Western Mountain Auto Sales

Western Mountain Auto Sales Western Mountain has been in Nampa since 1972. Buy with Confidence! We offer a variety of car financing programs to meet the individual needs of our customers.

All of our vehicles have been through a full mechanical inspection and come with a Carfax as well as a 90 day powertrain warranty. Western Mountain Auto Sales has worked hard to build a reputation for selling high quality used cars backed by extraordinary service. We offer many pre-owned brands, and if we don’t have what you are looking for, we can find it. In 2011, Western Mountain was pleased to

introduce used automobile sales to it's repertoire with the bus and parts sales side of the business, Western Mountain Auto Sales is a division of Western Mountain Bus Sales (WMBS) which began in 1972 selling school and commercial buses in Idaho, Oregon and Nevada. In 1982 WMBS became the authorized dealer for Thomas Built Buses in Idaho. Over the past 40 years WMBS has gained extensive experience with specialized transportation vehicles and equipment. In 2009 WMBS became the exclusive Starcraft bus dealer for Idaho. WMBS owner Brad Carpenter has been involved with Western Mountain Bus Sales since 1991. WMBS’ philosophy, which originated with the founder Vernon Carpenter, is to provide the best products available in the market and to provide the best personal service that makes customers, repeat customers. This philosophy continues today and will continue into the future.

It’s always a good day when we have customers come back to buy a second vehicle from us! Thank you, Blake and Rachel for...
08/28/2026

It’s always a good day when we have customers come back to buy a second vehicle from us! Thank you, Blake and Rachel for being such great customers! Enjoy your new van!

Anyone else tired of trying to get past the AI bot so you can talk to an actual person? You have to rephrase your questi...
08/28/2026

Anyone else tired of trying to get past the AI bot so you can talk to an actual person? You have to rephrase your question 15 different ways because it keeps giving you an irrelevant answer or says "I don't understand the question?"
You don't have to deal with that with our service center!!
Meet Pam, our phenomenal service writer, who is answering your phone calls, texts, and emails!
Real people, real answers, and the friendliest service!
Whether you are needing routine service like an oil change or an engine rebuild, Western Mountain's Full Service Mechanic shop has you covered!
And you get to talk to a real person 😊

08/27/2026

Paying tribute to the Queen of Country today. Took an extra cup of ambition today, but we made it through the 9 to 5!

We had a great weekend being able to work with repeat customers on Saturday! Super excited to get Jennifer and Daniel in...
08/25/2026

We had a great weekend being able to work with repeat customers on Saturday! Super excited to get Jennifer and Daniel into this 2019 GMC Sierra! It had just been here waiting for them to take it home!! 😊
Thank you for being such wonderful customers, and enjoy your new truck!!

Nothing makes our day quite like having customers come back to us for a new vehicle when their family is outgrowing the ...
08/23/2026

Nothing makes our day quite like having customers come back to us for a new vehicle when their family is outgrowing the old car! Congratulations on your new Highlander, Jake and Nikki, and thank you for being Western Mountain customers!!
Hope to see you again for the next upgrade! 😊

08/21/2026

Western Mountain's Service Center is an ASE Certified Mechanic Shop that is trusted across the Treasure Valley! Friendly, honest service, with some of the best prices in the valley! We work on all makes and models of vehicles, regardless of where you purchased it. Don't overpay for new brake pads and rotors this fall, bring it in to Western Mountain's Service Center. We provide a free multi point inspection in conjunction with any repair or service! Call us at 208-467-3047 Option 2 or Text us at 208-753-1983 to schedule your vehicle today.

This Jeep Wrangler found a great new home with Greg and Becky and will be heading up to the mountains, exactly where thi...
08/21/2026

This Jeep Wrangler found a great new home with Greg and Becky and will be heading up to the mountains, exactly where this Jeep belongs! Thank you for being Western Mountain customers, we hope that’s a great Jeep for you two!! 🏔️

08/20/2026

Check out this 2021 Jeep Grand Cherokee Limited that is on sale now! Loaded and ready for adventure! Carfax Certified Accident Free, Great Value Vehicle, and Well Maintained! Come test drive it today!

Congratulations on your new to you car, Amber! Thank you for being a Western Mountain customer! 🥳
08/15/2026

Congratulations on your new to you car, Amber! Thank you for being a Western Mountain customer! 🥳

08/15/2026

Newer permanent signs at the auto lot!! Phase 1 of our lot rebuild. Stay tuned for the new shop we are putting in!!!
All the benefits of a large dealership but with great prices and zero pressure sales. Come find out why new customers become repeat customers!

Address

511 Caldwell Boulevard
Nampa, ID
83651

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 5pm

Telephone

+12084636346

Website

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