What Alliant Power does

Alliant Power is a private US-based manufacturer and distributor of diesel engine repair components, remanufactured parts, and related services, founded in 1961 as Diesel Injection Service in South Central Wisconsin. The company produces and distributes fuel injectors, fuel pumps, turbochargers, exhaust gas aftertreatment components (including NOx sensors and DPF systems), filtration products, air systems, engine components, and fuel treatment chemicals (Ultraguard, Lubriguard, Winterguard) under its own brands (DTech, DIPACO) and through distribution of OE brands including BorgWarner, Bosch, Cummins, Delphi, Denso, Garrett, Holset, IHI, Mann Filter, Mitsubishi Electric, Racor, and Stanadyne. Its core technology is ISO 9001:2015 certified remanufacturing with 100% end-of-line testing using OEM-provided calibrators, serialized product tracking for traceability, and a remanufacturing process that reclaims 90-95% of metal components from used parts.

The company monetizes through a combination of one-time parts sales (both OE distribution and remanufactured components across 40,000+ SKUs), professional services including fuel injection testing, rebuilding, and calibration, comprehensive diesel repair services, and technical training for diesel technicians. Alliant Power reaches customers through a multi-channel go-to-market: an 8-warehouse distribution network spanning 4 time zones across the US, Canada, and Mexico; a 386+ authorized dealer network across North America; a direct e-commerce platform (parts.alliantpower.com); and 5 company-owned service centers in Windsor WI, Denver CO, Phoenix AZ, Fort Lauderdale FL, and Eugene OR. Customer segments are vertically organized across Medium & Heavy Duty Trucking, Agriculture, Marine, Off-Highway/Construction, School Bus Fleets, and Light Duty Pickups, with notable enterprise and government accounts including SpaceX, the US Coast Guard, and commercial marine operators served out of the Fort Lauderdale location.

Under CEO Houman Kashanipour, the company has executed an active inorganic growth strategy with three completed or announced acquisitions between 2021 and 2026 (Everglades Diesel, Oregon Fuel Injection, Capital Reman Exchange) and a strategic partnership with Schaeffler in October 2025 making it the first aftermarket distributor of OE NOx sensors to the heavy-duty market. In August 2025 it launched an industry-first 3-year warranty on Total Package Fuel Contamination Kits, differentiated 50% above the prevailing 2-year industry standard.

Name

Alliant Power

Legal name

Alliant Power

Website

https://alliantpower.com

Company type

Private

Founded year

1961

Operating status

Operating

Headcount range

101–250 employees

Short description

Alliant Power is a 64-year-old US private manufacturer and distributor of remanufactured and new diesel engine components — including fuel systems, turbochargers, and aftertreatment parts — serving trucking, agriculture, marine, off-highway, and school bus fleets through 8 warehouses, 5 service centers, and 386+ dealers across North America.

Ownership category

akta.pro rank

Product category

Aftermarket Diesel Engine Parts

NAICS

Motor Vehicle Gasoline Engine and Engine Parts Manufacturing (336310), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Engine, Turbine, and Power Transmission Equipment Manufacturing (33361)

SIC

Wholesale-Motor Vehicle Supplies & New Parts (5013), Engines & Turbines (3510)

akta.pro primary industry

Fuel System Component Rebuild/Remanufacturing (Injectors, Pumps, Common Rail) (TLAKALAF)

akta.pro secondary industries

Powertrain, Engine & Drivetrain Parts Distribution (New/Reman) (TLAKAOAE), Turbochargers & Superchargers Rebuild/Remanufacturing (TLAKALAE), Engines (Diesel/Gasoline/Natural Gas) Rebuild & Remanufacturing (TLAKALAA), Cooling, Lubrication & Air Induction Component Rebuild/Remanufacturing (Oil pumps, water pumps, EGR) (TLAKALAK)

Keywords

• Diesel engine parts
• Remanufactured fuel injectors
• Aftermarket turbochargers
• Diesel exhaust aftertreatment
• Heavy-duty truck components

Headquarters

HQ city

Windsor

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Diesel Engine Parts Distribution: Distribution of new and remanufactured diesel engine components including fuel injectors, pumps, turbochargers, filtration products, air systems, engine systems, exhaust gas aftertreatment, fuel systems, and vehicle components. The company carries over 40,000 SKUs from brands like BorgWarner, Bosch, Cummins, Delphi, Denso, Garrett, Holset, IHI, Mann Filter, Mitsubishi Electric, Racor, and Stanadyne.
2. Remanufactured Parts Sales: Sale of remanufactured diesel fuel injectors, pumps, and electronic components that meet or exceed OEM specifications, tested 100% end-of-line using OEM calibrators.
3. Diesel Fuel Injection Service: Testing, diagnosis, rebuilding, and calibration services for fuel injectors and pumps. Services include exchange options and build-to-order programs.
4. General Diesel Repair Services: Comprehensive repair services including engine repair, rebuild and overhaul, brake repair, coolant system repair, diagnostics and electrical repair, driveline repair, EGR and DPF repair, HVAC repair, suspension repair, transmission and clutch repair, and preventive maintenance.
5. Diesel Technician Training: Technical training programs for diesel technicians covering fuel injection systems (Bosch, DURA-MAX, Powerstroke), high-performance diesel technology, diagnostic techniques, and troubleshooting procedures.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Alliant Power manufactures, remanufactures, and distributes diesel engine components — including fuel injectors, fuel injection pumps, turbochargers, exhaust gas aftertreatment parts, filtration, and engine systems — under its DTech and DIPACO brands and as an authorized aftermarket distributor for major OEMs. It complements parts distribution with ISO 9001:2015 certified remanufacturing, 5 company-owned service centers performing fuel injection and diesel repair, and a 386+ dealer network across North America.

Product overview

Alliant Power is a leading provider of premium diesel engine parts and services, operating as a parts distributor and service provider with a multi-product portfolio. The company offers its own DTech aftermarket component line, legacy parts through DIPACO, and recently acquired Capital Reman Exchange for remanufactured engines. Their core product categories include fuel systems (injectors, pumps), exhaust gas aftertreatment (NOx sensors, DPF, EGR), filtration, air systems, and engine components. Alliant Power provides comprehensive services including fuel injection repair, general diesel repair, heavy equipment service, preventive maintenance, and engine rebuilds through five service locations. The company also offers fuel contamination protection kits with an industry-first 3-year warranty, and distributes various fuel treatment products (Ultraguard, Lubriguard, Winterguard). The company serves multiple industries including agriculture, light-duty, marine, medium/heavy-duty trucks, off-highway, and school buses, with parts distributed through 8 warehouses across North America.

Differentiator

Problem solved

Functional benefit

Brands

• DTech: Diesel aftermarket components brand delivering 100% end-of-line tested products backed by Alliant Power engineering standards.
• DIPACO
• Capital Reman Exchange

Products and services

• DTech Aftermarket Component Line Premium diesel aftermarket components under the DTech brand, delivering 100% end-of-line tested parts for professional technicians without the OE premium price.
• DIPACO Legacy Parts Line OE-quality piece parts for fuel injection repair including injectors, pumps, and components that keep legacy diesel systems running.
• Fuel Pump and Injector Service Expert diesel fuel injection testing, rebuilding, and repair services, including exchange options and build-to-order programs through Alliant Power's service centers.
• Total Package Fuel Contamination Kits Complete fuel contamination protection kits for Cummins, Ford Power Stroke, GM Duramax, Bobcat, and Deutz engines, backed by an industry-first 3-year warranty.
• Fuel Treatment Products Diesel fuel treatment products under the Ultraguard, Lubriguard, and Winterguard brands for performance optimization, lubrication enhancement, and cold-weather operation.
• Exhaust Gas Aftertreatment Components Emissions control components including NOx sensors (including Schaeffler OE sensors for the heavy-duty aftermarket), DPF systems, and aftertreatment parts for emissions compliance.
• Fuel Systems Components Complete fuel system components including injectors, pumps, and fuel handling equipment for diesel engines from brands such as Bosch, Cummins, Delphi, Denso, Stanadyne, and Zexel.
• Engine Systems Components Complete engine system components including fuel injection, timing, and core engine parts, plus remanufactured Class 8 truck engines via Capital Reman Exchange.
• Filtration Products Oil, fuel, and air filtration products for diesel engine protection from brands including Mann Filter and Racor.
• Air Systems Components Air intake and air system components for diesel engines.
• Capital Reman Exchange Remanufactured Engines Remanufactured Class 8 truck diesel engines and components, providing complete engine solutions for service shops, fleets, and dealers.
• General Diesel Repair Service Comprehensive diesel truck repair services including brakes, filters, engines, and transmissions at Windsor, WI and Pueblo West, CO locations.
• Heavy Equipment Repair Service Engine repair and diagnosis for heavy equipment including wheel dozers, skid steers, and excavators at the Windsor, WI service center.
• Preventive Maintenance Service Regular maintenance services including fluid checks, brake inspections, and component adjustments for light, medium, and heavy-duty diesel trucks.
• EGR and DPF Repair Service Exhaust Gas Recirculation cooler replacement and Diesel Particulate Filter cleaning/replacement services for emissions system maintenance.
• Engine Repair, Rebuild and Overhaul Service Complete engine repair, rebuild, and overhaul services including engine conversion services at the Windsor, WI service center.
• Marine Fuel Injection and Turbo Service Marine-focused diesel fuel injection and turbocharger service center in Fort Lauderdale, FL, serving South Florida, Caribbean, and Latin America with authorized warranty testing for Bosch, Stanadyne, Zexel, Yanmar, Delphi, and Denso.
• Diesel Technician Training Programs Technical training programs for diesel technicians covering fuel injection systems (Bosch, DURA-MAX, Powerstroke), high-performance diesel technology, diagnostic techniques, and troubleshooting procedures.

Quantifiable outcome

• 90-95% of metal components reclaimed through remanufacturing process
• +2 more outcomes

Named customers4 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Capital Reman ExchangecoreStrategic or Co-development Partner · 20 January 2026Alliant Power acquired Capital Reman Exchange, a Denver-based industry leader in remanufacturing Class 8 truck diesel engines and components. The acquisition combines Capital Reman's state-of-the-art remanufacturing capabilities with Alliant Power's OE-critical engine components to deliver complete engine solutions for service shops, fleets, and dealers across North America. The deal is positioned to help customers extend vehicle lifecycles and reduce total cost of ownership amid aging fleets and rising repair costs.
• SchaefflercoreStrategic or Co-development Partner · 27 October 2025Strategic partnership announced October 27, 2025, making Alliant Power the first aftermarket distributor for Schaeffler's original equipment NOx sensors to the heavy-duty market. The partnership expands access to Schaeffler's OE-quality NOx sensors, previously available primarily through OEM channels, to independent repair shops, fleets, and diesel equipment owners through Alliant Power's distribution network. The collaboration provides reliable emissions monitoring solutions for compliance with emissions regulations and reduced downtime. Schaeffler's NOx sensor product line was acquired as part of its merger with Vitesco Technologies.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCvu3PMH_cbRawXhYXyhYBEA
• LinkedInlinkedin.com/company/alliant-power
• Xx.com/alliantpower

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Alliant Power