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# Leak testing in West Virginia

4 facilities in West Virginia perform leak testing, across 3 cities.

| Facility | City | Certification | Work performed |
| --- | --- | --- | --- |
| [Guardian Repair Facilities, LLC](https://rebulk.com/rail-service-providers/west-virginia/guardian-repair-facilities-llc) Hinton Railcar coating and lining shop · Railcar repair shop · Tank car service facility | Hinton | AAR M-1002AAR M-1003 | Coating, Heavy rebuild, Interior lining, Leak testing +4 |
| [Watco Mechanical Services](https://rebulk.com/rail-service-providers/west-virginia/watco-mechanical-services) Tank car service facility | Proctor | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| [Westlake Natrium LLC.](https://rebulk.com/rail-service-providers/west-virginia/westlake-natrium-llc) Proctor Tank car service facility | Proctor | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |
| [Transco Rail Service Field Services](https://rebulk.com/rail-service-providers/west-virginia/transco-rail-service-field-services) South Charleston Tank car service facility | South Charleston | AAR M-1002AAR M-1003 | Leak testing, Valve and fitting service |

## Everything in West Virginia

[All rail service providers in West Virginia](https://rebulk.com/rail-service-providers/west-virginia)

## Leak testing elsewhere

[Texas 61](https://rebulk.com/rail-service-providers/service/leak-testing/texas) [Louisiana 23](https://rebulk.com/rail-service-providers/service/leak-testing/louisiana) [Alberta 11](https://rebulk.com/rail-service-providers/service/leak-testing/alberta) [Ontario 10](https://rebulk.com/rail-service-providers/service/leak-testing/ontario) [Illinois 10](https://rebulk.com/rail-service-providers/service/leak-testing/illinois) [Georgia 9](https://rebulk.com/rail-service-providers/service/leak-testing/georgia) [Iowa 9](https://rebulk.com/rail-service-providers/service/leak-testing/iowa) [Ohio 8](https://rebulk.com/rail-service-providers/service/leak-testing/ohio) [Alabama 7](https://rebulk.com/rail-service-providers/service/leak-testing/alabama) [Mississippi 6](https://rebulk.com/rail-service-providers/service/leak-testing/mississippi) [Pennsylvania 6](https://rebulk.com/rail-service-providers/service/leak-testing/pennsylvania) [California 5](https://rebulk.com/rail-service-providers/service/leak-testing/california)

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Source: https://rebulk.com/rail-service-providers/service/leak-testing/west-virginia