A brand of the Aebi Schmidt Group

Founded on a Purpose

From $0 to $150M
in 21 Years

Spartan Motors takes its name from the Spartans of ancient Greece — known for their simplicity, common sense, and unwavering dedication to purpose. Those same virtues have guided every chassis we've engineered since 1975.

What began as a single fire truck chassis in Charlotte, Michigan became the industry's most trusted name in custom diesel Class A motorhome chassis — growing from a handful of employees to a company powering the dreams of owners across North America.

In 1995, Spartan celebrated 20 years of engineering and manufacturing the world's finest custom chassis. Today, we celebrate 40.

Spartan fire truck chassis, circa 1997

Custom fire truck chassis — where it all began

Spartan Mountain Master motorhome, circa 1997

Mountain Master series motorhome

40 Years of Innovation

Four decades of engineering leadership, from our founding fire truck to a full ownership ecosystem.

1975 – 1985 The Foundation Years
1975
Origins

Spartan Motors Founded

Spartan Motors, Inc. is founded in Charlotte, Michigan. The first fire truck chassis is built, establishing a company rooted in the Spartan virtues of simplicity, common sense, and dedication to purpose.

1978
Growth

Plant 1 & Corporate HQ Built

Spartan builds its first complete 50,000 sq ft manufacturing facility and establishes corporate headquarters in Charlotte, Michigan — laying the physical foundation for decades of growth.

1981
Growth

Plant 2 Expansion

Demand for custom fire truck chassis drives Spartan to add a 44,000 sq ft Plant 2 facility — the first of several major capacity expansions over the following decade.

1983
Innovation Leadership

Gladiator Cab & Chassis Introduced

Spartan introduces the premium Gladiator custom fire truck cab and chassis. The Gladiator's revolutionary Eurospace cab creates a new standard for the fire truck industry.

1984
Business Milestone

IPO on NASDAQ

Spartan Motors goes public on the NASDAQ stock exchange under the ticker symbol SPAR at $1.50 per share — a milestone that would fuel the company's next chapter of rapid expansion.

1985
Innovation Leadership

First RV Chassis — Mountain Master

Spartan manufactures its first premium recreational vehicle chassis, the Mountain Master — the beginning of what would become Spartan's signature product line and the heart of its legacy.

1985 – 2000 Innovation Leadership
1986
Innovation Leadership

Rear-Engine RV Chassis & Engine Rollout

Spartan introduces the first-ever rear-engine RV chassis with a patented "engine rollout" feature — making engine access dramatically easier and setting an industry standard for serviceability.

1989
Growth & Community

Plant 3 & RV Chassis Owners Club Founded

Spartan completes a 50,000 sq ft Plant 3 addition for engineering and manufacturing. The RV Chassis Owners Club is established — the beginning of what would grow into a community of 8,000+ members.

1990
Innovation Leadership

EC-2000 Introduction

A foundation of electronic control advancements that helped modernize diesel chassis performance. Family Motor Coaching Magazine called it "Revolutionary."

1991
Business Milestone

Forbes 200 Best Small Companies

Chassis unit production nearly triples, driving stock up 638%. Spartan is named to Forbes magazine's 200 Best Small Companies in America for the first of two consecutive years. Plant 4 is built and the first Spartan stock split occurs.

1992
Innovation Leadership

1-K Chassis Introduced

Spartan introduces the 1-K motorhome chassis, further meeting demand in the entry-level rear-engine diesel market and expanding the accessibility of diesel pusher technology.

1993
Growth

Plant 4 Reaches 150,000 Sq Ft

Spartan adds 90,000 sq ft of warehousing and production to Plant 4. Company-wide employment stands at 500 — double its 1990 level. A second shareholder stock split reflects strong investor confidence.

1994
Innovation Leadership

K2 Chassis & "Customer First" Program

Spartan introduces the K2 — "the pinnacle of performance" — with 350–450 horsepower and optional tag axle. The "Customer First" premium RV service program launches the same year. A fifth consecutive record year for sales and earnings.

1994
Innovation Leadership

Technical Training Begins

Spartan establishes its commitment to owner education and technician training — decades before "customer experience" became a buzzword.

1995
Innovation Leadership

Alpine Chassis & RVIA Award

Spartan unveils the Alpine custom RV chassis and enters the school bus market. The Intelli-wheel steering wheel is introduced. In January 1996, Spartan receives the RVIA Automotive Achievement Award for its positive influence on the RV industry through innovation.

1996
Innovation Leadership

Independent Front Suspension (IFS)

After three years of R&D with Granning Air Suspensions, Spartan introduces the first-ever IFS for the Class A RV market. Also introduced: Eurotech 2000 electrical system, VERST suspension system, the Soft Touch (S.T.) steering wheel, and the ADVANTAGE fire truck chassis.

1998
Innovation Leadership

Passive Steer Tag Axle Introduced

Improved maneuverability for large coaches — allowing premium motorhome owners the handling precision of a much smaller vehicle.

2000 – 2015 Engineering Refinement & Ride Quality
2002
Engineering Refinement

Mid-Engine Chassis Introduction

Expanded configuration flexibility for OEM partners.

2002
Engineering Refinement

Variable Speed Engine Cooling Fan

Efficiency and performance gains for the diesel platform.

2003
Engineering Refinement

Side Mounted Service Center Evolution

Customer-focused serviceability improvement.

2004
Engineering Refinement

K3 Trussed Bridge Frame Introduced

Stronger, more rigid foundation for premium motorhomes.

2005
Engineering Refinement

K3 Chassis Introduction

Became a flagship diesel platform for Spartan.

2006
Engineering Refinement

TRW Column Drive Introduced

Now widely recognized through OEM integrations.

  • Newmar Corporation Comfort Drive
  • Entegra Coach E-Z Steer
  • Foretravel Motorcoach Premier Steer
2015
Engineering Refinement

Improved Passive Steer Tag Axle

Next-generation maneuverability refinements for large coaches.

2015 – 2025 Safety & Customer Experience
2016
Safety & Customer Experience

Spartan Safe Haul™ Introduced

Advanced towing safety technology introduced to the platform.

2017
Safety & Customer Experience

Collision Mitigation System (CMS)

Early adoption of advanced driver safety technologies in diesel motorhome chassis.

2021
Safety & Customer Experience

Heated Steering Wheel Introduced

Refinement meets driver comfort.

2025
Full Ownership Ecosystem

Spartan AtlasCare® Introduced

A full-service ownership ecosystem reinforcing Spartan's commitment to lifetime support.

Leadership by Design

Industry Firsts by Spartan

No other chassis company has pioneered more RV technology breakthroughs.

1985
First Premium RV Chassis
1986
Rear-Engine Chassis with Engine Rollout
1994
"Customer First" Service Program
1995
Owner Service & Maintenance Video
1996
Independent Front Suspension for Class A RVs
1996
Eurotech 2000 Automotive-Style Electrical System
1996
RV Owners Insurance Program

More Than a Chassis

A Community Built to Last

From the beginning, Spartan knew that building the finest chassis was only half the mission. The other half was building the finest ownership experience in the industry.

The Spartan Chassis Club — founded in 1989 as the RV Chassis Owners Club — grew to over 8,000 members by 1997. Members gather at shows, rallies, and the annual convention in Charlotte, Michigan, where Spartan was born.

By 1997, Spartan had grown its on-site service staff by over 300% since 1993, introduced a toll-free "Customer First" hotline, and pioneered "Notewriter" software giving service technicians instant access to every chassis's complete bill-of-material history — no matter where in the country you were parked.

Spartan motorhome lifestyle, circa 1997

The lifestyle you've earned — powered by Spartan

Chassis Club Member Benefits

  • Quarterly Spartan Speaks newsletter
  • 5% discount on all Spartan parts
  • Invitation to annual convention & rally in Charlotte, MI
  • Toll-free Customer First support line
  • Access to nationwide authorized service network
  • Exclusive RV owners insurance program
Spartan motorhome owners, circa 1997