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Side-by-side financial comparison of CarParts.com, Inc. (PRTS) and WESTAMERICA BANCORPORATION (WABC). Click either name above to swap in a different company.

CarParts.com, Inc. is the larger business by last-quarter revenue ($120.4M vs $63.3M, roughly 1.9× WESTAMERICA BANCORPORATION). WESTAMERICA BANCORPORATION runs the higher net margin — 43.9% vs -9.6%, a 53.5% gap on every dollar of revenue. On growth, WESTAMERICA BANCORPORATION posted the faster year-over-year revenue change (-9.0% vs -9.8%). Over the past eight quarters, CarParts.com, Inc.'s revenue compounded faster (-8.6% CAGR vs -8.6%).

Genuine Parts Company (GPC) is an American automotive and industrial parts distributor based in Atlanta, Georgia. Established by brothers Carlyle and Malcolm Fraser in 1928, the company has approximately 60,000 employees. In addition to the United States, GPC has operated in Australasia, Belgium, Canada, France, Germany, Mexico, the Netherlands, Poland, and the United Kingdom. GPC's subsidiaries include industrial parts distributor Motion as well as NAPA Auto Parts, which primarily sells part...

Westamerica Bancorporation is a regional bank holding company headquartered in California, U.S. It operates via its wholly owned banking subsidiary to provide full-spectrum retail and commercial banking services, including deposit products, business and consumer loans, wealth management, and payment services, primarily serving individual consumers, SMEs and local institutional clients in northern and central California.

PRTS vs WABC — Head-to-Head

Bigger by revenue
PRTS
PRTS
1.9× larger
PRTS
$120.4M
$63.3M
WABC
Growing faster (revenue YoY)
WABC
WABC
+0.8% gap
WABC
-9.0%
-9.8%
PRTS
Higher net margin
WABC
WABC
53.5% more per $
WABC
43.9%
-9.6%
PRTS
Faster 2-yr revenue CAGR
PRTS
PRTS
Annualised
PRTS
-8.6%
-8.6%
WABC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PRTS
PRTS
WABC
WABC
Revenue
$120.4M
$63.3M
Net Profit
$-11.6M
$27.8M
Gross Margin
33.2%
Operating Margin
59.8%
Net Margin
-9.6%
43.9%
Revenue YoY
-9.8%
-9.0%
Net Profit YoY
25.0%
-12.3%
EPS (diluted)
$-0.82
$1.12

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
PRTS
PRTS
WABC
WABC
Q4 25
$120.4M
$63.3M
Q3 25
$127.8M
$63.7M
Q2 25
$151.9M
$64.6M
Q1 25
$147.4M
$66.4M
Q4 24
$133.5M
$69.6M
Q3 24
$144.8M
$74.1M
Q2 24
$144.3M
$74.3M
Q1 24
$75.8M
Net Profit
PRTS
PRTS
WABC
WABC
Q4 25
$-11.6M
$27.8M
Q3 25
$-10.9M
$28.3M
Q2 25
$-12.7M
$29.1M
Q1 25
$-15.3M
$31.0M
Q4 24
$-15.4M
$31.7M
Q3 24
$-10.0M
$35.1M
Q2 24
$-8.7M
$35.5M
Q1 24
$36.4M
Gross Margin
PRTS
PRTS
WABC
WABC
Q4 25
33.2%
Q3 25
33.1%
Q2 25
32.8%
Q1 25
32.1%
Q4 24
32.5%
Q3 24
35.2%
Q2 24
33.5%
Q1 24
Operating Margin
PRTS
PRTS
WABC
WABC
Q4 25
59.8%
Q3 25
-7.9%
59.5%
Q2 25
-8.2%
60.5%
Q1 25
-10.3%
63.0%
Q4 24
-11.6%
62.8%
Q3 24
-6.9%
64.5%
Q2 24
-6.0%
64.8%
Q1 24
65.2%
Net Margin
PRTS
PRTS
WABC
WABC
Q4 25
-9.6%
43.9%
Q3 25
-8.5%
44.3%
Q2 25
-8.4%
45.0%
Q1 25
-10.4%
46.7%
Q4 24
-11.5%
45.6%
Q3 24
-6.9%
47.3%
Q2 24
-6.0%
47.8%
Q1 24
48.0%
EPS (diluted)
PRTS
PRTS
WABC
WABC
Q4 25
$-0.82
$1.12
Q3 25
$-0.19
$1.12
Q2 25
$-0.23
$1.12
Q1 25
$-0.27
$1.16
Q4 24
$-0.28
$1.19
Q3 24
$-0.17
$1.31
Q2 24
$-0.15
$1.33
Q1 24
$1.37

Balance Sheet & Financial Strength

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

Metric
PRTS
PRTS
WABC
WABC
Cash + ST InvestmentsLiquidity on hand
$25.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$53.5M
$933.5M
Total Assets
$184.9M
$6.0B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRTS
PRTS
WABC
WABC
Q4 25
$25.8M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
PRTS
PRTS
WABC
WABC
Q4 25
$53.5M
$933.5M
Q3 25
$64.2M
$931.6M
Q2 25
$62.4M
$921.8M
Q1 25
$72.8M
$923.1M
Q4 24
$85.2M
$890.0M
Q3 24
$97.2M
$909.0M
Q2 24
$103.9M
$815.6M
Q1 24
$791.7M
Total Assets
PRTS
PRTS
WABC
WABC
Q4 25
$184.9M
$6.0B
Q3 25
$200.3M
$5.9B
Q2 25
$189.6M
$5.8B
Q1 25
$216.5M
$6.0B
Q4 24
$210.6M
$6.1B
Q3 24
$227.6M
$6.2B
Q2 24
$238.0M
$6.3B
Q1 24
$6.5B

Cash Flow & Capital Efficiency

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

Metric
PRTS
PRTS
WABC
WABC
Operating Cash FlowLast quarter
$121.9M
Free Cash FlowOCF − Capex
$119.7M
FCF MarginFCF / Revenue
189.0%
Capex IntensityCapex / Revenue
3.5%
Cash ConversionOCF / Net Profit
4.38×
TTM Free Cash FlowTrailing 4 quarters
$213.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRTS
PRTS
WABC
WABC
Q4 25
$121.9M
Q3 25
$-6.4M
$29.4M
Q2 25
$-25.6M
$23.5M
Q1 25
$5.5M
$42.4M
Q4 24
$1.8M
$141.6M
Q3 24
$8.5M
$40.6M
Q2 24
$-3.6M
$19.0M
Q1 24
$52.2M
Free Cash Flow
PRTS
PRTS
WABC
WABC
Q4 25
$119.7M
Q3 25
$-8.3M
$28.7M
Q2 25
$-27.9M
$22.8M
Q1 25
$3.4M
$42.2M
Q4 24
$-631.0K
$139.8M
Q3 24
$4.9M
$40.1M
Q2 24
$-10.8M
$18.6M
Q1 24
$52.1M
FCF Margin
PRTS
PRTS
WABC
WABC
Q4 25
189.0%
Q3 25
-6.5%
45.1%
Q2 25
-18.3%
35.3%
Q1 25
2.3%
63.5%
Q4 24
-0.5%
201.0%
Q3 24
3.4%
54.1%
Q2 24
-7.5%
25.0%
Q1 24
68.7%
Capex Intensity
PRTS
PRTS
WABC
WABC
Q4 25
3.5%
Q3 25
1.5%
1.1%
Q2 25
1.5%
1.1%
Q1 25
1.4%
0.3%
Q4 24
1.8%
2.5%
Q3 24
2.5%
0.7%
Q2 24
4.9%
0.6%
Q1 24
0.2%
Cash Conversion
PRTS
PRTS
WABC
WABC
Q4 25
4.38×
Q3 25
1.04×
Q2 25
0.81×
Q1 25
1.37×
Q4 24
4.47×
Q3 24
1.16×
Q2 24
0.54×
Q1 24
1.43×

Financial Flow Comparison

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

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