Best Auto Components Companies in Texas, United States
The 90 best Auto Components companies in Texas, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Yan Engines.
Ranked: Best Auto Components companies in Texas
| # | Company | Disclosed funding | Employees | Founded | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | interstate batteries Interstate Batteries, is a privately owned company that markets automotive batteries manufactured by Johnson… | — | 1,837 | 1952 | Scott Miller President & CEO | HCL CommerceSitecoreTypeScript+29 | Top 500k | — | — |
| 2 | avanzar Avanzar is a automotive company that focuses on designing, manufacturing, and supplier of interior products… | — | 900 | 2005 | — | WordPressMySQLPHP+12 | Top 10M | — | 5 internships |
| 3 | Dynacraft Paccar Manufacturer of components and assemblies for commercial vehicle technology | — | 532 | 2000 | — | Windows ServerIISMicrosoft Advertising+7 | Top 10M | — | 9 job openings |
| 4 | CalTex Manufacturer of automotive aftermarket accessories | — | 496 | 1983 | — | WordPress Block EditorElementorWordPress+29 | Top 5M | — | — |
| 5 | brandfx body company BrandFX Body Company manufactures and sells composite utility truck bodies. | — | 450 | 1984 | Lee Finley Owner | WordPressApple iCloud MailMicrosoft 365+28 | Top 5M | — | — |
| 6 | imperial group manufacturing Imperial Group Manufacturing is a manufacturing company that supplies truck body and chassis components. | — | 420 | 1986 | — | — | — | — | — |
| 7 | american trailer world American Trailer World is driven to reinvent the trailer industry, but it started much simpler than that. | — | 210 | 2016 | — | WordPressApple iCloud MailMicrosoft 365+20 | Top 10M | — | — |
| 8 | bettcher manufacturing Bettcher Manufacturing designs and manufactures metal components. | — | 201 | 1894 | — | — | — | — | — |
Top 6 Auto Components companies in Texas
#1
Series A · Austin, Texas · founded 2006 · 18 employees$4Mraised▾
Developing differential stroke-cycle piston technology for fuel-efficient, high-power engines. This company is focused on revolutionizing internal combustion engines through innovative piston technology. Their D-Cycle technology replaces the traditional piston with a vertically split piston, completing the four engine strokes in a single crankshaft revolution. This approach increases engine power density and dramatically improves fuel efficiency. They offer mechanical engineering services, specializing in engine design and retrofitting for various applications, including passenger vehicles and military vehicles. The company aims to create a cleaner, more energy-efficient world through its advanced engine technology. They are involved in research and development, aiming to break through the inefficiency bottleneck of the internal combustion engine.
- Oct 2017Series A$1.3M
- Mar 2017Grant (prize money)$15K
- Aug 2015Series A$700K
- May 2014Series A$2M
#2
Seed · Texas City, Texas · founded 2015$2.3Mraised▾
Dual-fuel systems reducing emissions, lowering fuel costs, and maintaining engine power. The company specializes in manufacturing and marketing dual-fuel retrofit systems for diesel engines, enabling them to operate with a blend of diesel and alternative fuels like natural gas or propane. Their patented technology displaces a significant portion of diesel fuel consumption, leading to substantial fuel savings and reduced emissions. The dual-fuel systems maintain original equipment manufacturer performance specifications throughout the high load cycle, ensuring no compromise in torque or mileage. They partner with distributors to deliver quality products and support to end customers across various market verticals. The company develops and supports its core intellectual property in-house, employing industry experts to provide solutions for mobile and stationary engine applications. Their technology promotes energy independence by utilizing domestically produced fuels, contributing to a cleaner environment and reduced reliance on foreign energy sources. This is a B2B business model with a focus on sustainability and environmental impact.
- Mar 2018Seed$2.3M
#3
Deadpooled · Houston, Texas · founded 2007 · 11 employees$2.4Mraised▾
Provider of alternative fuel systems and service for fleet operators. They offer CNG/RNG and Propane conversion and service. The company installs and services fuel conversion kits that reduce vehicle emissions. They convert new and used vehicles and build refueling stations. The company provides certified technicians and cylinder inspectors.
- Nov 2015Seed$900K
- Oct 2013Seed$1.5M
#4
Seed · Plano, Texas · founded 2022—raised▾
Manufacturer of motors for electric vehicles. The company develops software-definable drive system, integrated electric drive system, multi-phase motor, multi-harmonic vector controller, and more.
- Jul 2024Seed—
#5
Late Stage · Houston, Texas · founded 2009 · 14 employees—raised▾
Affordable, high-performance remolded tires for trucks, Jeeps, and SUVs. This company specializes in manufacturing affordable, high-performance all-terrain and mud-terrain tires using a unique remolding process. With a commitment to sustainability, they utilize recycled materials, including premium brand tire casings, to produce durable and reliable tires. Their process involves rigorous testing and quality checks, ensuring performance and safety. They offer a range of tire categories, including all-terrain, mud-terrain, blemish, and studdable options, catering to diverse customer needs. They also provide a warranty, financing specials, and clearance sales. The company focuses on delivering value and promoting American-made products while minimizing environmental impact through tire recycling. They offer options to become a wholesaler or retailer and also buy used casings. The website offers login, cart, search functionality, and customer support features like FAQ, warranty claims, and contact us.
- 2017PE—
#6
Acquired · Houston, Texas · founded 1961 · 122 employees—raised▾
Industrial threaded products, fasteners, gaskets, and precision machining solutions, specializing in manufacturing and supplying high-performance industrial components. They offer a comprehensive range of threaded products including studs, bolts, and nuts, alongside various gasket types such as ring joint, spiral wound, and specialty gaskets. Their precision machining services cater to complex and close-tolerance requirements. Serving industries like oil & gas, industrial, marine, power generation, and transportation, they provide standard and custom solutions. They focus on quality, reliability, and meeting exacting customer requirements with tailored machining and support services. They are a B2B company.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Auto Components coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.