METRO Magazine Logo
MenuMENU
SearchSEARCH

Industry vet John Maddox launches new consultant company

The Transit Bus Technical Advisors team specializes in assisting transit agencies, bus manufacturers, and fellow consultants with technical expertise regarding diesel, CNG, hybrid-electric, fuel-cell, and all-electric heavy-duty buses in an advisory role.

July 31, 2017
Industry vet John Maddox launches new consultant company

Maddox spent the past 10 years at BAE Systems and was involved with overall plans for deliveries of over 7,000 hybrid-electric propulsion systems, electrically-powered accessories along supporting projects, including all-electric and fuel-cell programs.

1 min to read


Maddox spent the past 10 years at BAE Systems and was involved with overall plans for deliveries of over 7,000 hybrid-electric propulsion systems, electrically-powered accessories along supporting projects, including all-electric and fuel-cell programs.

Long-time industry veteran John M. Maddox announced the formation of a consulting company, Transit Bus Technical Advisors (TBTA) and will serve as its president. The company team specializes in assisting transit agencies, bus manufacturers, and fellow consultants with technical expertise regarding diesel, CNG, hybrid-electric, fuel-cell, and all-electric heavy-duty buses in an advisory role, including FMVSS/CMVSS and state regulations, cutting-edge propulsion systems, body structure, and a myriad of industry available optional equipment along with a wide range of peripheral subjects.

In addition, the team also provides services for program management and project engineering management needs.

Ad Loading...

Maddox spent the past 10 years at BAE Systems and was involved with overall plans for deliveries of over 7,000 hybrid-electric propulsion systems, electrically-powered accessories along supporting projects, including all-electric and fuel-cell programs.

In the past, he was involved in numerous APTA/FTA technical committees, including co-chair of the CNG/LNG Standard Bus Procurement Guidelines Working Group, and recently served as advanced propulsion technology officer of the Clean Propulsion Committee. Furthermore, he had served as chief engineer at Flyer Industries (now known as New Flyer) and VP, engineering & sales, at Bus Industries of America/Ontario Bus Industries.

More Management

Terrel Smith with Kiel Seats

Terrel Smith Launches New TransitOne Venture, Focuses on Building Relationships

The company partners with manufacturers such as Kiel Seating, Camira Fabric, and TSI Video, focusing on areas that directly impact both passenger experience and operational performance.

Read More →
A group of people stand in the Harlem-148 Street 3 Station and pose during a ribbon cutting ceremony.
Managementby StaffMay 4, 2026

New Accessibility Upgrades Open at Harlem Subway Station

A new ADA-compliant ramp and station upgrades improve access, enhance the rider experience, and deliver millions in cost savings for the MTA.

Read More →
Erin Hockman
Managementby StaffMay 4, 2026

Iowa's DART Taps New CEO

Erin Hockman will officially assume the role on May 7, as current CEO Amanda Wanke departs to take a leadership position with Metro Transit in the Twin Cities.

Read More →
Ad Loading...
Caltrain trains on tracks
Railby StaffMay 1, 2026

Caltrain Survey Shows Record-High Rider Approval

The survey showed that commute trips still make up the majority of ridership, with most riders boarding 2 to 3 days a week, reflecting hybrid work schedules. Two-thirds of Caltrain riders have access to a car, while 37% of Caltrain riders are considered low-income.

Read More →
A VIA bus
Busby StaffMay 1, 2026

San Antonio's VIA Launches Next Round of Bus Improvements

The changes are designed to reduce overall travel time, shorten wait times, and get customers to their destinations more quickly.

Read More →
A graphic of a map showing a "Snapshot of Systemwide Vulnerabilities (projected)."
Managementby News/Media ReleaseMay 1, 2026

MBTA Unveils First Systemwide Climate Resilience Roadmap

The plan outlines strategies to protect transit infrastructure from extreme weather, prioritize critical investments, and improve system reliability as climate risks intensify.

Read More →
Ad Loading...

People Movement: DART Names Interim Chief, Clean Energy Taps New President/CEO

In this edition, we cover recent appointments and announcements at MCTS, Voith, and more, showcasing the individuals helping to shape the future of transportation.

Read More →
A person working on a bus
ManagementMay 1, 2026

Data-Driven Maintenance: Focusing Effort Where It Matters Most

Advances in data and analytics are giving transit agencies new opportunities to refine maintenance practices, improve efficiency and make more informed decisions about asset performance.

Read More →
transit tracker connectpoint
Sponsoredby Alex RomanMay 1, 2026

Connectpoint Expands Digital Signage Strategy with LED Push

Connectpoint is enhancing its digital signage strategy by integrating LED technology into its services.

Read More →
Ad Loading...
frontrunner bus
SponsoredMay 1, 2026

ADA Compliant Transit: Easier, More Dignified Travel for Every Passenger

Today’s riders—and the communities you serve—expect more from public transit. While ADA compliance is required, leading transit agencies know that true accessibility also means delivering dignity, efficiency, and a better rider experience. This whitepaper reveals why forward thinking agencies nationwide choose the Low Floor Frontrunner as their first choice for ADA compliant vehicles—setting a new standard with passenger first design, faster boarding, improved safety, and unmatched operational performance.

Read More →