Mountain States Contracting, Inc.

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Mountain States Contracting, Inc. MSCRR is a railroad contractor based out of Phoenix, AZ. We specialize in track construction, repair

Mountain States' design-build services help set us apart from our competition. With our professional engineering staff, and our strong relationships with the major railroad's Industrial Development, Engineering, and Operations departments, the Mountain States design-build team can be your liaison with the railroad.

10/16/2026

Happy Birthday to Donn Ruhberg! Nobody does more to keep our diesel and hydraulic equipment running than Donn, and the company wouldn't be what it is today without guys like him. We appreciate you Donn, and wish you many more!

We showed you pictures of this new rail lifter when it was being fabricated in the shop. Only fair that you see the fi...
10/14/2026

We showed you pictures of this new rail lifter when it was being fabricated in the shop. Only fair that you see the final product, after JR and the shop got it painted. As you can see, it's already out in the field and being put to good use by the Tie Gang. Nice work Shop! It's appreciated by the guys who use it every day!

Eddie's Team has been working over in eastern Arizona a lot lately, for this long time mining customer. This project w...
10/12/2026

Eddie's Team has been working over in eastern Arizona a lot lately, for this long time mining customer. This project was a simple replacement of some soft track, fouled ballast and decayed ties at their sulfur transloading facility. Another satisfied customer, and project done 100% safely! Thanks Team!

Another rehabilitation project completed for Charleston and the Tie Gang. This central Arizona Mining Company needed a...
10/08/2026

Another rehabilitation project completed for Charleston and the Tie Gang. This central Arizona Mining Company needed a short section of track put back in service, after setting idle for a couple decades, and who better to tackle that than Mountain States? A quick refresh, installing about every 4th tie, with some surfacing, cleaning, and regulating, and they're ready to ship!

Rudy sent us in these photos of the Tsaile Jr High Princess in the parade at Shiprock, sponsored by Mountain States. Th...
10/05/2026

Rudy sent us in these photos of the Tsaile Jr High Princess in the parade at Shiprock, sponsored by Mountain States. This year's Princess is Rudy's niece, Miss Karley Russell.

We're proud to be a part of the community, and support the schools as they honor their student's achievements!

Charleston and the Tie Gang have been busy doing a little rehabilitation of these tracks, soon scheduled to be hauling c...
10/02/2026

Charleston and the Tie Gang have been busy doing a little rehabilitation of these tracks, soon scheduled to be hauling copper in central Arizona. As this new/old mine prepares to re-open and go back into production, we at Mountain States are proud to partner with them in bringing jobs and capital back to Arizona's economy.

10/01/2026

It's baseball playoff season, and Mountain States has a Triple Play today!

Happy Birthday to Keanu Elthie, Elodio Ramos, Jr., and Taylor Spurlin!

Luke and Fernando are still teamed up, and knocking this huge new design/build project in central Utah out of the park. ...
09/28/2026

Luke and Fernando are still teamed up, and knocking this huge new design/build project in central Utah out of the park. Staying right on the grading contractor's heels, and putting up some pretty work! Sounds like they'll be there awhile yet, with just over 25,000' of track to build, 18 Turnouts (switches), and 6 road crossings to build before this phase is completed. So we'll check back in a couple weeks, and see how it's going!

The 2026 Navajo County Fair was a great time! Thanks to Michelle for sending in some pictures, the food looks delish!Ho...
09/25/2026

The 2026 Navajo County Fair was a great time! Thanks to Michelle for sending in some pictures, the food looks delish!

Home to many of our employees, and several long time customers, Mountain States is proud to have been a sponsor of this year's Fair & Rodeo!

09/24/2026

Bouncing around with Detrick's crew, it's Greg Monroe's birthday today! Happy Birthday, and we wish you many more!

Address

4001 S 34th Street
Phoenix, AZ
85040

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

(602) 595-1575

Website

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