NAICS Code 33635: Motor Vehicle Transmission and Power Train Parts Manufacturing
NAICS industry
Definition
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle transmissions and power train parts.
Government contracts for this product: PSC 2520 Vehicular Power Transmission Components
Code facts
- Part of
-
-
31-33
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336
- 3363
-
336
-
31-33
- Codes under it
- 1
- Contract awards
- 964 In the last 12 months
- Contract obligations
- $683,453,607 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 336350
- Assembly line rebuilding of automotive, truck, and bus transmissions
- Automatic transmissions, automotive, truck, and bus, manufacturing
- Axle bearings, automotive, truck, and bus, manufacturing
- Clutches and clutch discs, asbestos, manufacturing
- Constant velocity joints, automotive, truck, and bus, manufacturing
- Differential and rear axle assemblies, automotive, truck, and bus, manufacturing
- Drive shafts and half shafts, automotive, truck, and bus, manufacturing
- Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing
- Joints, universal, automotive, truck, and bus, manufacturing
- Pressure and clutch plate assemblies, automotive, truck, and bus, manufacturing
- Scattershield, engine, manufacturing
- Torque converters, automotive, truck, and bus, manufacturing
- Transaxles, automotive, truck, and bus, manufacturing
- Transmissions and parts, automotive, truck, and bus, manufacturing
- Universal joints, automotive, truck, and bus, manufacturing
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $119,950 |
| FY2026 | $152,814,881 |
| FY2025 | $683,453,607 |
| FY2024 | $449,422,665 |
| FY2023 | $400,938,782 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Renk America LLC | $41,035,421 | |
| 2 | Clarke Power Services Inc. | $23,668,453 | |
| 3 | MTP Drivetrain Services, L.L.C. | $15,874,451 | |
| 4 | Twin Disc, Incorporated | $13,264,991 | |
| 5 | Oshkosh Defense LLC | $9,978,680 | |
| 6 | Honeywell International Inc. | $5,831,153 | |
| 7 | Ruta Supplies Inc. | $4,597,210 | |
| 8 | LOC Performance Products LLC | $2,830,716 | |
| 9 | Am General LLC | $2,383,157 | |
| 10 | Pioneer Industries, LLC | $2,343,459 |
See the full FY2025 ranking of NAICS 33635 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $127,142,429 | |
| 2 | Defense Logistics Agency | $24,162,604 | |
| 3 | Department of Justice | $1,111,477 | |
| 4 | Department of the Navy | $473,018 | |
| 5 | Department of the Interior | $73,546 | |
| 6 | Air Force | $52,696 | |
| 7 | Department of State | $40,130 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 2520 Vehicular Power Transmission Components | $129,438,828 | |
| 2 | 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components | $5,850,900 | |
| 3 | 2540 Vehicular Furniture and Accessories | $5,837,239 | |
| 4 | 3040 Miscellaneous Power Transmission Equipment | $4,551,642 | |
| 5 | 3010 Torque Converters and Speed Changers | $3,114,556 | |
| 6 | 2590 Miscellaneous Vehicular Components | $1,103,210 | |
| 7 | J028 Maintenance, Repair and Rebuilding of Equipment: Engines, Turbines, and Components | $779,281 | |
| 8 | 5963 Electronic Modules | $450,249 | |
| 9 | 5895 Miscellaneous Communication Equipment | $417,731 | |
| 10 | 3020 Gears, Pulleys, Sprockets, and Transmission Chain | $374,890 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Michigan | $41,992,497 | |
| 2 | Wisconsin | $26,195,042 | |
| 3 | Ohio | $24,825,196 | |
| 4 | Louisiana | $16,661,936 | |
| 5 | California | $6,985,759 | |
| 6 | New York | $4,951,769 | |
| 7 | New Jersey | $3,829,675 | |
| 8 | Pennsylvania | $3,148,516 | |
| 9 | Indiana | $2,419,251 | |
| 10 | Florida | $1,994,867 | |
| 11 | Texas | $1,808,407 | |
| 12 | Georgia | $1,789,467 | |
| 13 | Illinois | $681,533 | |
| 14 | Tennessee | $556,038 | |
| 15 | Kentucky | $517,954 | |
| 16 | Arizona | $398,653 | |
| 17 | Maryland | $252,446 | |
| 18 | New Mexico | $249,639 | |
| 19 | South Carolina | $242,610 | |
| 20 | Connecticut | $154,634 | |
| 21 | Virginia | $154,307 | |
| 22 | Nevada | $80,146 | |
| 23 | Washington | $79,803 | |
| 24 | Missouri | $71,059 | |
| 25 | Nebraska | $39,322 | |
| 26 | Minnesota | $35,177 | |
| 27 | Mississippi | $22,737 | |
| 28 | Montana | $19,728 | |
| 29 | Arkansas | $7,253 | |
| 30 | Massachusetts | $2,063 | |
| 31 | Kansas | $458 | |
| 32 | District of Columbia | $175 |
Show all 32
Shares are of everything obligated under NAICS 33635 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 11,362 listed here. See the rest on GovTribe.
Codes under 33635
| NAICS code | Size standard |
|---|---|
| 336350 Motor Vehicle Transmission and Power Train Parts Manufacturing | 1,500 employees |
Quick answers
What is NAICS 33635?
NAICS 33635 is Motor Vehicle Transmission and Power Train Parts Manufacturing, a NAICS industry in NAICS 31-33, Manufacturing.
What is the NAICS code for scattershield, engine, manufacturing?
The NAICS code for scattershield, engine, manufacturing is 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing. Its SBA small business size standard is 1,500 employees.
What is the NAICS code for clutches and clutch discs, asbestos, manufacturing?
The NAICS code for clutches and clutch discs, asbestos, manufacturing is 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing. Its SBA small business size standard is 1,500 employees.
What is the NAICS code for transaxles, automotive, truck, and bus, manufacturing?
The NAICS code for transaxles, automotive, truck, and bus, manufacturing is 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing. Its SBA small business size standard is 1,500 employees.
What codes are under NAICS 33635?
NAICS 33635 has one code under it with its own GovTribe page, 336350 Motor Vehicle Transmission and Power Train Parts Manufacturing.
How much do federal agencies spend under NAICS 33635?
Federal contracts under NAICS 33635 obligated $683,453,607 in fiscal year 2025 and $1,686,749,884 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 33635?
The contractors with the most obligated under NAICS 33635 in fiscal years 2026 and 2027 are Renk America LLC ($41,035,421); Clarke Power Services Inc. ($23,668,453); and MTP Drivetrain Services, L.L.C. ($15,874,451).
Which agencies buy the most under NAICS 33635?
The agencies that obligated the most under NAICS 33635 in fiscal years 2026 and 2027 are Department of the Army ($127,142,429), Defense Logistics Agency ($24,162,604) and Department of Justice ($1,111,477).
Which PSC codes are used with NAICS 33635?
The PSC codes with the most obligated under NAICS 33635 in fiscal years 2026 and 2027 are 2520 Vehicular Power Transmission Components; 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components; and 2540 Vehicular Furniture and Accessories.
Where is the work under NAICS 33635 performed?
By place of performance, the states with the most contract obligations under NAICS 33635 over the last 12 months are Michigan ($41,992,497), Wisconsin ($26,195,042) and Ohio ($24,825,196).
What is the latest contract opportunity under NAICS 33635?
The latest contract opportunity under NAICS 33635 is Spindle, wheel, driving-nondriving, award notice from Land and Maritime (DLA), posted November 5, 2026.
On GovTribe
See everything under NAICS 33635
- Federal contract opportunities, awards and IDVs under this code
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