[← Rail service providers in Quebec](https://rebulk.com/rail-service-providers/quebec)

# Ronsco Inc.

Coteau du Lac, QC

[Railcar repair shop](https://rebulk.com/rail-service-providers/type/railcar-repair) [Tank car service facility](https://rebulk.com/rail-service-providers/type/tank-car-service)

## Certification

AAR M-1002

shop code RRSQ · registry expiry 2029-02-24

AAR M-1003

shop code RRSQ · registry expiry 2029-02-24

A facility listed in the AAR registry is certified even if its printed expiration date has passed; renewals are sometimes delayed for reasons outside the facility's control. Source: [AAR M-1002 registry](https://aar.iirx.net/Registries/M1002), [AAR M-1003 registry](https://aar.iirx.net/Registries/M1003), read 2026-09-20.

## Work performed

General repair

Heavy rebuild, Railcar repair

Tank car work

Leak testing, Tank qualification, Valve and fitting service

Structural

Structural repair

Company website

[https://ronsco.com/](https://ronsco.com/)

## Other facilities in Quebec

| Facility | City | Certification | Work performed |
| --- | --- | --- | --- |
| [Transco Rail Service Field Services - Montreal](https://rebulk.com/rail-service-providers/quebec/transco-rail-service-field-services-montreal) Tank car service facility | Châteauguay | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| [Stella-Jones Corporation](https://rebulk.com/rail-service-providers/quebec/stella-jones-corporation) Stella-Jones Incorporated | Delson | AAR M-1003 | — |
| [CAD Railway Industries](https://rebulk.com/rail-service-providers/quebec/cad-railway-industries) Lachine Component repair shop · Railcar coating and lining shop · Railcar repair shop · Tank car service facility | Lachine | AAR M-1002AAR M-1003 | Coating, Diesel engine service, Heavy rebuild, Interior lining +5 |
| [Wabtec Global Services - Montreal](https://rebulk.com/rail-service-providers/quebec/wabtec-global-services-montreal) Component repair shop | Lachine | AAR M-1003 | Air brake repair |
| [Rail GD Inc.](https://rebulk.com/rail-service-providers/quebec/rail-gd-inc) Component repair shop · Railcar repair shop | New Richmond | AAR M-1003 | Air brake repair, Heavy rebuild, Railcar repair |
| [Hitesi Industries, Div of Tec-Gi Products Inc.](https://rebulk.com/rail-service-providers/quebec/hitesi-industries-div-of-tec-gi-products-inc) | St Laurent, Montreal | AAR M-1003 | — |

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Source: https://rebulk.com/rail-service-providers/quebec/ronsco-inc