Mack Boring & Parts
Mack Boring & Parts is a fourth-generation, family-owned marine and industrial engine distributor selling Mercury, Yanmar, Scania, Isuzu, ePropulsion electric motors, WhisperPower generators, and ZF/Twin Disc powertrains through 500+ authorized dealers across North and Central America to recreational, commercial, industrial, and military customers, with an in-house training program.
- Company typePrivate
- Founded1922
- HeadquartersSomerset, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Mack Boring & Parts does
Mack Boring & Parts Co. is a privately held, fourth-generation family-owned marine and industrial engine distributor headquartered in Somerset, New Jersey, founded in 1922 by Ed McGovern Sr. The company distributes a broad portfolio of propulsion and power-generation products sourced from multiple OEMs, including Mercury outboards (2.5-600 HP), MerCruiser sterndrives, Mercury diesel, Mercury Avator electric outboards, Yanmar marine diesels (14-800 HP), Scania marine and industrial diesels (250-1150 HP), Isuzu industrial diesels (21-282 HP), ePropulsion electric motors, WhisperPower generators (3.5-18 kVA), and powertrain components from ZF, Twin Disc, Aquadrive, and the company's own Global Power Products sub-brand. The company serves recreational marine, commercial marine (including fishing, ferries, patrol, workboats), industrial off-highway, and military segments (notably 2kW and 3kW TQG generator programs). Revenue is generated primarily through hardware distribution via a network of 500+ factory-certified authorized dealers across North and Central America, supplemented by direct sales, a Dealer Advantage Network e-commerce platform (ecommerce.mackboring.com), and a factory-certified technical training business with published course pricing of $200-$1,050 per attendee and over 20,000 cumulative graduates. The company employs 101-250 people and is led by President Patrick McGovern with a professional management team including COO Jon Henkin and Director of Sales & Marketing Scott Dubrow. Strategic emphasis has shifted in the mid-2020s toward marine electrification through the ePropulsion line and Mercury Avator, and toward alternative-fuel compatibility, evidenced by the June 2025 Viking Yachts RD99 renewable diesel demonstration on Scania V8 engines and the 2026 Maine Island Institute 'Wattson' electric lobster workboat deployment.
Mack Boring & Parts firmographics
Firmographics- Name
- Mack Boring & Parts
- Legal name
- Mack Boring & Parts Co.
- Website
- https://mackboring.com
- Company type
- Private
- Founded year
- 1922
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Mack Boring & Parts is a fourth-generation, family-owned marine and industrial engine distributor selling Mercury, Yanmar, Scania, Isuzu, ePropulsion electric motors, WhisperPower generators, and ZF/Twin Disc powertrains through 500+ authorized dealers across North and Central America to recreational, commercial, industrial, and military customers, with an in-house training program.
- Ownership category
- akta.pro rank
Mack Boring & Parts industry classification
Industry- Product category
- Marine & Industrial Engine Distribution
- NAICS
- Other Engine Equipment Manufacturing (333618)
- SIC
- Engines & Turbines (3510), Motors & Generators (3621)
- akta.pro primary industry
- Marine Diesel & Dual-Fuel Engines (IMAJAHAA)
- akta.pro secondary industries
- Marine Hybrid & Electric Propulsion Systems (IMAJAHAC), Propulsion, Power & Energy Systems Design (Diesel, Hybrid, Electric, Alternative Fuels) (IMAJAGAE), Propulsion MRO, Spares & Field Service (Overhauls, retrofits, upgrades) (IMAJAHAN)
Keywords
Where Mack Boring & Parts is headquartered
LocationHeadquarters
- HQ city
- Somerset
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Mack Boring & Parts business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D
Revenue model
- Engine Distribution: Mack Boring distributes marine and industrial diesel engines, electric outboard motors, and generators through their authorized dealer network. Revenue is generated through the sale of complete engine packages, accessories, and related components.
- Technical Training Services: The company offers factory-certified training programs for boat owners and dealer technicians on diesel engines and equipment. Training courses range from $200-$1,050 per session, covering Yanmar, Isuzu, and Scania engines.
- Marine Transmission Products: Distribution of marine gearboxes and powertrain components including ZF, Twin Disc, Aquadrive, Velvet Drive, and related parts through their Powertrain Center.
- Parts and Aftermarket Support: Comprehensive parts supply through dealer network and e-commerce platform for all product lines including Mercury, Yanmar, Scania, Isuzu, and ePropulsion.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Diesel Engine Training for Boat Owners - 2 Day Course |
| One time/ perpetual license | Pay-as-you-go | Isuzu 3-Day T4F Dealer Training |
| One time/ perpetual license | Pay-as-you-go | Scania Training Courses |
| One time/ perpetual license | Pay-as-you-go | Yanmar Dealer Training Programs |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Mack Boring & Parts product offering
Product offeringCore offering
Mack Boring & Parts Co. distributes marine and industrial propulsion systems, including Mercury outboards and diesel engines, Yanmar marine diesels (14HP-800HP), Scania marine and industrial diesels (250HP-1150HP), Isuzu industrial diesels (21HP-282HP), ePropulsion electric motors, WhisperPower generators, and powertrain components (ZF, Twin Disc, Aquadrive). The company operates a network of 500+ authorized dealers across North and Central America, supported by in-house engineering and factory-certified training programs.
Product overview
Mack Boring & Parts Co. is a marine and industrial engine distributor offering a comprehensive portfolio of propulsion products across multiple brands. The core offering comprises Mercury marine engines (outboards from 2.5HP to 600HP, sterndrives, inboards, and diesel engines), Yanmar marine diesel engines (14 MHP to 800 MHP), Scania marine and industrial diesel engines (250 HP to 1150 HP), and Isuzu industrial engines (21 HP to 282 HP). The company also distributes WhisperPower compact diesel generators (3.5kVA to 18kVA) and ePropulsion electric propulsion products including Spirit outboards, Navy outboard series, Pod Drive series, I-Series inboards, and X-Series high-power outboards (up to 40kW), along with compatible G-Series LiFePO4 batteries. Supporting products include Aquadrive anti-vibration systems and ZF/Twin Disc marine gearboxes through the Powertrain Group. The company operates as a distributor serving commercial and recreational marine, industrial off-highway, and military markets across North and Central America through a network of over 500 authorized dealers.
Differentiator
Problem solved
Functional benefit
Brands
- Global Power Products: Generators and pumps brand introduced in 1999
Products and services
- Mercury Marine Engines
Quantifiable outcome
- Yanmar became top-selling sailboat diesel engine in the U.S. within 5 years of introduction in 1974
- +2 more outcomes
Companies that use Mack Boring & Parts
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles5 records
Mack Boring & Parts technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Mack Boring & Parts partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and flagship.
- ePropulsioncoreMack Boring distributes ePropulsion electric motors as a certified dealer. ePropulsion partnered with Maine's Island Institute for the 'Wattson' electric workboat project using ePropulsion's X-20 system with G230 23.5kWh battery for commercial fishing operations.
- Viking YachtsflagshipViking Yachts collaborated with Mack Boring & Parts Co. on a renewable diesel demonstration in a Viking 48 Convertible powered by twin 1,150-hp Scania V8 engines. The sea trial proved high-performance sportfishing yachts can operate on RD99 renewable diesel with reduced emissions and no sacrifice in performance. Patrick McGovern, CEO of Mack Boring, presented alongside Viking's sustainability team.
- ZF MarinecoreMack Boring is a distributor of ZF Marine gearboxes and parts, offering transmissions, propellers, thrusters, steering systems and electronic control systems for pleasure craft and commercial vessels.
- Twin DisccoreMack Boring sells and supports Twin Disc marine gearboxes and parts, distributing over 100 marine transmission models from 35 to over 4000 horsepower with technologies including QuickShift and helical gearing.
- AquadrivecoreMack Boring offers Aquadrive anti-vibration systems that reduce noise by transferring propeller load to hull, featuring CV shafts, thrust bearings, and soft engine mounts that reduce cabin noise by 50% or more.
- MercurycoreMack Boring is an authorized Mercury distributor offering Mercury outboard engines (2.5HP-600HP), Mercruiser sterndrives, Mercury diesel engines, and Avator electric outboards.
- YanmarcoreMack Boring was the first U.S. distributor of Yanmar diesel engines since 1974. Currently distributes Yanmar marine diesels (14HP-800HP) including YM, JH, 4LV, 8LV, 6LY, 6LF, 6AY, and 6LT series.
- ScaniacoreMack Boring is the U.S. distributor of Scania marine and industrial diesel engines, offering 13L engines (250HP-900HP) and 16L engines (550HP-1150HP) with EPA Tier 3 certification.
- IsuzucoreMack Boring distributes Isuzu industrial diesel engines ranging from 21HP to 282HP, including 3CE, 3CH, 4LE, 4JJ, 4HK, and 6HK series for industrial applications.
- WhisperPowercoreMack Boring distributes WhisperPower Piccolo generators ranging from 3.5kVA to 18kVA for AC power and 4.3kW to 12kW for DC power, featuring Genverter technology with electronic PMG inverter output.
Scale indicators4 records
Recent moves13 records
Expansion highlights6 records
Mack Boring & Parts competitors and assessment
Company assessmentDirect peers
- Volvo Penta: Major marine engine manufacturer and distributor serving recreational and commercial marine markets globally. Direct competitor in marine diesel propulsion and a benchmark for Mack Boring's multi-brand distribution model, with the difference that Volvo Penta is an OEM-owned channel.
- Land 'N' Sea: Marine parts and accessories distributor serving a multi-brand dealer network across the U.S. Closest pure-play comparable to Mack Boring in distribution model - both aggregate marine products (parts, engines, accessories) for resale through independent dealers.
Broad incumbents
- Caterpillar Marine: Marine and industrial engine division of Caterpillar, serving commercial marine, offshore, and workboat markets. Overlaps with Mack Boring's Scania industrial and Yanmar 6AY continuous-duty lines for high-horsepower commercial applications.
- Yanmar: Japanese diesel engine manufacturer and Mack Boring's longest-running distribution relationship (since 1974). Yanmar also sells direct in many geographies, making it both a partner and a potential competitive threat to Mack Boring's U.S. marine diesel franchise.
- Mercury Marine: Brunswick-owned manufacturer of marine propulsion and a key principal supplier to Mack Boring. Both share recreational and commercial marine customers; the difference is Mercury Marine is an OEM and Mack Boring is one of its largest North American distributors.
- Cummins: Global manufacturer of diesel engines with a substantial marine and industrial business. Comparable to Mack Boring's Scania, Isuzu, and Yanmar lines in end applications (commercial marine, industrial off-highway), though Cummins sells direct and through its own dealer network rather than as a multi-brand distributor.
- Brunswick Corporation: Marine conglomerate (Mercury Marine, Boston Whaler, Sea Ray, etc.) with significant powertrain and propulsion assets. Compares to Mack Boring as a broader marine industry player; Mack Boring is a downstream channel partner for Brunswick's Mercury brand.
Others
- Twin Disc: Manufacturer of marine transmissions (35-4000+ HP) that Mack Boring distributes through its Powertrain Center. Directly comparable product line, with Mack Boring acting as a key North American channel partner.
- ZF Marine: Marine transmission, propulsion, and steering systems manufacturer whose gearboxes Mack Boring distributes. Both serve the same boat builders and fleet operators with integrated propulsion packages.
Emerging players
- ePropulsion: Chinese marine electric propulsion manufacturer whose products Mack Boring distributes in North America. Emerging competitor in marine EV with rapidly expanding I-Series, X-Series, and Navy product lines, and a current Mack Boring principal.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Mack Boring & Parts social profiles
Digital presenceMack Boring & Parts financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mack Boring & Parts leadership team
Management profileNumber of profiles
Profiles4 records
Mack Boring & Parts funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mack Boring & 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 Mack Boring & Parts
What does Mack Boring & Parts do?
Mack Boring & Parts Co. distributes marine and industrial propulsion systems, including Mercury outboards and diesel engines, Yanmar marine diesels (14HP-800HP), Scania marine and industrial diesels (250HP-1150HP), Isuzu industrial diesels (21HP-282HP), ePropulsion electric motors, WhisperPower generators, and powertrain components (ZF, Twin Disc, Aquadrive). The company operates a network of 500+ authorized dealers across North and Central America, supported by in-house engineering and factory-certified training programs.
Is Mack Boring & Parts a public or private company?
Mack Boring & Parts is a private company. It is classified as family owned and is currently operating.
When was Mack Boring & Parts founded?
Mack Boring & Parts was founded in 1922. It employs 101 to 250 people.
Where is Mack Boring & Parts based?
Mack Boring & Parts is headquartered in Somerset, United States, in the North America region.
How does Mack Boring & Parts make money?
Four revenue lines are on record. Engine Distribution is the primary driver. The others are technical Training Services, marine Transmission Products and parts and Aftermarket Support.
Who are Mack Boring & Parts's main competitors?
Direct peers on record are Volvo Penta and Land 'N' Sea. Broad incumbents are Caterpillar Marine, Yanmar, Mercury Marine, Cummins and Brunswick Corporation. Others are Twin Disc and ZF Marine. ePropulsion is listed as an emerging player.
Does Mack Boring & Parts have an API?
No public API is recorded for Mack Boring & Parts.
What industry is Mack Boring & Parts in?
Mack Boring & Parts's product category is Marine & Industrial Engine Distribution. Its primary akta.pro industry code is IMAJAHAA, Marine Diesel & Dual-Fuel Engines, with a secondary code of IMAJAHAC, Marine Hybrid & Electric Propulsion Systems. Its NAICS code is 333618 and its SIC code is 3510.