Mountain Hi Truck & Equipment

10/23/2026

We are currently seeking dependable and efficient Full time Diesel Mechanics. We're looking for people who can conduct repairs aiming for maximum reliability, inspect machines, engines, transmissions etc. and run diagnostic tests to discover functionality issues. Troubleshoot reported problems and resolve them in a timely manner, perform thorough maintenance on machinery, equipment and systems, clean and apply lubricants to machinery components, replenish fluids and components of engines and machinery.
You will be required to provide your own tools, keep logs of work and report on issues, follow established procedures and practices and read instruction, blueprints etc. Must have good communication skills, strong commitment to all health and safety guidelines, aptitude in using various hand tools (screwdrivers, hammers etc.) and precision measurement tools (e.g. calipers) and knowledge of machinery, hydraulic, electrical and other systems and their components. Must be able to pass background check and drug test. Pay is DOE.

Please contact our office or stop by with a resume! 509-529-1761

10/06/2026

We are currently seeking dependable and efficient Full time Diesel Mechanics. We're looking for people who can conduct repairs aiming for maximum reliability, inspect machines, engines, transmissions etc. and run diagnostic tests to discover functionality issues. Troubleshoot reported problems and resolve them in a timely manner, perform thorough maintenance on machinery, equipment and systems, clean and apply lubricants to machinery components, replenish fluids and components of engines and machinery.

You will be required to provide your own tools, keep logs of work and report on issues, follow established procedures and practices and read instruction, blueprints etc. Must have good communication skills, strong commitment to all health and safety guidelines, aptitude in using various hand tools (screwdrivers, hammers etc.) and precision measurement tools (e.g. calipers) and knowledge of machinery, hydraulic, electrical and other systems and their components. Must be able to pass background check and drug test. Pay is DOE.

Please contact our office or stop by with a resume! 509-529-1761

06/06/2024

Hot on the lot! 🔥 We just got in a set of 2024 Travalong grain trailers! This setup is slick and will be perfect for Harvest! Come check them out or give us a call today! 509-529-1761

40' 2 HOPPER LEAD, FULL REAR HITCH PACKAGE, GATOR HYDE LINER PROTECTANT SPRAYED ON LANDING GEAR AND HOPPERS, 11R24.5 TIRES AND ALL ALUMINUM WHEELS, SPRING SUSPENSION, SHUR-CO ROLL TARP, CHROME CORNERS, 2 VIEW WINDOWS, SILVER / GRAY PAINT, COMES WITH PUP
2-2024 TRAV-A-LONG 20 PUP TRAILER, BACK HALF OF NW A-TRAIN SET, LARGE RING TURN TABLE, ALCOA WHEELS, 11R24.5 VIRGIN RUBBER, HIGH AND LOW HOPPER VIEW WINDOW, SHUR-LOK BLACK TARP, FRONT AND REAR LADDER AND VIEW PLATFORM, LED LIGHTS, HOPPER IS 24 INCHES OFF GROUND, 4 CHROME CORNER CAPS.

05/01/2024

Thank you John Yates with Yates Line Construction for your purchase of this beautiful Landoll 455! Enjoy!

This is about as good as it can gets in the Pacific Northwest. Brand new full dress 2024 Kenworth pulling a BRAND NEW Landoll 455B 50 HD traveling axle trailer.!!!!!!!!
Thank you John Yates and company!

10/25/2023

We were honored to have our friends from the Landoll Trailers Corporation come out and present this award to our Sales Manager, Randy Stober! He was presented with Landoll Trailer Salesman of the Year. We're incredibly proud of Randy & all of his hard work. We can't think of anyone else more deserving.

Randy has been a major key to the success within our business, and we have enjoyed having him with us for the last 16 years! Congrats Randy! 🏆

05/03/2023

Harvest is coming! 🌾Are you ready? CHECK OUT OUR 2009 JET 22' HOPPER TRAILER-

FRONT AXLE IS A DOLLY WITH 14' DRAW BAR, SPRING SUSPENSION, 1 HOPPER, STEEL WHEELS, 11R22.5 RUBBER 60%, BRAKES 60%, STEEL WHEELS & SHUR-CO ROLL TARP.
💲2️⃣9️⃣,0️⃣0️⃣0️⃣

Give us a call today and let's get this on your farm!

Office: (509)-529-1761
Owner-Darin Harvey (509)-520-3401

05/03/2023

Harvest is coming! Are you ready?🌾Check out our 2024 Demco 40' steel grain trailer-

BRAND NEW TRAILER EQUIPPED WITH 2 HOPPERS, SPRING SUSPENSION, STEEL WHEELS, 11R24.5 RUBBER, VENTED HOPPERS, 2 RIDGE STRAPS, FRONT AND REAR PLATFORMS, REAR LADDER, & SHUR-CO BLACK MANUAL ROLL TARP.

WA Customers 💲5️⃣3️⃣,8️⃣6️⃣8️⃣.4️⃣6️⃣
Out of State customers 💲4️⃣9️⃣,9️⃣0️⃣2️⃣.9️⃣5️⃣
This includes Federal Excise Tax

Give us a call today and let's get this on your farm!

Office: (509)-529-1761
Owner-Darin Harvey (509)-520-3401

04/20/2023

Did you know that we're a certified Landoll dealer? Give us a call if you're in need of parts or if you're looking at investing in your own Landoll.

You can't beat an American made trailer! We love our 440B!

02/01/2023

Thinking about our good friend Steve today! A great mechanic, a brother, and best of all, a good friend. We miss you buddy! Happy Birthday! 🛠⚙️🛻💨

12/13/2022

Congratulations Mountain Hi Truck & Equipment -Walla Walla, WA. in receiving their 10 year Dealer award.
Pictured: Dick Harvey, Darin Harvey, Randy Stober. Award presented by Steve Nieto- District Manager.