PROTERRA INC
PROTERRA INC is a U.S. importer with 1,755 bill-of-lading shipment records between Nov 2019 and Apr 2026. Its top suppliers include ZF FRIEDRICHSHAFEN AG PLANT, CYMNERGY TECHNOLOGIES INC, and CHINA YEXING AUTO PARTS LIMITED, primarily importing HS code 851992. Goods originate mainly from CHINA and GERMANY, arriving primarily at LONG BEACH, CA. Shipment volume has declined over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/company/proterra-inc
See all 1,755 shipments of PROTERRA INC with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Only 1 of 1,755 records fall in the last 12 months; most were filed between Jun 2020 and Sep 2023.
Trade flow: top suppliers → products
What PROTERRA INC imports and from whom — the strongest supplier-product relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is ZF FRIEDRICHSHAFEN AG PLANT → Drive-axles with differential, whether or not provided with oth… with 166 shipments, followed by CYMNERGY TECHNOLOGIES INC → Other rotary positive displacement pumps (103) and CN MOULD&PLASTIC LIMITED → HS 851992 (69).
Top suppliers
| Supplier | Shipments |
|---|---|
| ZF FRIEDRICHSHAFEN AG PLANT | 166 |
| CYMNERGY TECHNOLOGIES INC | 154 |
| CHINA YEXING AUTO PARTS LIMITED | 138 |
| MUNICH ELECTRIFICATION SYSTEMS GMBH | 118 |
| CN MOULD&PLASTIC LIMITED | 71 |
| LG ENERGY SOLUTION LTD | 67 |
| EATON TRUCK COMPONENTS SP Z O O | 65 |
| MICA ELECTRICAL MATERIAL LUHE CO | 64 |
| SUZHOU YONGCHUANG METAL TECHNOLOGY PUZHUANG | 64 |
| NINGBO PEACEPORTIMPORT&EXPORTCO LTD | 59 |
Top products (HS codes)
Unlock PROTERRA INC’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| CHINA | 869 |
| GERMANY | 452 |
| TAIWAN | 173 |
| REPUBLIC OF KOREA | 158 |
| UNITED KINGDOM | 36 |
| SWEDEN | 22 |
| BELGIUM | 8 |
| HONG KONG | 6 |
| JAPAN | 6 |
| NETHERLANDS | 6 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 582 |
| LOS ANGELES, CA | 555 |
| CHARLESTON, SC | 378 |
| OAKLAND, CA | 98 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 73 |
| NEW YORK, NY | 22 |
| SAVANNAH, GA | 20 |
| HOUSTON, TX | 16 |
| PORT EVERGLADES, FL | 7 |
| NORFOLK, VA | 3 |
Other U.S. importers of Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles
Companies that also import Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles (HS 870850), ranked by shipment volume.
| Importer | Shipments |
|---|---|
| DANA AUTOMOTIVE SYSTEMS GROUP LLC | 9,191 |
| BENTELER AUTOMOTIVE CORP | 2,844 |
| ZF CHASSIS SYSTEMS DUNCAN LLC | 1,442 |
| WARREN MANUFACTURING LLC | 1,347 |
| WALMART INC | 1,195 |
| SUPER AUTO FORGE INC | 1,125 |
| TRANSAXLE MANUFACTURING OF AMERICA | 710 |
| SCHAEFFLER GROUP USA INC | 669 |
Frequently asked questions about PROTERRA INC
Who are PROTERRA INC's top suppliers?
Based on U.S. Customs bill-of-lading records, PROTERRA INC's top suppliers include ZF FRIEDRICHSHAFEN AG PLANT, CYMNERGY TECHNOLOGIES INC, CHINA YEXING AUTO PARTS LIMITED, MUNICH ELECTRIFICATION SYSTEMS GMBH, and CN MOULD&PLASTIC LIMITED.
What does PROTERRA INC import?
PROTERRA INC's most frequent imports fall under HS codes 851992, 870850, and 850690.
Where does PROTERRA INC import from?
PROTERRA INC imports primarily from CHINA, GERMANY, and TAIWAN.
How many shipments does PROTERRA INC have?
ImportDoor has 1,755 U.S. import shipment records for PROTERRA INC, spanning Nov 2019 to Apr 2026.
Which U.S. ports does PROTERRA INC use?
PROTERRA INC's shipments arrive primarily at LONG BEACH, CA and LOS ANGELES, CA.
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