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

EXPONENT INC is the larger business by last-quarter revenue ($166.3M vs $120.4M, roughly 1.4× CarParts.com, Inc.). EXPONENT INC runs the higher net margin — 17.8% vs -9.6%, a 27.4% gap on every dollar of revenue. On growth, EXPONENT INC posted the faster year-over-year revenue change (14.3% vs -9.8%). Over the past eight quarters, EXPONENT INC's revenue compounded faster (8.8% CAGR vs -8.6%).

Exponent, Inc. is an American engineering and scientific consulting firm. Exponent has a team of scientists, physicians, engineers, and business consultants which performs research and analysis in more than 90 technical disciplines. The company operates 20 offices in the United States and five offices overseas.

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...

EXPO vs PRTS — Head-to-Head

Bigger by revenue
EXPO
EXPO
1.4× larger
EXPO
$166.3M
$120.4M
PRTS
Growing faster (revenue YoY)
EXPO
EXPO
+24.1% gap
EXPO
14.3%
-9.8%
PRTS
Higher net margin
EXPO
EXPO
27.4% more per $
EXPO
17.8%
-9.6%
PRTS
Faster 2-yr revenue CAGR
EXPO
EXPO
Annualised
EXPO
8.8%
-8.6%
PRTS

Income Statement — Q1 FY2027 vs Q4 FY2025

Metric
EXPO
EXPO
PRTS
PRTS
Revenue
$166.3M
$120.4M
Net Profit
$29.6M
$-11.6M
Gross Margin
33.2%
Operating Margin
24.9%
Net Margin
17.8%
-9.6%
Revenue YoY
14.3%
-9.8%
Net Profit YoY
11.0%
25.0%
EPS (diluted)
$0.59
$-0.82

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
EXPO
EXPO
PRTS
PRTS
Q1 26
$166.3M
Q4 25
$147.1M
$120.4M
Q3 25
$142.0M
$127.8M
Q2 25
$145.5M
$151.9M
Q1 25
$136.8M
$147.4M
Q4 24
$133.5M
Q3 24
$136.3M
$144.8M
Q2 24
$140.5M
$144.3M
Net Profit
EXPO
EXPO
PRTS
PRTS
Q1 26
$29.6M
Q4 25
$28.0M
$-11.6M
Q3 25
$26.6M
$-10.9M
Q2 25
$26.6M
$-12.7M
Q1 25
$23.6M
$-15.3M
Q4 24
$-15.4M
Q3 24
$26.0M
$-10.0M
Q2 24
$29.2M
$-8.7M
Gross Margin
EXPO
EXPO
PRTS
PRTS
Q1 26
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%
Operating Margin
EXPO
EXPO
PRTS
PRTS
Q1 26
24.9%
Q4 25
19.7%
Q3 25
12.1%
-7.9%
Q2 25
30.5%
-8.2%
Q1 25
19.9%
-10.3%
Q4 24
-11.6%
Q3 24
19.0%
-6.9%
Q2 24
25.4%
-6.0%
Net Margin
EXPO
EXPO
PRTS
PRTS
Q1 26
17.8%
Q4 25
19.1%
-9.6%
Q3 25
18.7%
-8.5%
Q2 25
18.3%
-8.4%
Q1 25
17.2%
-10.4%
Q4 24
-11.5%
Q3 24
19.1%
-6.9%
Q2 24
20.8%
-6.0%
EPS (diluted)
EXPO
EXPO
PRTS
PRTS
Q1 26
$0.59
Q4 25
$0.55
$-0.82
Q3 25
$0.52
$-0.19
Q2 25
$0.52
$-0.23
Q1 25
$0.45
$-0.27
Q4 24
$-0.28
Q3 24
$0.50
$-0.17
Q2 24
$0.57
$-0.15

Balance Sheet & Financial Strength

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

Metric
EXPO
EXPO
PRTS
PRTS
Cash + ST InvestmentsLiquidity on hand
$118.6M
$25.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$338.3M
$53.5M
Total Assets
$687.4M
$184.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EXPO
EXPO
PRTS
PRTS
Q1 26
$118.6M
Q4 25
$207.4M
$25.8M
Q3 25
$231.8M
Q2 25
$245.1M
Q1 25
$258.9M
Q4 24
Q3 24
$219.7M
Q2 24
$203.3M
Stockholders' Equity
EXPO
EXPO
PRTS
PRTS
Q1 26
$338.3M
Q4 25
$402.9M
$53.5M
Q3 25
$427.8M
$64.2M
Q2 25
$441.4M
$62.4M
Q1 25
$421.1M
$72.8M
Q4 24
$85.2M
Q3 24
$410.3M
$97.2M
Q2 24
$393.2M
$103.9M
Total Assets
EXPO
EXPO
PRTS
PRTS
Q1 26
$687.4M
Q4 25
$761.4M
$184.9M
Q3 25
$759.4M
$200.3M
Q2 25
$763.2M
$189.6M
Q1 25
$777.3M
$216.5M
Q4 24
$210.6M
Q3 24
$744.1M
$227.6M
Q2 24
$709.2M
$238.0M

Financial Flow Comparison

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

Revenue Breakdown by Segment

EXPO
EXPO

Revenues before reimbursements$151.8M91%
Reimbursements$14.5M9%

PRTS
PRTS

Segment breakdown not available.

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