List of Car Parts Companies in the USA

Last updated 2 November 2026

There are 11,869 car parts companies in the USA, one in every 5,381 US companies. Most of them are small: three in five have one to four people, and only 1,703 firms employ 50 people or more. One in twenty-two car parts firms is based in Auburn Hills, Troy, Columbus, Houston and New York. Below you find the largest car parts firms in the USA, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our US company database or through the Company Data API.

11,869 companies indexed · Data counted on 2 November 2026

Companies11,8691 in5,381 US companiesCities3,142Largest cityAuburn Hills 125Sole traders6%Employees1-4 (58%)Revenue$100-500K (44%)Email39%Phone74%Website55%

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A live view of all 11,869 car parts firms, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Lear CORPORATIONLear CORPORATION

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Lear CORPORATION	USA	Southfield	21557 Telegraph Rd	Oakland	48033-6817	*****.com	1917	$23,259,100,000	164,300	Corporation	499	2114668
2	Zf North America, INC.	USA	Northville	15811 Centennial Dr	Wayne	48168-9629	*****.com	2003	$22,555,566,951	68,037	Corporation	1157	3735114
3	Zf Trw Automotive Holdings CORP.	USA	Livonia	12001 Tech Center Dr	Wayne	48150-2122	*****.com	2015	$20,966,439,441	68,037	Corporation	1157	3564974
4	Borgwarner INC.	USA	Auburn Hills	3850 Hamlin Rd	Oakland	48326-2872	*****.com	1987	$14,316,000,000	37,500	Corporation	272	2125281
5	Denso International America, INC.	USA	Southfield	24777 Denso Dr	Oakland	48033-5244	*****.com	1985	$11,700,000,000	11,640	Corporation	595	2077046
6	Autoliv, INC.	USA	Ogden	3350 Airport Rd	Weber	84405-1563	*****.com	1953	$10,815,000,000	64,300	Corporation	171	2668672
7	Dana Incorporated	USA	Maumee	3939 Technology Dr	Lucas	43537-9194	*****.com	1904	$7,500,000,000	26,900	Corporation	295	4469758
8	Joyson Safety Systems Acquisition LLC	USA	Auburn Hills	2025 Harmon Rd	Oakland	48326-1776	*****.com	2017	$6,876,438,341	50,000	Corporation	232	6658656
9	Mobis America, INC.	USA	Montgomery	1395 Mitchell Young Rd	Montgomery	36108-5818	*****.com	2002	$6,822,116,336	1,657	Corporation	152	3561434
10	First Brands Group, LLC	USA	Rochester	3255 W Hamlin Rd	Oakland	48309-3231	*****.com	2013	$6,494,863,725	5,801	Corporation	229	5304130
11	Dauch CORPORATION	USA	Detroit	1 Dauch Dr	Wayne	48211-1115	*****.com	1994	$5,836,700,000	18,000	Corporation	323	2897024
12	Lci Industries	USA	Elkhart	3501 County Road 6 E	Noble	46514-7663	*****.com	1962	$4,122,017,000	12,300	Corporation	230	2030934
13	Meritor, INC.	USA	Troy	2135 W Maple Rd	Newaygo	48084-7121	*****.com	2022	$3,833,000,000	9,100	Corporation	853	2000040300146
14	Visteon CORPORATION	USA	Van Buren Twp	1 Village Center Dr	Wayne	48111-5711	*****.com	2000	$3,768,000,000	10,500	Corporation	131	3123713
15	Doosan Bobcat North America, INC.	USA	West Fargo	250 E Beaton Dr	Cass	58078-2656	*****.com	1968	$3,591,879,000	5,822	Corporation	71	675820
16	Garrett Motion INC.	USA	Plymouth	47548 Halyard Dr	Gogebic	48170-3796	*****.com	2018	$3,584,000,000	6,700	Corporation	73	6797525
17	Allison Transmission Holdings, INC.	USA	Indianapolis	1 Allison Way	Marion	46222-5200	*****.com	1915	$3,010,000,000	4,000	Corporation	100	4375687
18	Faurecia USA Holdings, INC.	USA	Auburn Hills	2800 High Meadow Cir	Oakland	48326-2772	*****.com	1999	$2,985,998,899	8,700	Corporation	744	3105282
19	Aptiv Us Services General Partnership	USA	Troy	5725 Innovation Dr	Newaygo	48098-2852	*****.com	2017	$2,895,474,146	13,075	Corporation	357	N/A
20	Aptiv LLC	USA	Wilmington Manor	1209 N Orange St	New Castle	19801-1120	N/A	2009	$2,895,474,146	10,133	Corporation	357	4723104
21	Cooper-Standard Holdings INC.	USA	Northville	40300 Traditions Dr	Wayne	48168-9499	*****.com	1960	$2,740,915,000	22,000	Corporation	159	3853203
22	Gentex CORPORATION	USA	Zeeland	600 N Centennial St	Ottawa	49464-1374	*****.com	1974	$2,534,268,965	6,398	Corporation	120	800087033
23	Piston Group, L.L.C.	USA	Southfield	3000 Town Ctr Ste 3250	Oakland	48075-1216	*****.com	2017	$2,297,404,682	10,118	Corporation	26	802093257
24	Smr Automotive Vision Systems Mexico S.A. De C.V.	USA	Chattanooga	8007 Volkswagen Dr Ste 153	Hamilton	37416-1355	N/A	1996	$2,178,329,809	400	Proprietorship	N/A	N/A
25	Dorman Products, INC.	USA	Colmar	3400 E Walnut St	Montgomery	18915-9768	*****.com	1978	$2,130,319,000	3,871	Corporation	30	0000673747

Showing 25 of 11,869 companies

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How many car parts companies are there in the USA?

Car parts companies and car parts firms in the USA

11,869

2 November 2026

There are 11,869 car parts companies and car parts firms in the USA in our data (2 November 2026). That is one in every 5,381 US companies. About 2 new firms are entered in the register every week this year (92 so far in 2026).

Structure

Single-site firms: 8,466 71%
Head offices: 996
Branch offices: 2,407

Classification

Our platform filter is SIC 3714.

6,945 of the 11,869 are corporations and LLCs (59%); 665 are sole traders. They come from the state business registers and our US register data, through the Company Data API.

Largest car parts firms in the USA

The biggest firms by staff and by revenue, the largest in Auburn Hills, the biggest newcomers of 2026 and the oldest firms. Click a name for the record.

Borgwarner is the largest car parts firm in the USA by headcount. 1,703 firms employ 50 people or more; 1,175 employ 100 or more.

1Auburn Hills37,500 staff
2Maumee26,900 staff
3Troy16,000 staff
4Auburn Hills13,500 staff
5Olive Branch13,000 staff
6Northville9,500 staff
7Plymouth9,132 staff
8Spartanburg9,079 staff
9West Fargo5,822 staff
10Troy5,058 staff

By employee size · 11,856 firms with a known headcount

Employees	Firms	%
1-4	6,874	58%
5-9	1,713	14%
10-19	804	7%
20-49	762	6%
50-99	528	4%
100-199	498	4%
200-499	443	4%
500-999	160	1%
1,000+	74	0.6%

58% have 1 to 4 people; 762 have 20 to 49; 1,703 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	399	4%
$100K-$500K	4,139	44%
$500K-$1M	1,919	20%
$1M-$5M	1,843	19%
$5M-$10M	388	4%
$10M-$50M	515	5%
$50M-$100M	95	1%
$100M-$500M	91	1.0%
$500M+	66	0.7%

44% between $100,000 and $500,000; 1,843 between $1M and $5M; 1,155 above $5M.

Where in the USA?

Auburn Hills has the most car parts companies in the USA (125), ahead of Troy (117), Columbus (99), Houston (98) and New York (96). Together the five hold one in twenty-two of them.

Cities by number of firms

3,142 US cities have at least one car parts firm; 226 have ten or more; 1,600 have exactly one. Click a city to set the lens.

By county 1,070 counties

County	Firms	%
Oakland	454	4%
Los Angeles	388	3%
Orange	274	2%
Wayne	268	2%
Maricopa	241	2%
Cook	184	2%
Montgomery	158	1%
Macomb	136	1%
San Diego	132	1%
Jefferson	125	1%

Show all 1,070

Car parts firms in Auburn Hills

Auburn Hills has 125 car parts companies and car parts firms, 2.3% of all 5,476 Auburn Hills companies and 12184% above the national share. One in five Auburn Hills firms have fewer than five people; 51 have 50 or more. 0 new firms were entered in 2026, 11 date from before 1990.

Size

1-4 staff: 24 · 19%
5-9: 19 · 15%
10-19: 12 · 10%
20-49: 19 · 15%
50+: 51 · 41%

Legal form

Sole traders: 1 · 0.8%
Partnerships: 0 · 0%
Corporations and LLCs: 69 · 55%
Other or none: 55 · 44%

Of the US total: 1.1%
Of all Auburn Hills companies: 2.3%
Against the national share: 122.8×

New

Entered 2026 so far: 0
Entered 2025: 3
Of USA's 2026 entries: 0.0%

Old

Before 1990: 11 · 9%
1990 or later: 114 · 91%
Of USA's pre-1990 firms: 0.8%

Reachable

Email: 82 · 66%
Phone: 110 · 88%
Website: 106 · 85%

Revenue (USD)

Under $100K: 2 · 2%
$100K-$500K: 1 · 1%
$500K-$1M: 9 · 10%
$1M and more: 74 · 86%

Largest

137,500
213,911
313,500
48,700
58,000

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Firm sizes in the USA

Of the 11,856 US car parts firms with a known headcount, 6,874 (58%) have one to four people, 1,713 have five to nine, 1,566 have ten to 49 and 1,703 have 50 or more. Most firms turn over between $100,000 and $500,000 a year (4,139, 44%).

EU size bands · the grey line shows all US companies

Micro under 108,587 72%
Small 10 to 491,566 13%
Medium 50 to 2491,469 12%
Large 250+234 2%

Grey line: the share among all US companies (96% have under ten staff).

1,155

firms turn over more than $5 million a year; 767 more than $10 million.

firms were entered in 2026.

The oldest firms in the USA

Our data holds 2 US car parts firms from before 1900, 79 from before 1950 and 1,354 from before 1990.

1885
1. Plymouth
1897
1. Skokie
1901
1. Asheville
1903
1. Nashville
1903
1. Clarinda
1904
1. Maumee

Older than you

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Move the slider to a year. Two live counts, scoped to this industry.

1990

1,354

US car parts firms date from before 1990

were entered in 1990

How they compare

Next to related industries

There are 17 car parts firms for every one of the gold companies in the USA.

Industry	Firms	Website	1-4 staff
Car Parts Companies	11,869	55%	58%
Furniture Makers	5,458	39%	77%
Glass Companies	1,133	58%	57%
Gemstone and Lapidary Businesses	1,070	48%	82%
Garden Furniture Manufacturers	896	42%	73%
Gold Companies	711	32%	69%

In other countries

The USA has more car parts firms than Germany or the UK.

Country	Firms	Per 1,000 cos.
India	95,415	2.5
Brazil	11,984	0.4
The USA	11,869	0.2
Germany	3,293	0.5
The UK	3,197	0.4

More countries →

Free sample: car parts firms in North America

Newcomers in the USA in 2026

92 car parts firms were entered in the US register so far in 2026, about 2 a week, after 170 in 2025. The USA as a whole saw 2,970,531 new companies in 2026, so this industry takes <0.1% of the inflow.

2962022
2722023
1882024
1702025
922026 so far

89 of this year's 92 are corporations and LLCs.

The biggest newcomers of 2026

The year is the register entry; an established firm that changes legal form appears as new.

1Farmington Hills820 staff
2Flint300 staff
3Lake Orion150 staff
4Livonia140 staff
5Wellington95 staff

How reachable are they?

Car parts firms are easier to reach than the average US company: 74% list a phone number and 55% a website.

Email4,615 39%
Phone8,779 74%
Website6,572 55%

Grey line: all US companies (email 15%, phone 42%, website 24%).

The full list with these fields is in our US company database.

Sole traders or corporations: how they are organised

One in eighteen US car parts firms work as sole traders, against 5% of all US companies. Three in five are corporations and LLCs.

Sole traders6656%
Partnerships2142%
Corporations and LLCs6,94559%
No form on record or other4,04534%

Single-site: 71%
Head offices: 996
Branches: 2,407

All US companies: 5% sole traders, 1% partnerships, 68% corporations and LLCs.

Frequently asked questions

How many car parts companies are there in the USA?

There are 11,869 car parts companies and car parts firms in the USA in our data, counted on 2 November 2026. That is one in every 5,381 US companies.

Which is the largest car parts firm in the USA?

Borgwarner in Auburn Hills, with 37,500 staff. By revenue Lear in Southfield leads with $23.3 billion a year.

Which US city has the most car parts companies?

Auburn Hills, with 125, ahead of Troy (117), Columbus (99), Houston (98) and New York (96).

How many car parts firms are there in Auburn Hills?

125, which is 2.3% of all 5,476 Auburn Hills companies and 12184% above the national share.

How big is a typical car parts firm?

Small. 58% of the 11,856 firms with a known headcount have one to four people; 1,703 have 50 or more. Most turn over between $100,000 and $500,000 a year.

Are US car parts companies sole traders or companies?

One in eighteen (665) are sole traders, 2% are partnerships and 59% (6,945) are corporations and LLCs.

How many car parts firms started in 2026?

92 were entered in the US register so far in 2026, after 170 in 2025. 89 of them are corporations and LLCs.

What is the oldest car parts firm in the USA?

Horizon Global Americas in Plymouth, 1885, followed by Wm. W. Nugent & Co. (INC.) in Skokie (1897) and Southern Wipers in Asheville (1901). 2 firms date from before 1900.

Which industry code covers car parts companies?

Our platform filters them on SIC 3714 (motor vehicle parts and accessories).

Can I download the full list?

Yes. All 11,869 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

Discover more: related industries, by city, in other countries

The lists closest to this one. Every industry and city in the USA is on the USA page.

Manufacturing

Companies in US cities

Europe

Americas

Asia Pacific

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