Transmissions Suppliers in India

An established manufacturer of engine piston rings and transmission gear components, including synchronizer rings for manual transmissions. IP Rings (part of Amalgamations Group) is known for its patented wear-resistant piston ring coatings and also produces precision steel synchro rings and pole wheel gears for modern passenger cars. Headquartered in Chennai with TS/IATF certifications, the company supports major Indian and Japanese OEMs. Its synchro rings plant, set up with Nippon Piston Ring’s collaboration, delivers high-volume output with strict quality, positioning IP Rings as a key player in drivetrain component supply in India.

Agrasen Engineering is an Indian manufacturer of precision machined components and assemblies for automotive and industrial applications. Established in 1989, Agrasen has developed strong competencies in CNC machining, turning, and grinding to produce metal parts with tight tolerances. Its product portfolio includes transmission shafts, gear blanks, engine timing sprockets, and chassis brackets, among others, supplied to both domestic Indian OEMs and international Tier‑1 companies. Agrasen operates multiple plants in Jaipur equipped with advanced CNC lathes, machining centers, and induction hardening facilities, allowing it to deliver finished parts with required heat treatment and surface finishes. The company emphasizes continuous improvement and lean practices (TS 16949 certified) to meet cost and quality expectations. Agrasen’s in-house engineering and tool design enable rapid development of new components, while its assembly capabilities let it provide sub-assemblies (like shaft + gear units) ready for integration. With a focus on reliability and customer service, Agrasen Engineering has become a trusted supplier supporting India’s growing role in the global automotive supply chain.

Hi-Tech Gears Limited stands as India's leading manufacturer of precision gears and transmission components, serving global automotive and industrial markets with unmatched expertise and quality excellence. With over three decades of manufacturing excellence and cutting-edge technology, we deliver high-precision gears, shafts, and transmission systems that power vehicles and machinery worldwide. Our world-class manufacturing facilities, advanced R&D capabilities, and commitment to innovation enable us to provide cost-effective solutions that meet the most stringent quality standards, making us the preferred partner for OEMs seeking reliable transmission components for enhanced performance and durability.

Avtec Limited is India's largest independent powertrain and transmission manufacturer — a CK Birla Group company established in 1983 and headquartered in Hosur, Tamil Nadu. Serving global Tier-1 and OEM clients including Caterpillar, GM, Ford, Mahindra & Mahindra, BEML, and Hindustan Motors, Avtec manufactures a wide range of heavy-duty engines, manual and automatic transmissions, powershift transmissions, and in the EV domain — innovative single-speed and multi-speed e-axle assemblies designed for electric 2-wheelers, 4-wheelers, and commercial vehicles. All Avtec facilities in Hosur and Pithampur are IATF 16949:2016, ISO 9001:2015, and ISO 14001:2015 certified, with state-of-the-art machining, assembly, and testing capabilities across 1,200+ employees. Avtec's deep powertrain engineering experience — backed by an in-house tech centre in Hosur, four decades of transmission design knowledge, and established global OEM relationships — makes it a uniquely capable Indian supplier for e-axle and EV transmission development and production programmes. For EV buyers seeking an established, certified, engineering-led Indian powertrain partner with prototype-to-serial-production capability, Avtec is a compelling choice.

NRB Bearings Limited, founded in 1965 as India's pioneering manufacturer of needle roller bearings in an Indo-French technical collaboration, has grown into the country's most respected complete anti-friction solutions provider, with eight manufacturing facilities spanning Maharashtra, Uttarakhand, and Thailand. Headquartered in Mumbai and listed on BSE/NSE, NRB produces needle roller bearings, cylindrical roller bearings, tapered roller bearings, special ball bearings, and thrust bearings for every automotive and industrial application. Certified to IATF 16949:2016, ISO 14001:2015, and ISO 45001:2018, NRB is an approved Tier-1 supplier to all major Indian two-wheeler, four-wheeler, and commercial vehicle OEMs, supplying precision bearings for EV motors, drivetrains, transmissions, and wheel hubs. The company's growing EV-specific portfolio includes ultra-thin needle bearings for high-speed electric motors and low-friction hub bearings for electric powertrains, delivering the efficiency and reliability that EV architectures demand. With 60+ years of engineering heritage, a 4,500+ strong workforce, and world-class R&D and testing infrastructure, NRB Bearings offers buyers unmatched quality assurance and supply chain dependability. For EV and automotive OEMs sourcing high-precision, certified bearings from a proven Indian supplier, NRB Bearings Limited is the definitive choice.

IM Gears Pvt. Ltd. (Chennai) is a precision gearbox components manufacturer founded in 1965. Its plant produces high-accuracy transmission gears, shafts and driveline axles for automotive and aerospace. IM Gears offers processes including precision gear hobbing, shaping, skiving, teeth grinding and heat treatment. The company is IATF 16949:2016 certified (as per Plant I), ensuring automotive-grade quality. Buyers gain from IM Gears’ decades of expertise in large-volume gear production, including EV and legacy drivetrain components.

Divgi TorqTransfer Systems is a leading Tier-1 manufacturer of advanced drivetrain components and systems with over five decades of expertise. The company specializes in transfer cases, torque couplers, dual-clutch and manual transmissions, synchronizer systems, and EV transmission solutions for passenger, commercial, and off-road vehicles. Backed by world-class engineering and a strong innovation legacy, Divgi-TTS designs and produces mission-critical transmission products that meet rigorous global OEM standards. Its integrated manufacturing facilities in India feature state-of-the-art machining, gear cutting, and testing capabilities, enabling high-precision production from prototyping through serial supply. Renowned for technical excellence, quality (IATF 16949 certified), and reliability, Divgi-TTS is a trusted supplier to top automotive brands. Buyers partnering with Divgi can expect customized torque transfer solutions, responsive engineering support, and a proven track record in delivering performance and durability in every product.

Simmonds Marshall (est. 1960s) is a leading manufacturer of specialty nuts and fasteners, particularly known for all-metal and nylon-insert locknuts for automotive applications. In technical collaboration with Marshall of UK, the company supplies a broad range of proprietary locking nuts, wheel nuts, and axle fasteners to virtually all major automotive OEMs in India (including Maruti Suzuki, Tata, Mahindra) and also exports globally. Simmonds Marshall is IATF 16949:2016 certified and operates manufacturing facilities near Pune. Its products are critical for safety and reliability (e.g., for engines, transmissions, wheel assemblies), and the company has a reputation for engineering quality and consistency. With decades of fastener experience, Simmonds Marshall continues to innovate in thread-locking technology and remains a key Tier-1 supplier in the automotive fastener segment. (Note: Summary based on public financial reports and industry profiles.)