From a Toolroom in 2011 to an EV Bus Brand in 2026
TRBL stands on the shoulders of PSR Toolings & Stampings — 15 years of precision tooling, sheet-metal stamping and bus body building for India's leading OEMs.
From Precision Tooling to Electric Mobility
TRBL Electric Mobility is the newly launched EV bus division of PSR Toolings & Stampings Pvt. Ltd. — a manufacturer with deep expertise in tool making, sheet metal stamping, structural design, and complete bus body building. We execute the entire programme in-house: concept, 3D CAD design, prototyping, fabrication, painting, trimming, electrical integration, and final inspection.

A 15-Year Track Record of Growth
15 Years, Built Step by Step
From a rented toolroom in 2011 to a 600,000 sq ft EV bus facility in 2026 — every machine, certification and shed extension behind the TRBL story.
- Established Toolroom on rented land with basic conventional m/c and one VMC (1 mtr).
- Constructed own toolroom premises (16,000 sq.ft); relocated the Tooling Division.
- Started production unit under PSR Industries with 8× 160T–350T presses.
- 10,000 sq.ft stamping shop extension; 60,000 sq.ft shed extension under construction.
- Adding 2 new facilities — Unit 5 and Unit 6 (TRBL EV bus production scale-up).
Year-on-Year Sales Revenue
Consistent compounding growth across Tool Room and Stamping units — from ₹1.5 Cr in FY 2011-12 to ₹193 Cr in FY 2025-26, with a ₹250+ Cr forecast for FY 2026-27.
Sales Revenue Trend
Tool Room + Stamping Unit, in ₹ Crore
Awards & Recognition
- SBC Pro of the Year 2024 — Next Generation Award to P. Vishnu
- Webasto Quality Excellence — for superior quality delivery
- VSA Green Category certified supplier
Sustainability & CSR
- Tree-plantation drives across all units, with on-going green-cover expansion.
- Annual blood-donation camps held in FY 2023-24 and 2024-25.
- Eco-friendly pre-treatment processes in our paint shops.
Heavy Machinery. Precision Tolerances.
Our coach plant runs world-class metal-forming and finishing equipment — backed by IATF-certified stamping units and full toolroom support from PSR.
A Look Inside PSR Toolings & Stampings
The parent company behind TRBL — precision tooling, sheet-metal stamping and the teams that make it run.







