SBF 70 years logo
MenuMENU
SearchSEARCH

Thomas Built’s Saf-T-Liner C2 Gets Some Upgrades

Meanwhile, the school bus manufacturer is partnering with Optimal EV to provide battery-electric conversion kits for the Thomas Built Minotour Type A vehicles.

Thomas Built’s Saf-T-Liner C2 Gets Some Upgrades

The evolved version of the Saf-T-Liner C2 is expected to reach school districts in Q1 2024.

Image: Canva/Thomas Built Buses

2 min to read


During the trade show at this week’s National Association for Pupil Transportation (NAPT) annual conference, Thomas Built Buses announced an evolved Saf-T-Liner C2 Type C school bus and a strategic partnership with Optimal EV to offer battery-electric conversion kits for Type A school buses.

Next Step for the C2

New features of the Saf-T-Liner C2 have their foundation in the proprietary electrical architecture system, which lays the groundwork for feature integration while streamlining access to future advancements in safety systems and telematics.

Ad Loading...

The platform, shared with the entire Daimler Truck North America (DTNA) family of vehicles, includes more durable electrical components that are positioned to shield them from harsh conditions and road debris, improving long-term reliability of the C2’s electrical system.

“Our new advanced electrical architecture system in the evolved C2 marks a significant milestone for us, enabling unparalleled flexibility as we look toward the future,” said Kendra Eads, vice president of engineering for Thomas Built Buses. “This architecture allows us to further optimize driver focus, safety systems, and cutting-edge technologies, resulting in the safest and most advanced school buses on the road.”

The evolved C2 also features a refreshed, more ergonomic interior and a sleeker exterior design for enhanced performance and driver experience, including:

  • New easier-to-access digital instrument cluster.

  • Automotive-style steering wheel that provides easy access to cruise control, as well as limited radio controls and other instrument cluster functions.

  • New right driver stalk that puts shifting and control capabilities at the driver’s fingertips.

  • Improved body switch system that accommodates additional body switches and simplifies customization without the need for rewiring.

  • New option for premium trim level with improved layout and additional driver comfort features, such as cup holders.

  • New grille and updated air intake design.

These enhanced features are now available on all newly ordered C2 models equipped with air brakes. The first deliveries are expected in Q1 2024.

Ad Loading...

Optimal EV Type A School Bus Partnership

Thomas Built officials also revealed that they’ve joined forces with Optimal EV, active in the low-floor electric shuttle bus market and battery-electric chassis conversion segment. This collaboration introduces battery-electric conversions for Minotour Type A school buses, available on both the GM 4500 and Ford E450 platforms.

“Through this partnership, we will be able to provide Thomas Built dealers and school operators with the safest and most innovative solution on the market for Type A conversion,” said Jeff Hiatt, executive vice president at Optimal EV. “We are proud to be the first and only battery-electric converter for the Thomas Built Minotour Type A bus.”

Customers in Indiana and Maryland will be the first to receive these converted Type A buses, according to a news release.

More Maintenance

Buyers Guide and Directory thumbnail
SponsoredMarch 13, 2026

2026 School Bus Fleet Vendor Directory & Buyer's Guide

Searching for the right equipment, technology, or services for your school transportation program? This industry guide brings together manufacturers and suppliers across the entire school bus market, all in one place. Download it to find the partners who can help move your operation forward.

Read More →
2026 School Bus Maintenance Survey thumbnail
SponsoredMarch 13, 2026

2026 School Bus Maintenance Survey

What top challenges are school bus maintenance teams facing in 2026? Explore new trends from School Bus Fleet’s annual maintenance survey covering fleet composition and age, fuel types, used vs. new purchasing patterns, technician pay and certifications, and the impact of the driver shortage. Survey sponsor: Dayton Parts.

Read More →
A purple and white Fleetio graphic with text reading "Fleetio Introduces AI Service Advisor."
Maintenanceby Staff and News ReportsMarch 13, 2026

Fleetio Launches AI-Powered Maintenance Service Advisor

The company’s new AI tool helps fleet managers approve repairs faster, prioritize maintenance, and reduce shop time across high-volume fleets.

Read More →
Ad Loading...
photo of a large school bus maintenance shop faded in the background with a red ribbon on top that reads "garage products to watch" and the SBF logo
Maintenanceby Amanda HuggettMarch 12, 2026

Maintenance Must-Haves: Shop Products We Love

From tire changers and diagnostics to wash systems and brake tech, these maintenance must-haves save time, reduce strain, and keep school bus shops running efficiently.

Read More →
school bus driver
SponsoredMarch 2, 2026

7 Key Criteria for Choosing a School Bus Fleet Technology Partner

Selecting a fleet technology partner can be complex, especially with evolving operational demands and limited resources. This white paper outlines seven key criteria to help school transportation leaders evaluate options and align technology with their needs. It offers a practical framework to support more informed decision-making.

Read More →
Graphic of a yellow school bus above the headline “The Real Cost of Downtime,” with icons illustrating overtime costs, frustrated parents and administrators, repair expenses, and route delays, emphasizing the operational and financial impact of communication failures in school transportation fleets.
SponsoredMarch 2, 2026

The Real Cost of Bus Fleet Downtime

When school bus communication systems fail, the consequences extend far beyond equipment repairs. Downtime can increase safety risks, strain dispatch operations, and erode driver confidence. Explore how proactive radio lifecycle management and managed services are reducing disruptions, supporting driver retention, and delivering predictable budgeting for school transportation fleets.

Read More →
Ad Loading...
school bus fleet graphic picturing two school bus technicians performing maintenance on bus brakes with text the reads "all about school bus brakes"
Maintenanceby Amanda HuggettFebruary 26, 2026

Take a Brake: How School Bus Air Disc, Drum & Hydraulic Systems Compare

Is it time to rethink your school bus brake system? Let’s break down cost, performance, maintenance, and real-world fleet experiences.

Read More →
Instructor leads a brake system training class with technicians seated at tables, using a large demonstration board with air brake components and wiring.
Maintenanceby News/Media ReleaseFebruary 25, 2026

Bendix Announces 2026 Brake Training Sessions

Bendix’s 2026 training program will bring in-person and virtual brake system courses to technicians across the country, focusing on air brake fundamentals and advanced safety technologies.

Read More →
three school bus maintenance staff stands in front of a school bus next to text that reads "school bus maintenance in 2026 survey results" with the SBF logo
Maintenanceby Amanda HuggettFebruary 23, 2026

School Bus Maintenance in 2026: Costs, Tech & Workforce Gaps

As gasoline use rises, maintenance teams face tighter budgets, limited training, and slow wage growth. This and more trends and analysis in our annual survey report. Survey sponsor: Dayton Parts.

Read More →
Ad Loading...
Technician operating a red APEX tire changer next to an APEX wheel balancer with mounted tire, displayed against an orange background with BendPak branding.
MaintenanceFebruary 12, 2026

BendPak Launches New Tire Changers and Wheel Balancers

APEX by BendPak expands its tire service lineup with new swing-arm tire changers and wheel balancers designed for school bus and light-duty fleet maintenance operations.

Read More →