What Spartan RV Chassis does

Spartan RV Chassis, headquartered in Charlotte, Michigan, is the only North American chassis manufacturer that builds exclusively for Class A diesel motorhomes rather than adapting commercial truck platforms. The company was founded in 1975 as Spartan Motors, Inc., produced its first RV chassis (the Mountain Master) in 1985, went public on NASDAQ as SPAR in 1984, and was acquired by The Shyft Group before becoming part of the Swiss-headquartered Aebi Schmidt Group around 2025. Its product line comprises seven purpose-built chassis platforms spanning 360 to 605 horsepower (K1 360, K2 380/400/450, K3 525/605, K4 605), integrating proprietary technology systems — Premier Drive suspension (independent front suspension, passive steer tag axle, torsion control, steer assist), the Advanced Protection System safety suite (collision mitigation, electronic stability control, TPMS, lane departure warning, Safe Haul integrated tow braking), the Connected Coach digital dashboard, and the Tri-Pod Steering Wheel — all paired with Cummins engines, Allison transmissions, WABCO brake systems, Michelin tires, and KONI shocks.

Name

Spartan RV Chassis

Legal name

Spartan RV Chassis (Aebi Schmidt Group brand)

Website

https://spartanrvchassis.com

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

251–500 employees

Short description

Spartan RV Chassis is the only North American manufacturer that builds Class A motorhome chassis exclusively (rather than adapting truck platforms), supplying seven purpose-built diesel platforms (360-605 hp) with proprietary Premier Drive suspension and Advanced Protection System safety to four premium OEM coach builders.

Ownership category

akta.pro rank

Product category

Recreational Vehicle Chassis Manufacturing

NAICS

Motor Home Manufacturing (336213)

SIC

Motor Homes (3716)

akta.pro primary industry

Chassis Modules & Corner Assemblies (Complete Corner/Chassis Module Integration) (IMACAIAH)

Keywords

• Class A motorhome chassis
• RV chassis manufacturing
• Diesel chassis platforms
• Motorhome safety systems
• Chassis suspension technology

Headquarters

HQ city

Charlotte

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Original Equipment Chassis Sales: B2B sales of Class A motorhome chassis to OEM coach manufacturers (Entegra, Newmar, Foretravel, Jayco). Chassis are built to order and integrated into complete motorhomes.
2. Aftermarket Parts & Accessories: Sale of genuine Spartan RV Chassis authorized parts including shocks (KONI), wiper blades, air boosters, self-leveling systems, and other maintenance items through Red Diamond Aftermarket Solutions and direct channels.
3. Factory Service & Repair: Service and repair operations at factory service center in Charlotte, MI with 12 service bays, six pits, six flat bays, and certified scale. Parts ordering also available.
4. Owner Training Programs: Fee-based training programs at Charlotte, MI campus and regional locations. 4.5-day sessions ($1,950) and 3-day sessions ($1,300) for coach owners. Also technician training at $700 per technician.
5. Warranty & Service Partnerships: Partnership with Love's Travel Stops to provide warranty work and maintenance services for Spartan motorhome owners at Love's Truck Care locations nationwide.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

Spartan RV Chassis designs and manufactures purpose-built Class A diesel motorhome chassis sold to premium OEM coach builders, including seven platform models ranging from the 360 hp K1 360 to the 605 hp K4 605. Each chassis integrates proprietary systems — Premier Drive for suspension and handling, the Advanced Protection System for safety, and Connected Coach digital displays — and is supported by a transferable 5-year/100,000-mile warranty plus lifetime frame coverage.

Product overview

Spartan RV Chassis is a manufacturer of premium Class A motorhome chassis, the only chassis built exclusively for motorhomes. The product portfolio centers on seven chassis models (K1 360, K2 380, K2 400, K2 450, K3 525, K3 605, and K4 605) ranging from 360-605 hp diesel platforms. These chassis are paired with proprietary technology systems including Premier Drive™ (suspension and handling), the Advanced Protection System (APS) safety suite, and Connected Coach® digital displays. The company supports its chassis with AtlasCare™ service network (900+ centers, 24/7 support), Spartan Academy training programs, and Authorized Parts distribution through Red Diamond Aftermarket. Key accessories include Self-Leveling System, Air Booster, KONI Shocks, and Windshield Wipers. All chassis come with a 5-year/100,000-mile transferable warranty plus lifetime frame coverage.

Differentiator

Problem solved

Functional benefit

Brands

• AtlasCare: Service and support brand offering 24/7 customer support, over 900 service centers, roadside assistance, factory service, and parts ordering for Spartan RV Chassis owners.
• Premier Drive
• Advanced Protection System (APS)
• Connected Coach
• Tri-Pod Steering Wheel
• Connected Care
• Coach-Net

Products and services

• K1 360 Chassis Entry-level Class A RV chassis designed for smaller luxury motorhomes, featuring independent front suspension and a 360 hp Cummins B6.7 engine. Used by Jayco Embark and Entegra Reatta models.
• K2 380 Chassis Mid-range Class A diesel chassis with a 380 hp Cummins L9 engine, Comfort Drive steering assist, and passive steer tag axle. Powers Entegra Reatta XL and Newmar Ventana 35'/38' models.
• K2 400 Chassis Premium Class A diesel chassis with a 400 hp Cummins L9 engine, passive steer tag axle, and 15,000 lb towing capacity. Powers Newmar Ventana 40' and 43' models.
• K2 450 Chassis High-performance Class A diesel chassis with a 450 hp Cummins engine, independent front suspension with anti-sway bar, and 12,000 lb tag axle. Powers Entegra Anthem, Aspire, and Newmar Dutch Star and New Aire models.
• K3 525 Chassis Flagship heavy-duty Class A diesel chassis with a 500 hp Cummins X12 engine and the Premier Drive system with independent front suspension and passive steer tag axle. Powers Newmar Mountain Aire models.
• K3 605 Chassis Top-tier Class A diesel chassis with a 605 hp Cummins X15 engine and Allison 4000 MH transmission, featuring the Premier Drive system for best-in-class ride and handling. Powers Entegra Cornerstone and Newmar King Aire, Essex, and London Aire models.
• K4 605 Chassis Premium flagship Class A motorhome chassis featuring the most comprehensive and comfortable ride. Part of the Premier Drive system lineup for luxury motorcoaches.
• Premier Drive Chassis System Proprietary chassis system featuring independent front suspension, steer assist technology, passive steer tag axle, torsion control, and custom-engineered rear suspension, engineered to deliver best-in-class ride and handling for luxury Class A motorcoaches.
• Advanced Protection System (APS) Comprehensive safety suite including collision mitigation with adaptive cruise control, electronic stability control, automatic traction control, tire pressure monitoring system, lane departure warning with sign and pedestrian recognition, and Safe Haul integrated air braking for tow vehicles.
• Connected Coach Digital Dashboard Digital dashboard display system providing customizable vehicle information, tire pressure monitoring integration, and integration with the Spartan Advanced Control System. Available in 12.3" and 15" glare-free digital displays.
• Windshield Wipers HD Framed Wiper Blades available in 24" to 40" sizes. Includes metal framed blade, flex blade, and spoiler flex blade options, designed for high visibility in wet, snowy, and icy conditions.
• Spartan RV Chassis Air Booster Tire inflation system that doubles onboard chassis air pressure to inflate motorcoach tires to recommended PSI in seconds. Compact design connects to onboard air supply without electricity and provides 200+ PSI output. Includes mounting hardware, 8' air hose, and regulator gauge.
• Spartan RV Chassis Self-Leveling System One-touch air leveling system with touchscreen interface and automatic protection against chassis twist. Monitors and adjusts air springs automatically with manual mode available. Available exclusively through Spartan RV Chassis Authorized Service Centers in partnership with Valid Trueline Leveling.
• KONI Shocks Premium twin-tube shocks with independent bump and rebound control. Includes 99-Series EVO, 88-Series FSD (Frequency Selective Damper), and 90-Series SHD options. Available for various suspension configurations including Reyco and Hendrickson systems.
• AtlasCare Service & Support 24/7 customer support ecosystem with over 900 authorized service centers, fast parts delivery with same-day dispatch on 80% of orders, Connected Care mobile app, factory service center, and Coach-Net roadside assistance for the first three years of ownership.
• Spartan RV Chassis Academy (Owner and Technician Training) Training programs including the RV Owners Training Academy (3-5 day sessions at Charlotte, MI campus or regional locations), RV Technician Training (four-day on-site training), and Dealer Sales Training. Covers maintenance, driving instruction, and technical certification.
• Warranty Programs Best-in-class 5-year/100,000-mile transferable warranty with no deductibles, industry-first limited lifetime warranty on frame and crossmembers, plus Cummins 5-year/100,000-mile engine warranty and Allison 5-year/200,000-mile transmission warranty. Includes Coach-Net roadside assistance.
• Connected Care Mobile App Mobile application providing service center locators, pre-trip inspection checklists, diagnostic code references, maintenance schedules, and access to parts, accessories, and rally schedules. Available on iOS App Store and Google Play.
• Spartan RV Chassis Authorized Parts Aftermarket parts and accessories sourced through Red Diamond Aftermarket Solutions (parts.reddiamondparts.com). Includes air systems, braking, chassis care kits, electrical, engine, maintenance, suspension, wheels, and accessories.

Quantifiable outcome

• 93% of customers give Spartan highest rankings on 'after the sale' service
• +4 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Twelve partnerships are on record, tiered core and major.

• Love's Travel StopscoreChannel Partner/ Reseller/ Distributor · 10 June 2026Partnership to provide warranty work and maintenance services for Spartan motorhome owners at Love's Truck Care locations nationwide. Love's operates 431 truck care locations with light mechanical work and 275 locations with oil and lube services, plus 130+ RV Stops.
• Red Diamond Aftermarket SolutionscoreChannel Partner/ Reseller/ DistributorAuthorized parts distributor for Spartan RV Chassis aftermarket parts including air systems, braking, chassis care kits, electrical, engine, maintenance, suspension, wheels, and accessories. Operates parts.reddiamondparts.com e-commerce site.
• Foretravel MotorcoachcoreOEM/ Whitelabel/ Licensing PartnerPremium luxury motorhome manufacturer building Class A diesel coaches exclusively on Spartan chassis platforms. Current models include Realm Presidential and Realm FS605 on K4 605 chassis.
• Newmar CorporationcoreOEM/ Whitelabel/ Licensing PartnerPremium Class A motorhome manufacturer building on multiple Spartan chassis platforms including K3 605 (King Aire, Essex, London Aire), K3 525 (Mountain Aire), K2 series (Dutch Star, New Aire, Ventana models).
• Entegra CoachcoreOEM/ Whitelabel/ Licensing PartnerPremium Class A motorhome manufacturer building on Spartan chassis including K3 605 (Cornerstone), K2 450 (Aspire, Anthem), K2 380 (Reatta XL), K1 360 (Reatta) platforms.
• JaycomajorOEM/ Whitelabel/ Licensing PartnerClass A motorhome manufacturer building Jayco Embark on Spartan K1 360 chassis. Represents smaller platform entry point for Spartan chassis technology.
• KONIcoreTechnology or IntegrationHigh-performance shock absorber supplier providing premium shocks for Spartan RV Chassis including 99-Series EVO, 88-Series FSD (Frequency Selective Damper), and 90-Series SHD.
• CumminscoreTechnology or IntegrationEngine supplier providing Cummins B6.7, L9, X12, and X15 engines for various Spartan chassis platforms. Engines come with 5-year/100,000-mile warranty.
• Allison TransmissioncoreTechnology or IntegrationTransmission supplier providing Allison 3000 MH and 4000 MH transmissions with 5-year/200,000-mile warranty coverage.
• MichelincoreTechnology or IntegrationTire supplier providing Michelin X Line Energy Z, XRV, X Coach Z, and Z+ tires as original equipment on Spartan chassis platforms.
• WABCOcoreTechnology or IntegrationBrake system supplier providing WABCO ABS and air brake systems including 4S/4M and 6S/6M configurations with electronic stability control.
• Coach-NetcoreStrategic or Co-development PartnerRoadside assistance provider offering towing and emergency repair services through 40,000+ service and repair facilities in US and Canada. Complimentary for first 3 years of ownership.

Scale indicators10 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Freightliner Custom Chassis Corporation: Subsidiary of Daimler Truck North America that manufactures diesel and gas motorhome chassis (XC, XCS, XCL series) for Class A and Class C motorhomes. Most direct competitor to Spartan in the premium Class A motorhome chassis market, serving many of the same OEM customers.
• PowerGlide Chassis: REV Group subsidiary that designs and builds chassis for Class A motorhomes, primarily supplying REV Recreation Group brands (American Coach, Fleetwood, Holiday Rambler). Direct competitor to Spartan in motorhome-specific chassis engineering.

Broad incumbents

• REV Group: Multi-brand specialty vehicle conglomerate encompassing REV Recreation Group (American Coach, Fleetwood, Holiday Rambler) and PowerGlide Chassis. Competes with Spartan both as a chassis supplier and through its own motorhome OEMs that source chassis internally.
• Daimler Truck North America: Parent of Freightliner, Western Star, and Freightliner Custom Chassis Corporation. Broader commercial vehicle manufacturer with deep engineering resources and OEM relationships that overlap with Spartan's market through FCCC.
• Ford Motor Company: Supplies the F-53 stripped chassis that powers many gasoline Class A and Class C motorhomes across multiple RV OEMs (including some Jayco, Winnebago, and Thor products). Adjacent competitor serving the lower-tier gasoline motorhome chassis segment where Spartan does not focus.
• Volvo Trucks North America: Heavy-duty truck and chassis manufacturer (parent of Mack Trucks and Prevost). Provides commercial vehicle platforms and engineering resources that occasionally intersect with specialty motorhome chassis applications through the Volvo Group.
• PACCAR Inc. Parent of Kenworth and Peterbilt heavy-duty truck brands, with chassis engineering capabilities and OEM relationships that occasionally extend into specialty and motorcoach applications. Broader incumbent in commercial vehicle chassis manufacturing.
• Navistar / International: Manufacturer of International brand medium and heavy-duty trucks with chassis platforms used in some specialty vehicle and motorcoach applications. Provides adjacent commercial vehicle chassis competition to Spartan's premium motorhome focus.

Emerging players

• Workhorse Group: Emerging EV and specialty chassis manufacturer focused on last-mile delivery vehicles with some historical motorhome chassis experience. Potential future competitor as the RV industry explores electric platforms, though currently focused on commercial fleet electrification.

Others

• Utilimaster: Sister brand under Aebi Schmidt Group that manufactures walk-in vans, delivery vehicles, and specialty truck bodies. Not a direct competitor but a related entity within the same parent conglomerate, sharing manufacturing engineering and supplier relationships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/spartan_rv
• Facebookfacebook.com/SpartanRV
• LinkedInlinkedin.com/company/spartanrvchassis

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 Spartan RV Chassis