4K Equipment buys Trimble, Topcon & Leica equipment 

This includes GPS, machine cab kits, robotic instruments, base rovers, satellite antennas, surveying equipment and more!


1. To give you our best offer, we will ask for the following information: makes, models, serial numbers, software, condition and photos.

2. Once we have that information, we review the details and condition and will make you an offer. When you agree to the quote, we'll send a purchase order for your review along with our terms and conditions.

3. Upon approval of the purchase order, we will email you shipping labels. When the items arrive, they are tested within two business days.

4. Payment is sent once condition has been verified. If the items are not received as expected, we will ship everything back to you, free of cost. Let us know when you are ready to sell! 


We buy from equipment dealers, construction contractors, architectural and engineering firms, surveyors and more.

Larger lots:
We are interested in buying your entire lot of GPS gear! If you are selling your assets, upgrading to newer models or switching brands: give us a call! We are willing to travel to you to see what you have.

Smaller lots:

Please contact us! We are happy to take a look at your item and make an offer.

Anything in-between:

We are interested in your used GPS equipment! Give us a call and let us know what you have.

We ask that you provide validation from the original purchase.


We purchase GPS equipment from North America, Australia and Europe.


Are you looking to trade in your GPS equipment? The process is the same for buying your equipment! We will credit the offer amount towards the new equipment you want to purchase.


Please contact us via phone (360) 571-2346 or email PURCHASING@4KEQUIPMENT.COM.



If you have more questions, call us at 360-571-2346 or fill out the form below and we will contact you as soon as possible!