IPD Parts
IPD Parts manufactures aftermarket heavy-duty diesel and gas engine components—pistons, liners, rebuild kits, valvetrain, and gaskets—for Caterpillar, Cummins, Detroit Diesel, Waukesha, and Mercedes engines. Founded in 1955, the private company distributes globally via dealers and its IPDNET portal across construction, mining, on-highway, marine, and power generation sectors.
- Company typePrivate
- Founded1955
- HeadquartersTorrance, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What IPD Parts does
IPD Parts (Industrial Parts Depot, LLC) is a privately-held manufacturer and distributor of aftermarket heavy-duty diesel and natural gas engine parts, founded in 1955 and headquartered in Carson, California. The company designs and produces a core product portfolio centered on IPDSteel pistons (including patented friction-welded, articulated, and one-piece steel designs), induction-hardened cylinder liners (featuring proprietary Crevice Seal and Raised Edge designs), complete engine rebuild kits in in-frame and out-of-frame configurations, valvetrain components, bearings, the IPDStyle 1-2-3 gasket set system, and engine seals. IPD holds multiple registered patents covering piston architectures, cylinder liner cooling grooves, and friction-welded construction, with manufacturing certified to ISO 9001:2015.
The company sells aftermarket parts for the dominant heavy-duty engine platforms—Caterpillar (C6.4 through C32 and 3116 through 3500 series), Cummins (ISX, X15, K-series including natural gas), Detroit Diesel (DD13, DD15, DD16, Series 60), Waukesha (VHP series), and Mercedes (OM471, OM472)—and serves on-highway trucking, construction, mining, marine, power generation, natural gas, drilling, and railway industries. Products are backed by an industry-leading 2-year unlimited-mile warranty for on-highway diesel and 1-year/3,600-hour warranty for off-highway diesel, positioning IPD as a quality alternative to OEM parts at competitive price points.
IPD operates a sales-led, distributor-anchored go-to-market model combining a global network of independent distributors, the IPDNET online ordering portal (store.ipdparts.com) with regional variants, and direct sales via customer service. The company runs six facilities across four continents—Carson (headquarters), Cleveland, and Houston in the US, Kolding in Denmark for EMEA, Sydney in Australia for APAC, and Jebel Ali in the UAE for the Middle East and Africa—with wholly-owned subsidiaries in Denmark and Australia and over 100,000 square feet of US warehouse space. Pricing is quote-based. IPD is an affiliate of Storm Industries, Inc., a diversified industrial parent group; no external venture or private equity funding has been disclosed.
IPD Parts firmographics
Firmographics- Name
- IPD Parts
- Legal name
- Industrial Parts Depot, LLC
- Website
- https://ipdparts.com
- Company type
- Private
- Founded year
- 1955
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- IPD Parts manufactures aftermarket heavy-duty diesel and gas engine components—pistons, liners, rebuild kits, valvetrain, and gaskets—for Caterpillar, Cummins, Detroit Diesel, Waukesha, and Mercedes engines. Founded in 1955, the private company distributes globally via dealers and its IPDNET portal across construction, mining, on-highway, marine, and power generation sectors.
- Ownership category
- akta.pro rank
IPD Parts industry classification
Industry- Product category
- Heavy-Duty Engine Parts
- NAICS
- Motor Vehicle Gasoline Engine and Engine Parts Manufacturing (33631), Motor Vehicle Transmission and Power Train Parts Manufacturing (33635), Other Engine Equipment Manufacturing (333618)
- SIC
- Wholesale-Motor Vehicle Supplies & New Parts (5013), Wholesale-Motor Vehicles & Motor Vehicle Parts & Supplies (5010)
- akta.pro primary industry
- Engine Components & Subsystems Manufacturing (Blocks/Heads/Valvetrain/Pistons) (IMACAHAB)
- akta.pro secondary industries
- Cylinder Heads, Blocks & Rotating Assemblies Machining/Rebuild Services (TLAKALAG), Powertrain, Engine & Drivetrain Parts Distribution (New/Reman) (TLAKAOAE)
Keywords
Where IPD Parts is headquartered
LocationHeadquarters
- HQ city
- Torrance
- HQ country
- United States
- HQ region
- North America
Offices6 records
Markets served
IPD Parts business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Engine Parts Sales: IPD generates revenue through the sale of aftermarket heavy-duty diesel and gas engine parts, including rebuild kits, pistons, liners, valvetrain components, bearings, gaskets, and seals. Products are sold through distributors, direct sales, and the IPDNET online portal.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Standard parts pricing - quote-based for all product categories |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels9 records
IPD Parts product offering
Product offeringCore offering
IPD Parts manufactures and distributes aftermarket heavy-duty diesel and spark-ignited natural gas engine components, including IPDSteel pistons (friction-welded, articulated, and one-piece steel), induction-hardened cylinder liners, complete in-frame and out-of-frame engine rebuild kits, valvetrain components, bearings, IPDStyle 1-2-3 gasket sets, and engine seals. The company sells these proprietary parts under the IPD and IPD Xtra brands through a global distributor network, the IPDNET online portal, and direct sales to fleets, service shops, and dealers.
Product overview
IPD Parts (Industrial Parts Depot, LLC) is a global manufacturer and distributor of aftermarket heavy-duty engine parts serving on-highway, construction, mining, marine, power generation, natural gas, drilling, and railway industries since 1955. The core product portfolio centers on IPDSteel pistons (including friction-welded, articulated, and one-piece steel designs), induction-hardened cylinder liners (featuring patented Crevice Seal and Raised Edge designs), rebuild kits (in-frame and out-of-frame), valvetrain components, engine bearings, IPDStyle Gasket Sets (the innovative 1-2-3 system), and engine seals. IPD serves major engine brands including Caterpillar, Cummins, Detroit Diesel, Waukesha, and Mercedes through direct application-specific parts coverage. The company extends its reach through IPD Xtra partnerships (including Maxiforce for small-bore Caterpillar parts and alternators/starters), and operates IPDNET, an online ordering portal. All products are backed by ISO 9001:2015 certification and industry-leading warranties.
Differentiator
Problem solved
Functional benefit
Brands
- IPD Xtra: Partnership program offering expanded range of high-quality aftermarket parts through partnerships with trusted manufacturers including Maxiforce for Caterpillar engine parts and alternators/starters
Products and services
- IPDSteel Pistons Proprietary steel pistons for heavy-duty diesel and gas engines, including 2-piece friction welded (Patent #9216474), 1-piece steel, 2-piece articulated (Patent #7938093), and 1-piece aluminum designs with phosphate coating and precision-engineered pin bore profiles.
- Induction-Hardened Cylinder Liners Full range of induction-hardened cylinder liners including chromoly steel liners for Cummins ISX, Caterpillar C18/C32, and Caterpillar C16, featuring 2-3x ultimate tensile strength versus ductile cast iron and seamless construction.
- Engine Rebuild Kits Complete engine rebuild kits in in-frame and out-of-frame configurations for heavy-duty diesel and spark-ignited gas engines. In-frame kits include pistons, liners, rings, main and connecting bearings, and in-frame gasket set.
- Valvetrain Components Complete valvetrain repair parts including friction-welded valves, precision-engineered seats, springs, graphite-phosphate-coated guides, locks, lifters, and rotocoils for uniform valve rotation across heavy-duty engine platforms.
- Engine Bearings Connecting rod and main bearings in standard and 0.25mm oversize specifications, including grooved connecting rod bearings for improved cavitation resistance, manufactured from SAE carbon steel and copper-aluminum alloys.
- IPDStyle Gasket Sets Consolidated gasket set system with over 5,700 gasket part numbers: numbers ending in '1' for overhaul set, '2' for in-frame overhaul, and '3' for cylinder head set, offering significant savings versus OE.
- Engine Seals High-quality seals including o-rings, cover seals, and sealing solutions for oil, coolant, fuel, and air, made from application-correct materials meeting or exceeding OE requirements.
- Cryo-Treated Head Bolt Kits Cryogenically treated head bolt kits cooled to approximately -310°F in liquid nitrogen to remove residual stresses and ensure proper, even clamping forces across cylinder heads for Caterpillar, Cummins, and Detroit engines.
- IPD Xtra Partnership Program Partnership program expanding IPD's product range through co-supplier partnerships, including Maxiforce for Caterpillar small-bore engine parts and alternators/starters suppliers, offering over 200 overhaul kits for Caterpillar engines.
- IPDNET Online Ordering Portal Online portal at store.ipdparts.com for browsing catalog, searching parts, placing orders, and managing distributor and customer accounts, with regional portals including eustore.ipdparts.com for Europe.
Quantifiable outcome
- Industry-leading 2-year warranty (unlimited miles) for on-highway diesel applications
- +3 more outcomes
Companies that use IPD Parts
Customer profileNamed customers9 records
Segments7 records
Ideal customer profiles4 records
IPD Parts technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
IPD Parts partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Maxiforcecore
Scale indicators4 records
Recent moves9 records
Expansion highlights5 records
IPD Parts competitors and assessment
Company assessmentBroad incumbents
- Genuine Parts Company: Parent of NAPA Auto Parts and other industrial distribution businesses, distributing heavy-duty engine parts alongside a much broader automotive aftermarket portfolio. Broad incumbent with significant wholesale overlap with IPD's distribution channels.
- Dorman Products: Large US-based automotive aftermarket manufacturer and distributor of replacement parts and components. Overlaps with IPD in heavy-duty engine-adjacent categories but broader portfolio and more retail/auto-parts-store oriented.
- Cummins ReCon: OEM remanufactured engines and parts program by Cummins covering ISX, X15, and other heavy-duty platforms. Direct competitor to IPD's Cummins-focused aftermarket offering, leveraging dealer network and OEM warranty.
- MAHLE Aftermarket: Global aftermarket division of MAHLE GmbH, one of the world's largest manufacturers of engine components (pistons, liners, valves, bearings). Broad incumbent competing with IPD across heavy-duty and light-duty diesel engine parts globally.
- Caterpillar Cat Reman: OEM remanufactured parts and engine exchange program by Caterpillar, offering factory-remanufactured engines and components as a direct alternative to the IPD aftermarket proposition for Caterpillar-powered fleets.
Direct peers
- Diesel Power Products: US-based aftermarket supplier of diesel engine performance and replacement parts for Dodge Cummins, Ford Power Stroke, and other heavy-duty diesel platforms. Comparable niche specialization in diesel engine aftermarket parts.
- Central Diesel: US aftermarket distributor of heavy-duty diesel engine parts and rebuild kits serving on-highway, construction, and agricultural customers. Comparable go-to-market and product mix to IPD.
- Interstate-McBee: Direct US-based competitor supplying aftermarket diesel engine parts (pistons, liners, bearings, fuel system components) for Caterpillar, Cummins, Detroit Diesel, and other heavy-duty platforms. Closely comparable product portfolio, distribution model, and customer base to IPD.
- Maxiforce: Aftermarket manufacturer specializing in Caterpillar small-bore engine parts and alternators/starters; also an IPD Xtra partner under Storm Industries. Comparable offering in Caterpillar engine rebuild components and direct overlap on product lines.
- FP Diesel: Aftermarket diesel engine parts distributor specializing in remanufactured and new components for Caterpillar, Cummins, Detroit Diesel, and Mack engines. Highly comparable business model to IPD across the heavy-duty diesel aftermarket.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
IPD Parts social profiles
Digital presenceIPD Parts compliance and trust
Trust signalCompliance2 records
IPD Parts financial estimates
Financial estimateRevenue estimate
Valuation estimate
IPD Parts leadership team
Management profileNumber of profiles
Profiles2 records
IPD Parts subsidiaries and ownership
Company hierarchySubsidiaries2 records
IPD Parts funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
IPD Parts M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about IPD Parts
What does IPD Parts do?
IPD Parts manufactures and distributes aftermarket heavy-duty diesel and spark-ignited natural gas engine components, including IPDSteel pistons (friction-welded, articulated, and one-piece steel), induction-hardened cylinder liners, complete in-frame and out-of-frame engine rebuild kits, valvetrain components, bearings, IPDStyle 1-2-3 gasket sets, and engine seals. The company sells these proprietary parts under the IPD and IPD Xtra brands through a global distributor network, the IPDNET online portal, and direct sales to fleets, service shops, and dealers.
Is IPD Parts a public or private company?
IPD Parts is a private company. It is classified as corporate owned and is currently operating.
When was IPD Parts founded?
IPD Parts was founded in 1955. It employs 51 to 100 people.
Where is IPD Parts based?
IPD Parts is headquartered in Torrance, United States, in the North America region.
How does IPD Parts make money?
One revenue line is on record: engine Parts Sales.
Who are IPD Parts's main competitors?
Broad incumbents on record are Genuine Parts Company, Dorman Products, Cummins ReCon, MAHLE Aftermarket and Caterpillar Cat Reman. Direct peers are Diesel Power Products, Central Diesel, Interstate-McBee, Maxiforce and FP Diesel.
Does IPD Parts have an API?
No public API is recorded for IPD Parts.
What industry is IPD Parts in?
IPD Parts's product category is Heavy-Duty Engine Parts. Its primary akta.pro industry code is IMACAHAB, Engine Components & Subsystems Manufacturing (Blocks/Heads/Valvetrain/Pistons), with a secondary code of TLAKALAG, Cylinder Heads, Blocks & Rotating Assemblies Machining/Rebuild Services. Its NAICS code is 33631 and its SIC code is 5013.