SchoolBus logo in red and orange
MenuMENU
SearchSEARCH

Espar engine pre-heater available in Trans Tech buses

The company’s E-Guardian 5 engine pre-heater is available on the Type A school bus manufacturer’s buses immediately. The E-Guardian 5 is EPA verified and California Air Resources Board approved, and officials say some of the benefits of the system include a warm engine start without plug-ins, reduced engine idling for fuel savings, less engine maintenance and use of the Multi-Max Digital Controller for ease of use.

May 9, 2014
1 min to read


WARWICK, N.Y. — The Espar Heater Systems E-Guardian 5 engine pre-heater is available in the complete Trans Tech Bus product line, the school bus manufacturer announced on Friday.

Officials said Trans Tech is the first Type A school bus manufacturer to offer the E-Guardian 5 as a factory-installed option.

Some of the benefits of the Espar system include a warm engine start without plug-ins, reduced engine idling for fuel savings, less engine maintenance and use of the Multi-Max Digital Controller for ease of use.

The E-Guardian 5 is EPA verified and California Air Resources Board approved.

“We are really excited and feel that our dealers and customers will benefit greatly because of the Espar system,” said Brian Barrington, national sales manager for Trans Tech Bus. “Being able to install the E-Guardian 5 and eliminate excess idling, save on engine hours, and the safety of a warm defrost makes this a great option for our customers.”

Paula Bishop, Espar’s manager of transportation and environmental affairs, added that Espar is “very pleased to be chosen as a supplier to Trans Tech Bus."

More Management

the contractor of the year award logo on an orange background with confetti
Managementby StaffFebruary 2, 2026

Nominations Open for 2026 Contractor of the Year

We're looking for an amazing school bus contractor executive who embodies dedication, excellence, and innovation. Nominate the greats you know for SBF's 2026 award! Nominations close March 31.

Read More →
SponsoredFebruary 2, 2026

Honoring Heroes Behind the Wheel: Award Nominations Open

Nominations are now open for the second annual 2026 School Bus Driver Hero Award. Help us honor the drivers who selflessly dedicate themselves to ensuring the safety, well-being, and success of the students they transport every day.

Read More →
two men stand in front of a school bus in tennessee
ManagementJanuary 30, 2026

A New Chapter for Tennessee Pupil Transportation: A Vision Grounded in Service, Partnership, and Purpose

Check in with Tennessee’s new state transportation manager, Josh Hinerman, as he reflects on his journey, path to leadership, and priorities for student-centered transportation.

Read More →
Ad Loading...
A b2x rewards logo and graphic reading "Read. Learn. Earn."
Managementby StaffJanuary 29, 2026

Bobit Business Media Launches B2X Rewards for School Transportation Professionals

The new program rewards B2B audience readers for engaging with trusted content and suppliers, earning them points toward events, travel, and more.

Read More →
SponsoredJanuary 29, 2026

8 Ways To Simplify and Streamline School Bus Fleet Operations

What if your fleet technology actually worked together? Learn eight practical strategies to integrate multiple systems into one platform, unlocking clearer insights, stronger safety standards, and smoother daily operations.

Read More →
Headshots of Heather Free, Regional Director for NAPT Region 3, and Frank Marasco, Regional Director for NAPT Region 6, displayed with NAPT election results graphic.
Managementby News/Media ReleaseJanuary 28, 2026

NAPT Announces Two New 2026 Regional Directors

NAPT announced the results of its 2026 special election, naming new regional directors for Regions 3 and 6.

Read More →
Ad Loading...
School Bus Fleet graphic about building better school board relationships, featuring a blurred boardroom meeting.
Managementby Bret E. BrooksJanuary 28, 2026

Building Stronger Partnerships: How School Transportation Can Improve Relationships With School Boards

Strong communication and trust between transportation leaders and school boards are essential to safe, effective operations. Here’s how to build a better partnership.

Read More →
Graphic for NAPT Love the Bus Month reading “Education, Delivered,” with a yellow school bus icon, heart graphics, and the text “February 2026” on a light background.
Managementby Staff and News ReportsJanuary 27, 2026

NAPT Releases 2026 Love the Bus Toolkit

Get ready to promote our industry's favorite month of the year! Gear up to recognize Love the Bus Month with these new resources.

Read More →
headshot of eric boule and text next to it that says "five questions with eric boule micro bird" and the school bus fleet logo
ManagementJanuary 22, 2026

5 Questions: Inside Micro Bird’s Market Growth

Let’s check in with the Canadian manufacturer with a new U.S. presence! Hear first-hand about Micro Bird’s expansion and the company’s long-term North American vision.

Read More →
Ad Loading...
Two young students wait at a bus top while a school bus drives up with text reading "Biz Briefs."
Managementby StaffJanuary 21, 2026

School Bus Business Briefs: Tech Updates & Industry Recognition

From software updates to AI video search, major contracts, and global ratings, here’s the latest school bus supplier and OEM news.

Read More →