Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding motor vehicle gasoline engines and engine parts and/or (2) manufacturing and/or rebuilding carburetors, pistons, piston rings, and engine valves, whether or not for vehicular use. Illustrative Examples: Carburetors, all types, manufacturing Crankshaft assemblies, automotive and truck gasoline engine, manufacturing Cylinder heads, automotive and truck gasoline engine, manufacturing Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing Gasoline engines for hybrid automotive vehicles manufacturing Pistons and piston rings manufacturing Manifolds (i.e., intake and exhaust), automotive and truck gasoline engine, manufacturing Pumps (e.g., fuel, oil, water), mechanical, automotive and truck gasoline engine (except power steering), manufacturing Timing gears and chains, automotive and truck gasoline engine, manufacturing Valves, engine, intake and exhaust, manufacturing Cross-References. Establishments primarily engaged in--Show more
NAICS 336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing encompasses the design, development, and production of internal combustion engines and associated components specifically for gasoline-powered motor vehicles. This includes crankshafts, pistons, cylinder heads, fuel injection systems, timing chains, and other precision-engineered parts critical to engine performance, emissions compliance, and durability.
Industry Spending Overview
Federal obligations, top contractors and agencies, and related industry codes for NAICS 336310.
AI Industry Description
NAICS 336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing encompasses the design, development, and production of internal combustion engines and associated components specifically for gasoline-powered motor vehicles. This includes crankshafts, pistons, cylinder heads, fuel injectio...
NAICS 336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing encompasses the design, development, and production of internal combustion engines and associated components specifically for gasoline-powered motor vehicles. This includes crankshafts, pistons, cylinder heads, fuel injection systems, timing chains, and other precision-engineered parts critical to engine performance, emissions compliance, and durability. In government contracting, this sector supports military vehicle fleets, tactical transport platforms, and specialized ground systems requiring ruggedized, high-torque gasoline engines that meet DoD specifications for operational reliability under extreme conditions. While commercial automotive manufacturing dominates this space, federal demand focuses on niche applications where engine modularity, rapid field repairability, and compatibility with legacy military platforms are essential. Everstone Industries LLC stands as the leading contractor in this space, specializing in precision machining, cast aluminum components, and after-market engine rebuild kits tailored for military vehicle fleets. The competitive landscape is dominated by small businesses and Tier 2 suppliers with AS9100 and ITAR certifications, leveraging specialized tooling and low-volume production capabilities to serve niche DoD requirements. Large primes typically integrate these components into broader vehicle systems rather than manufacturing engines in-house. The Department of Defense is the primary federal buyer, with demand driven by sustainment programs for legacy armored vehicles, light tactical wheeled platforms, and expeditionary support vehicles. Procurement is concentrated in maintenance, repair, and overhaul (MRO) contracts, as well as engineering modifications to meet evolving fuel efficiency and emissions standards for military use. The market is characterized by low contractor density and high technical barriers to entry, creating sustained opportunities for specialized manufacturers with certified production processes and defense supply chain experience. Long-term sustainment contracts and retrofit initiatives continue to drive steady, if not high-volume, procurement activity.
Top Contractors
Companies with the highest total award value under NAICS 336310, ranked by dollars won.
| Company | Total Awards | Contracts |
|---|---|---|
| TECMOTIV (USA), INC. | $42.9M | 23 |
| CATERPILLAR INC | $41.6M | 2 |
| BAE SYSTEMS LAND & ARMAMENTS L.P. | $19.8M | 1 |
| SOUTHERN AUTOMOTIVE WHOLESALERS, INC | $8.8M | 35 |
| HONEYWELL INTERNATIONAL INC. | $8.8M | 3 |
| HONEYWELL INTERNATIONAL INC. | $8.2M | 1 |
| MANCON LLC Virginia Beach VA 23455 USA | $5.3M | 1 |
| SOUTHERN AUTOMOTIVE WHOLESALERS, INC Pontiac MI 48342 USA | $4.9M | 1 |
| Triman Industries, Inc. | $4.3M | 1 |
| INTEGRATED PROCUREMENT TECHNOLOGIES | $4.0M | 15 |
Top Agencies
Federal agencies directing the most contract spending toward NAICS 336310.
Related NAICS Codes
Industries similar to Motor Vehicle Gasoline Engine and Engine Parts Manufacturing, by shared sector, subsector, and industry group.
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