automotive aftermarket parts provider. Headquartered in Raleigh, North Carolina, it serves professional installer and do it yourself (DIY) customers.

Charles River Laboratories International, Inc. is an American pharmaceutical and biotechnology contract research organisation (CRO) headquartered in Wilmington, Massachusetts, United States. Founded in 1947, the company provides preclinical and clinical laboratory services for the development of new drugs, vaccines, and medical devices.

AAP vs CRL — Head-to-Head

Bigger by revenue
AAP
AAP
2.0× larger
AAP
$2.0B
$994.2M
CRL
Growing faster (revenue YoY)
AAP
AAP
+130.9% gap
AAP
130.1%
-0.8%
CRL
Higher net margin
AAP
AAP
28.1% more per $
AAP
0.3%
-27.8%
CRL
More free cash flow
CRL
CRL
$79.6M more FCF
CRL
$58.6M
$-21.0M
AAP
Faster 2-yr revenue CAGR
CRL
CRL
Annualised
CRL
-0.9%
-15.7%
AAP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AAP
AAP
CRL
CRL
Revenue
$2.0B
$994.2M
Net Profit
$6.0M
$-276.6M
Gross Margin
44.1%
Operating Margin
2.2%
-28.5%
Net Margin
0.3%
-27.8%
Revenue YoY
130.1%
-0.8%
Net Profit YoY
101.4%
-28.9%
EPS (diluted)
$0.10
$-5.57

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AAP
AAP
CRL
CRL
Q1 26
$2.0B
Q4 25
$2.0B
$994.2M
Q3 25
$2.0B
$1.0B
Q2 25
$2.6B
$1.0B
Q1 25
$984.2M
Q4 24
$2.1B
$1.0B
Q3 24
$2.2B
$1.0B
Q2 24
$2.8B
$1.0B
Net Profit
AAP
AAP
CRL
CRL
Q1 26
$6.0M
Q4 25
$-1.0M
$-276.6M
Q3 25
$15.0M
$54.4M
Q2 25
$24.0M
$52.3M
Q1 25
$25.5M
Q4 24
$-6.0M
$-214.5M
Q3 24
$45.0M
$69.7M
Q2 24
$40.0M
$94.1M
Gross Margin
AAP
AAP
CRL
CRL
Q1 26
44.1%
Q4 25
43.3%
Q3 25
43.5%
Q2 25
42.9%
Q1 25
Q4 24
42.3%
Q3 24
43.6%
34.6%
Q2 24
43.4%
34.5%
Operating Margin
AAP
AAP
CRL
CRL
Q1 26
2.2%
Q4 25
1.1%
-28.5%
Q3 25
1.1%
13.3%
Q2 25
-5.1%
9.7%
Q1 25
7.6%
Q4 24
-16.7%
Q3 24
2.5%
11.6%
Q2 24
1.9%
14.8%
Net Margin
AAP
AAP
CRL
CRL
Q1 26
0.3%
Q4 25
-0.0%
-27.8%
Q3 25
0.7%
5.4%
Q2 25
0.9%
5.1%
Q1 25
2.6%
Q4 24
-0.3%
-21.4%
Q3 24
2.1%
6.9%
Q2 24
1.4%
9.2%
EPS (diluted)
AAP
AAP
CRL
CRL
Q1 26
$0.10
Q4 25
$-0.02
$-5.57
Q3 25
$0.25
$1.10
Q2 25
$0.40
$1.06
Q1 25
$0.50
Q4 24
$-0.10
$-4.17
Q3 24
$0.75
$1.33
Q2 24
$0.67
$1.74

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AAP
AAP
CRL
CRL
Cash + ST InvestmentsLiquidity on hand
$3.1B
$213.8M
Total DebtLower is stronger
$3.4B
$2.1B
Stockholders' EquityBook value
$2.2B
$3.2B
Total Assets
$11.8B
$7.1B
Debt / EquityLower = less leverage
1.55×
0.68×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AAP
AAP
CRL
CRL
Q1 26
$3.1B
Q4 25
$3.2B
$213.8M
Q3 25
$1.7B
$207.1M
Q2 25
$1.7B
$182.8M
Q1 25
$229.4M
Q4 24
$464.5M
$194.6M
Q3 24
$479.4M
$210.2M
Q2 24
$451.0M
$179.2M
Total Debt
AAP
AAP
CRL
CRL
Q1 26
$3.4B
Q4 25
$3.4B
$2.1B
Q3 25
$1.8B
$2.2B
Q2 25
$1.8B
$2.3B
Q1 25
$2.5B
Q4 24
$1.8B
$2.2B
Q3 24
$1.8B
$2.3B
Q2 24
$1.8B
$2.4B
Stockholders' Equity
AAP
AAP
CRL
CRL
Q1 26
$2.2B
Q4 25
$2.2B
$3.2B
Q3 25
$2.2B
$3.4B
Q2 25
$2.2B
$3.4B
Q1 25
$3.2B
Q4 24
$2.6B
$3.5B
Q3 24
$2.6B
$3.8B
Q2 24
$2.6B
$3.7B
Total Assets
AAP
AAP
CRL
CRL
Q1 26
$11.8B
Q4 25
$12.1B
$7.1B
Q3 25
$10.5B
$7.5B
Q2 25
$10.6B
$7.6B
Q1 25
$7.6B
Q4 24
$12.5B
$7.5B
Q3 24
$12.3B
$8.0B
Q2 24
$12.2B
$7.9B
Debt / Equity
AAP
AAP
CRL
CRL
Q1 26
1.55×
Q4 25
1.55×
0.68×
Q3 25
0.81×
0.64×
Q2 25
0.81×
0.70×
Q1 25
0.79×
Q4 24
0.69×
0.65×
Q3 24
0.69×
0.62×
Q2 24
0.70×
0.65×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AAP
AAP
CRL
CRL
Operating Cash FlowLast quarter
$72.0M
$147.5M
Free Cash FlowOCF − Capex
$-21.0M
$58.6M
FCF MarginFCF / Revenue
-1.1%
5.9%
Capex IntensityCapex / Revenue
4.7%
8.9%
Cash ConversionOCF / Net Profit
12.00×
TTM Free Cash FlowTrailing 4 quarters
$-298.0M
$518.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AAP
AAP
CRL
CRL
Q1 26
$72.0M
Q4 25
$-12.0M
$147.5M
Q3 25
$50.0M
$213.8M
Q2 25
$-156.0M
$204.6M
Q1 25
$171.7M
Q4 24
$70.0M
$159.4M
Q3 24
$85.0M
$251.8M
Q2 24
$3.0M
$193.5M
Free Cash Flow
AAP
AAP
CRL
CRL
Q1 26
$-21.0M
Q4 25
$-76.0M
$58.6M
Q3 25
$-3.0M
$178.2M
Q2 25
$-198.0M
$169.3M
Q1 25
$112.4M
Q4 24
$27.0M
$83.7M
Q3 24
$44.0M
$213.1M
Q2 24
$-43.0M
$154.0M
FCF Margin
AAP
AAP
CRL
CRL
Q1 26
-1.1%
Q4 25
-3.7%
5.9%
Q3 25
-0.1%
17.7%
Q2 25
-7.7%
16.4%
Q1 25
11.4%
Q4 24
1.3%
8.4%
Q3 24
2.0%
21.1%
Q2 24
-1.6%
15.0%
Capex Intensity
AAP
AAP
CRL
CRL
Q1 26
4.7%
Q4 25
3.1%
8.9%
Q3 25
2.6%
3.5%
Q2 25
1.6%
3.4%
Q1 25
6.0%
Q4 24
2.0%
7.5%
Q3 24
1.9%
3.8%
Q2 24
1.7%
3.8%
Cash Conversion
AAP
AAP
CRL
CRL
Q1 26
12.00×
Q4 25
Q3 25
3.33×
3.93×
Q2 25
-6.50×
3.91×
Q1 25
6.74×
Q4 24
Q3 24
1.89×
3.61×
Q2 24
0.07×
2.06×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AAP
AAP

Segment breakdown not available.

CRL
CRL

Discovery And Safety Assessment Segment$591.6M60%
Manufacturing Support Segment$196.4M20%
Transferred At Point In Time$108.0M11%
Transferred Over Time$98.3M10%

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