90 indexable Auto Components companies headquartered in Texas, United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $8.7M across 3 funded companies.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Yan Engines
Developing differential stroke-cycle piston technology for fuel-efficient, high-power engines |
$4M | — | Series A | Series A Oct 2017 | 18 | 2006 | — |
| 2 |
2Fuel
Dual-fuel systems reducing emissions, lowering fuel costs, and maintaining engine power |
$2.3M | — | Seed | Seed Mar 2018 | — | 2015 | — |
| 3 |
NatG CNG Solutions
Provider of alternative fuel systems and service for fleet operators |
$2.4M | — | Deadpooled | Seed Nov 2015 | 11 | 2007 | — |
| 4 |
Quanten Technologies
Manufacturer of motors for electric vehicles |
— | — | Seed | Seed Jul 2024 | — | 2022 | ↑ Active |
| 5 |
TreadWright
Affordable, high-performance remolded tires for trucks, Jeeps, and SUVs |
— | — | Late Stage | PE 2017 | 14 | 2009 | — |
| 6 |
Dan-Loc Group
Industrial threaded products, fasteners, gaskets, and precision machining solutions |
— | — | Acquired | PE Apr 2017 | 122 | 1961 | — |
| 7 |
ACI
Automotive parts pioneer providing quality window lift components and washer pumps |
— | — | Unfunded | — | — | 2006 | — |
| 8 |
additech
Additech develops at-the-pump automated automobile engine maintenance systems. |
— | — | Private | — | 39 | 1989 | — |
| 9 |
American Friction
Worldwide distributor of brake blocks, oilfield equipment, and friction products |
— | — | Unfunded | — | — | 2002 | — |
| 10 |
american trailer world
American Trailer World is driven to reinvent the trailer industry, but it started much simpler than that. |
— | — | Acquired | — | 210 | 1992 | — |
| 11 |
atco products
ATCO Products is the manufactures automotive air conditioning components for the OEM specialty and replacement parts markets. |
— | — | Acquired | — | 200 | 1967 | — |
| 12 |
avanzar
Avanzar is a automotive company that focuses on designing, manufacturing, and supplier of interior products of motor vehicles. |
— | — | Private | — | 900 | 2005 | — |
| 13 |
b & b muffler
B & B Muffler supplies catalytic converters, mufflers, and exhaust parts. |
— | — | Private | — | 15 | 1990 | — |
| 14 |
Bailey Tool & Manufacturing
Manufacturer and supplier of automotive fabrication parts |
— | — | Funding Raised | — | 40 | 1993 | — |
| 15 |
bettcher manufacturing
Bettcher Manufacturing designs and manufactures metal components. |
— | — | Private | — | 201 | 1894 | — |
| 16 |
brandfx body company
BrandFX Body Company manufactures and sells composite utility truck bodies. |
— | — | Acquired | — | 450 | 1984 | — |
| 17 |
CalTex
Manufacturer of automotive aftermarket accessories |
— | — | Acquired | — | 496 | 1983 | — |
| 18 |
caprock manufacturing
Caprock Manufacturing operates as a custom manufacturer of plastic injection molded products and assemblies for the OEM market. |
— | — | Acquired | — | 51 | 1983 | — |
| 19 |
cary products
Cary Products is an injection molding manufacturer. |
— | — | Private | — | 37 | 1946 | — |
| 20 |
Celette
Provider of collision repair equipment, specializing in frame machines and electronic measuring systems |
— | — | Unfunded | — | 30 | 1953 | — |
| 21 |
ClearMask
Provider of paint protection film kits |
— | — | Unfunded | — | — | 1993 | — |
| 22 |
climaguard
Climaguard is a temporary protective enclosure for cars. |
— | — | Private | — | 1 | 2017 | — |
| 23 |
coiling technologies, inc
Coiling Technologies, Inc. is an ISO 9001 certified company and an OEM and after-market manufacturer. We have a wide range of products! |
— | — | Private | — | 36 | 1976 | — |
| 24 |
Corvette Mods
Manufacturer of automotive interior systems, powertrain parts & electronic parts |
— | — | Unfunded | — | — | 2007 | — |
| 25 |
DAR Spoilers
Manufacturer and supplier of spoilers |
— | — | Funding Raised | — | — | 1996 | — |
| 26 |
diamond c trailers
Diamond C Trailers is a family-owned business that specializes in PREMIUM TRAILERS, such as car haulers and dump trailers. |
— | — | Private | — | 101 | 1985 | — |
| 27 |
DieselCore
Core supplier to engine and parts re-manufacturers |
— | — | Unfunded | — | 22 | 2010 | — |
| 28 |
Dynacraft Paccar
Manufacturer of components and assemblies for commercial vehicle technology |
— | — | Public | — | 532 | 2000 | — |
| 29 |
Ecobrex
Automotive aftermarket parts supplier specializing in brakes, rotors, filters, and shocks |
— | — | Unfunded | — | — | 2009 | — |
| 30 |
efc international
EFC International is an automotive company that manufactures components for various industries. |
— | — | Private | — | 140 | 1983 | — |
| 31 |
Enkei
Manufacturer & supplier of automotive wheels to OEMs & the aftermarket |
— | — | Unfunded | — | 112 | 1995 | — |
| 32 |
Equalizer
Provider of automotive aftermarket accessories and services |
— | — | Unfunded | — | 38 | 1987 | — |
| 33 |
fastserv supply
FastServ Supply is a distributor of fasteners and industrial MRO supplies. |
— | — | Private | — | — | — | — |
| 34 |
flowbelow aero
FlowBelow Aero designs and develops aerodynamic systems that reduce the drag and fuel consumption of tractors. |
— | — | Private | — | 35 | 2009 | — |
| 35 |
fluid sealing products
Fluid Sealing Products is a a manufacturer and distributor of gaskets company. |
— | — | Acquired | — | 12 | 1943 | — |
| 36 |
FSAE Parts
Online retailer of parts and equipment for Formula SAE/Student teams |
— | — | Unfunded | — | — | 2015 | — |
| 37 |
Global Locator Systems
Manufacturer of automotive tracking systems |
— | — | Unfunded | — | — | 2015 | — |
| 38 |
global vacuum systems
Global Vacuum Systems provide custom designs of code & non code vacuum pump trucks. |
— | — | Private | — | — | 1985 | — |
| 39 |
greysun centrifuge
Greysun Centrifuge provides equipment repair and refurbishing services. |
— | — | Private | — | 7 | 2010 | — |
| 40 |
Horizon Trailers
Manufacturer of trailers |
— | — | Unfunded | — | — | 2014 | — |
| 41 |
Huntsman
Manufacturer of automotive components |
— | — | Unfunded | — | — | 2019 | — |
| 42 |
imperial group manufacturing
Imperial Group Manufacturing is a manufacturing company that supplies truck body and chassis components. |
— | — | Acquired | — | 420 | 1986 | — |
| 43 |
interstate batteries
Interstate Batteries, is a privately owned company that markets automotive batteries manufactured by Johnson Controls |
— | — | Private | — | 1,837 | 1952 | — |
| 44 |
jayco manufacturing
Jayco Manufacturing engages in the assembly, integration, and production of precision custom metal formed components. |
— | — | Acquired | — | 60 | 1995 | — |
| 45 |
k-t bolt manufacturing
K-T Bolt Manufacturing is a manufacturer of nonstandard and custom bolts and fasteners. |
— | — | Acquired | — | 9 | 1969 | — |
| 46 |
Kmp Graphics
Provider of emergency vehicle graphics, placards, and roof treatment services |
— | — | Unfunded | — | — | 2003 | — |
| 47 |
Massimo Motor Sports
Manufacturer of automotive parts |
— | — | Public | — | 40 | 2009 | — |
| 48 |
MAXXD Trailers
Manufacturer of trailers |
— | — | Unfunded | — | — | 1999 | — |
| 49 |
Mcd Innovations
Manufacturer of custom-fit RV roller shades |
— | — | Unfunded | — | 19 | 2003 | — |
| 50 |
mentco
Mentco provides CNC machining and logistics services. |
— | — | — | — | — | 2006 | — |
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 dramatic
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 redu
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.
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.
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, e
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 req
Automotive parts pioneer providing quality window lift components and washer pumps. The company specializes in manufacturing and distributing a comprehensive range of automotive parts, including power window motor and regulator assemblies, window regulators, power window motors, windshield washer pumps, door handles, installation tools, power window switches, and door lock actuators. They offer smart motors, installa
Provider of an automated fuel system designed to introduce fuel additives at the pump. The company's automated fuel system combines state-of-the-art fuel additives with the perfect blending ratios of gasoline at the pump in order to clean engines, increase fuel efficiency and reduce the need for repairs, enabling vehicle owners to select premium additives at the gas stations.
Worldwide distributor of brake blocks, oilfield equipment, and friction products. Specializing in braking solutions for drawworks, they offer a comprehensive range of products including woven and molded hard/wiper brake blocks, disc pads, brake bands, brake rims, clutches, clutch drive plates, and linings. Services include brake band realignment and custom band design, with bonding, riveting, or bolting options avail
Manufacturer and supplier of utility and cargo trailers. The company manufactures and distributes trailers, parts and components of trailers including dump, cargo, tilt, utility, car hauler, equipment and deck over trailers, providing professional grade and consumer grade trailers, parts and accessories to clients in North America
Supplier of mobile air conditioning components for the Original Equipment Manufacturers and replacement parts markets. The company's components include hose end fittings for air-conditioning hose applications, adapters and T-splice fittings for auxiliary air-conditioning systems and hose assemblies for passenger cars and light trucks, enabling automobile manufacturers to produce cars with air-conditioners.
Manufacturer of automotive interiors intended for pickup trucks. The company's products include seat sets, door panels, overhead systems, foam components, front seat frames, injection molding and headliners.
Advantage Capital
Apex Heritage
Argosy Capital
Austin Technology Incubator
Capital Factory
CC
Chengdu Science and Technology Venture Capital
Cummins
Holt Ventures
Inno Angel Fund
KCA Partners
Kohlberg & Company
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-22.
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