What Plombco Inc does

Plombco Inc, founded in 1985 and headquartered in Valleyfield, Quebec, manufactures wheel balancing weights — both clip-on and adhesive — across four materials (Plasteel, Steel, Zinc, and Lead). The company's core technology is highly automated production: two facilities (Valleyfield and Huntingdon, ~70,000 sq ft each) collectively produce over one million units per day at a 99.9% fill rate with 95%+ of orders shipping within 72 hours. Its flagship product is Plasteel®, the patented world-first steel-core wheel weight encased in an overmolded plastic shell; supporting brands include StickPro™ (adhesive weights and accessory ecosystem), Hofmann Power Weight Type 505 balancing compound, tire valves, and TPMS service kits.

Plombco sells through a dual-channel model: direct OEM supply to automotive manufacturers (Honda, GM, Toyota) and a multi-tier aftermarket distribution network covering the Americas, Europe, and Asia. North American field sales are executed by exclusive agency Lynn Parker Associates; large-format aftermarket accounts include Walmart and Pep Boys, where Plombco holds preferred-vendor status. The aftermarket is further served via tire shop assortment kits (Kit 1000 and Kit 2000), application charts, and a tool/cleaner ecosystem that increase per-customer SKU capture. Marketing emphasizes trade publications, SEMA Show exhibition, YouTube content, and lead-legislation positioning.

Since the beginning of 2017, Plombco has operated as a brand of WEGMANN automotive, the German-headquartered global number one in wheel balancing weights with over one billion parts delivered annually worldwide. The 2017 ownership transition gives Plombco access to global manufacturing scale, broader distribution, and a regulatory tailwind (lead-weight bans across 7+ US states and the EU), but eliminates standalone equity optionality. The company employs roughly 105 people, and the Lussier family — Martin Lussier as President since January 2015 — continues to lead day-to-day operations.

Name

Plombco Inc

Legal name

Plombco Inc

Website

https://plombco.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

51–100 employees

Short description

Plombco Inc is a Canadian wheel-weight manufacturer producing over one million units daily across four materials (Plasteel, steel, zinc, lead), serving automotive OEMs and aftermarket distributors across the Americas, Europe, and Asia as a brand of WEGMANN automotive.

Ownership category

akta.pro rank

Headquarters

HQ city

Valleyfield

HQ country

Canada

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Wheel Balancing Weights (Clip-on and Adhesive): Core revenue from manufacturing and selling wheel balancing weights in four materials: Plasteel (premium steel core with plastic shell), Steel, Zinc, and Lead. Products sold in various styles (P/Reg, MC, IAW, FN, EN, T, LH, AW) for passenger cars, trucks, and motorcycles. Sold through OEM and aftermarket channels.
2. Tire Valves and TPMS Service Kits: Snap-in tire valves (TR413, TR414, TR418, TR600HP) and TPMS (Tire Pressure Monitoring System) universal service kits (U1 covering 97% of metal valve stems, U2 covering 75% of rubber snap-in valve stems) for passenger vehicles.
3. Balancing Compound: Lead-free Hoffmann Power Weight Type 505 balancing compound in bags for heavy-duty trucks, available in XS (4oz), S (6oz), M (8oz), L (10oz), XL (12oz) sizes.
4. Tools and Accessories: Supporting products including wheel weight installation/removal tools (hammers, pliers), StickPro wheel cleaners and pre-cleaning wipes, adhesive wheel weight racks, and application gauges.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

Plombco Inc manufactures wheel balancing weights and related automotive accessories, producing over one million units per day across two highly automated facilities in Quebec, Canada. Its core product line includes clip-on and adhesive wheel weights offered in four materials (Plasteel, Steel, Zinc, and Lead), complemented by tire valves, TPMS service kits, balancing compounds, and professional installation tools, sold to OEM manufacturers and aftermarket distributors across the Americas, Europe, and Asia.

Product overview

Plombco Inc is a manufacturer of wheel balancing products operating as a brand of WEGMANN automotive. The company produces over one million units per day across two highly automated facilities and sells to OEM and aftermarket customers across the Americas, Europe, and Asia. The product portfolio centers on wheel weights — both clip-on and adhesive — offered in four materials (Plasteel®, steel, zinc, and lead), complemented by a full line of valves, TPMS service kits, balancing compounds, and professional tools/accessories. The flagship brand is Plasteel®, a patented world-first steel-core-overmolded-plastic wheel weight. Adjacent product lines include StickPro™ (adhesive weights and associated tools/cleaners), the Hofmann Power Weight Type 505 balancing compound, tire valves, TPMS service kits, and assortment display kits (Kit 1000 and Kit 2000). The company also provides application charts, rim gauges, and marketing support materials.

Differentiator

Problem solved

Functional benefit

Brands

• Plasteel: Patented premium wheel weights for passenger cars and light trucks. A world-first steel core wheel weight encased in a plastic outer shell.
• StickPro
• Value Line

Products and services

• Plasteel® Clip-On Wheel Weights Patented premium clip-on wheel weights featuring a steel core encased in an overmolded plastic shell, designed for passenger cars and light trucks as a lead-free alternative. Available in multiple style series (PPS, MCPS, IAWPS, FNPS, ENPS, TPS, AWPS) for compatibility with steel and alloy rims.
• Steel Clip-On Wheel Weights (Value Line) Economical steel clip-on wheel weights for passenger cars, available in multiple style series (PFe, MCFe, IAWFe, FNFe, ENFe, TFe, LHFe, AWFe) for use with steel and alloy rims. Coated with polyester for corrosion protection.
• Zinc Clip-On Wheel Weights Zinc clip-on wheel weights available for passenger cars and trucks, offered in series such as REGZ, MCZS, IAWZS, FNZS, ENZS, TZS, LHZS, AWZS for various vehicle applications.
• Zinc Truck Clip-On Wheel Weights Zinc clip-on wheel weights for trucks, available in CTZ (straight-edge steel rims), I7Z (heavy-duty steel rims), LT1Z (¾ to 1-ton steel rims), and TALZS (alloy rims) series. Offered in weights from 0.50 oz to 8.00 oz with or without protective coating.
• StickPro™ Adhesive Wheel Weights Comprehensive brand of adhesive (stick-on) wheel weights for passenger cars, motorcycles, and trucks without rim flanges. Includes steel, zinc, and lead variants in multiple colors (silver gray, black, chrome), segment sizes (5g to 2 oz), and packaging formats (boxes and rolls).
• Steel Truck Adhesive Wheel Weights Steel adhesive wheel weights designed for heavy-duty truck wheels, available in StickPro 400 series (0.5 oz segments) and 500 series (1 oz segments). Offered with standard white adhesive tape or CW (Cold Weather) gray tape rated to 15°F/-10°C.
• TPMS Universal Service Kits Tire Pressure Monitoring System (TPMS) service kits for replacing sensors and valves during tire replacement. Includes Universal Kit U1, Universal Kit U2, and OE-specific kits (C11, S12, O02, H02) for various vehicle manufacturers.
• Tire Valves (Perfect EQUIPMENT) Snap-in rubber tire valves for passenger cars, fully assembled and quality-tested. Includes TR413 (1.25" length), TR414 (1.50" length), TR418 (2.00" length), and TR600HP high-pressure valve. All meet TRA and SAE quality standards.
• Hofmann Power Weight Type 505 Balancing Compound Lead-free balancing compound for heavy-duty trucks using FUSION technology. Two types of mineral kernels continuously adjust to changing imbalances, road conditions, and speeds. Available in five sizes: XS (4 oz), S (6 oz), M (8 oz), L (10 oz), XL (12 oz).
• StickPro Wheel Cleaner Alcohol-based wheel cleaner specifically formulated to remove brake dust and grease from rims, improving adhesive wheel weight adherence. No water or rinsing required. Safe for alloy, steel, aluminum, chrome, painted, and plastic wheel covers. Part #44011.
• Wheel Weight Installation and Removal Tools Professional-grade tools for installing and removing clip-on and adhesive wheel weights, including rubber hammers (DB-1000, DB-2000), HM-1000 professional hammer, WR1000 heavy-duty truck hammer, professional pliers (PL-2000, PL-1000, PL-4000), specialized BMW/Mercedes tools, scraper sets, air polishers, and rim gauges.
• Kit Passenger 2000 (Assortment Display Kit) Intermediate Plasteel-only product display rack kit for professional wheel shops. Includes metal stand, header panel, 74 color-coded plastic cases, 2,100 Plasteel weights, adhesive steel weights, HM-1000 hammer, scraper set, StickPro wipes, rim gauge, application chart booklet, and catalog. Dimensions 48"L x 24"P x 75"H. Part #52033.
• Kit Passenger 1000 (Assortment Display Kit) Base Plasteel-only product display rack kit for wheel professionals. Includes 40 color-coded plastic cases, 1,100 Plasteel weights, adhesive steel weights, and application guide booklet. Dimensions 48"L x 24"P x 42½"H. Part #52023.

Quantifiable outcome

• 99.9% fill rate on all orders
• +2 more outcomes

Named customers6 records

Segments4 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

Four partnerships are on record, tiered core and minor.

• WEGMANN automotivecoreOthers · 1 January 2017Plombco is a brand of WEGMANN automotive, the global number one in wheel balancing weights. WEGMANN automotive has global manufacturing strength with numerous distribution centers, delivering more than 1 billion pieces annually worldwide. This acquisition/brand relationship provides Plombco with global scale and resources while maintaining its brand identity.
• Gray MotorsportsminorGTM or Marketing Partner · 12 July 2016NHRA Pro Stock racing sponsorship with driver Shane Gray. Plombco supplies official wheel balancing weights to the team. Gray Motorsports won 1st place at Las Vegas with Plombco weights, demonstrating product performance under extreme racing conditions.
• Pep BoyscoreChannel Partner/ Reseller/ Distributor · 28 September 2015Pep Boys designated Plombco as their preferred wheel weight vendor since September 2015, representing a significant aftermarket retail channel partnership.
• Lynn Parker Associates (LPA)coreChannel Partner/ Reseller/ Distributor · 24 March 2015Exclusive sales representative agency for North America since March 2015. LPA has over 40 years of automotive industry experience and strong reputation as both product representatives and former installers. They specialize in 'Do It For Me' products and represent exclusive product lines across North American distribution channels.

Scale indicators8 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Continental Commercial Specialty Tires: Continental is a major global automotive supplier with wheel balancing weight offerings as part of its broader tire and automotive parts portfolio. Operates in the same wheel balancing weight category but as part of a much wider product range.
• Hunter Engineering Company: Hunter Engineering is a major US manufacturer of wheel alignment systems, wheel balancers, and tire changers for the automotive service industry. Adjacent competitor serving the same tire shop and service center customers that buy Plombco's wheel weights.
• Bosch Automotive Service Solutions: Bosch is a global automotive service equipment leader offering wheel weights (via Hennessy Industries acquisition), wheel balancers, tire changers, and TPMS service tools. Competes with Plombco in wheel weights while also offering broader service equipment that Plombco does not.
• 3M Automotive Aftermarket: 3M is a global conglomerate offering adhesive-backed wheel weights among its vast automotive aftermarket portfolio. Operates at massive scale in adjacent automotive products and competes in the adhesive wheel weight category Plombco's StickPro brand targets.

Emerging players

• Counteract Balancing Beads: Counteract offers balancing beads/compounds as an alternative to traditional wheel weights for commercial trucks. Represents an emerging alternative technology that competes with Plombco's Hofmann balancing compound and traditional adhesive weights in the truck segment.

Direct peers

• WEGMANN automotive: WEGMANN automotive is the global #1 in wheel balancing weights and Plombco's parent company since 2017. Operates the same core business (wheel weight manufacturing) at significantly larger global scale, producing 1B+ pieces annually across multiple brands and regions.
• Hennessy Industries: Hennessy Industries (acquired by Bosch) is a leading North American manufacturer of wheel weights under the Perfect Equipment brand, along with tire changers and wheel balancers. Direct competitor in the same OEM and aftermarket wheel weight channels Plombco serves.
• Perfect Equipment: Perfect Equipment is a long-established North American wheel weight brand (originally independent, now part of Hennessy/Bosch). Manufactures clip-on and adhesive wheel weights across multiple materials for the same OEM and aftermarket customer base as Plombco.

Others

• BendPak Inc. BendPak manufactures car lifts, tire changers, and wheel balancers for the automotive service industry. Serves overlapping tire shop and service center customers and competes indirectly for the same wheel service infrastructure budgets.
• AME International: AME International manufactures tire service tools, wheel weight accessories, and tire/wheel handling equipment for commercial tire markets. Provides complementary tools and accessories that overlap with Plombco's tool and accessory product line.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/plombco
• YouTubeyoutube.com/user/Plombcowheelweights
• Facebookfacebook.com/216562541715214
• LinkedInlinkedin.com/company/plombco-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Plombco Inc