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

# TLC Rail Services – A Division of INSERV Inc.

Wright City, OK

[Railcar coating and lining shop](https://rebulk.com/rail-service-providers/type/railcar-coating) [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 AAST · registry expiry 2028-05-06

AAR M-1003

shop code AAST · registry expiry 2028-05-06

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

Cleaning, coating and lining

Coating, Interior lining

General repair

Heavy rebuild, Railcar repair

Tank car work

Leak testing, Tank qualification, Valve and fitting service

Structural

Structural repair

## Other facilities in Oklahoma

| Facility | City | Certification | Work performed |
| --- | --- | --- | --- |
| [Metal Goods Mfg](https://rebulk.com/rail-service-providers/oklahoma/metal-goods-mfg) Rail parts supplier | Bartlesville | AAR M-1002AAR M-1003 | — |
| [Transco Rail Service Field Services](https://rebulk.com/rail-service-providers/oklahoma/transco-rail-service-field-services-claremore) Claremore Tank car service facility | Claremore | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| [Martin Marietta](https://rebulk.com/rail-service-providers/oklahoma/martin-marietta) Mill Creek | Mill Creek | AAR M-1003 | — |
| [Gerdau Long Steel North America - Sand Springs Rail Products](https://rebulk.com/rail-service-providers/oklahoma/gerdau-long-steel-north-america-sand-springs-rail-products) | Sand Springs | AAR M-1003 | — |
| [Transco Rail Service Field Services](https://rebulk.com/rail-service-providers/oklahoma/transco-rail-service-field-services-tulsa) Tulsa Tank car service facility | Tulsa | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| [PSC Group](https://rebulk.com/rail-service-providers/oklahoma/psc-group) Woodward, OK Tank car service facility | Woodward | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |

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Source: https://rebulk.com/rail-service-providers/oklahoma/tlc-rail-services-a-division-of-inserv-inc