What are the opening hours?

Monday 7:30am - 5:30pm Tuesday 7:30am - 5:30pm Wednesday 7:30am - 5:30pm Thursday 7:30am - 5:30pm Friday 7:30am - 5:30pm Saturday 8am - 12pm

Peterbilt of Wyoming

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United States
Riverton, WY
Peterbilt of Wyoming

Wyoming's premier full-service Peterbilt heavy-duty truck dealership. Proud to be family owned since 1949.

With 5 locations across Wyoming we are here to make sure your equipment stays up and running. Our highly trained staff can get you the sales, parts, and service you need so you can keep on truckin'. CASPER - Sales, Parts, Service, Welding & Fabrication
(307) 237-9388
(800) 696-2960
1555 View Drive., Casper, WY 82601
Open M-F 7:30 AM - 5:30 PM, Sat. 8:00 AM - 12:00 PM (parts only)
24 hour callout

CHEYENNE - Sales, Parts, Service
(307) 635-9388
(800) 697-2960
4221 S. Industrial Rd., Cheyenne, WY 82007
Open M-Sat. 8:00 AM - 7:00 PM, Sun. 8:00AM - 5:00 PM
24 hour callout

ROCK SPRINGS - Sales, Parts, Service
(307) 382-5050
(877) 213-9060
685 Jonah Dr., Rock Springs, WY 82901
Open M-F 7:30 AM - 5:30 PM

RIVERTON - Parts, Service
(307) 856-6779
(800)696-2960
810 S. Federal Blvd., Riverton, WY 82501
Open M-F 8:00 AM - 5:00 PM

EVANSVILLE - (TRP East Casper) Parts
(307) 995-3750
4430 E. Yellowstone Hwy., Evansville, WY 82636
Open M-F 8:00 AM - 5:00 PM

09/03/2026

Teamwork makes the dream work! 🚛💪

It was great to see Billings Peterbilt - Jackson Group team up with Peterbilt of Wyoming to help deliver a group of brand-new Peterbilt trucks to a local regional fleet!

Even better, this delivery marks a first-time Peterbilt purchase for the customer in many years! We’re proud to welcome them to the Peterbilt family and grateful for the opportunity to earn their business.

From Montana to Wyoming, and everywhere that our JGP stores are, our team is committed to making sure our customers have the trucks, support, and service they need to keep moving.

Congratulations and welcome to the Peterbilt family! 👊

Peterbilt Motors Company

09/01/2026

🚛 2020 PETERBILT 330 | 26' DRY VAN | 26,000 GVW | LIFTGATE

Clean, watertight, and ready to haul; with a 3klb Maxon Tuckaway to do the heavy lifting

🔥 SPECS
• 239,000 miles | 9,308 hours
• PACCAR PX-7, 300 HP
• Engine brake
• Cruise control
• Allison 2100 RDS-P automatic transmission
• 4.88 rear axle ratio
• 274" wheelbase
• Air ride rear suspension
• 295/75R22.5 tires, approximately 80%
• Brakes approximately 60%
• All aluminum wheels
• 70-gallon passenger-side fuel tank

📦 26' DRY VAN BODY
• 25'5" interior length
• 97.5" interior width
• 91" interior height
• 102" overall width
• 11'8" overall height
• 2 rows of E-track
• Steel threshold plate
• Wood scuff liner
• Aluminum roof
• Roll-up rear door
• 3,000 LB Maxon tuck-away liftgate

💰 $39,900

📍Located in Casper Wyoming, give us a call today! 307-237-9388

08/27/2026

👋 Hey everyone!

Don’t forget to stop by and say hi to our amazing team up in Gillette, WY! 🤠

Kelly and Kiara are ready to help with all your parts needs, while Lane is out on the road taking care of service calls and warranty work for your Peterbilt fleet. 🚛🔧

We’re here to keep you and your trucks moving! Give the Gillette team a call or stop in and see us. We’d love to help! 🙌

📍 Gillette, Wyoming
🚛 Parts • Service • Warranty Support

Gillette Peterbilt - Jackson Group

08/14/2026

2018 Peterbilt 389 Flat Top Sleeper - $79,500

• 562,116 miles
• PACCAR MX-13 | 500 HP / 1,850 lb-ft
• 13-speed manual transmission
• 6x4 tandem
• Flat top sleeper
• Sliding 5th wheel
• All-aluminum wheels
• Ex-Guard bumper
• Disc brakes
• 238" wheelbase
• 52,000 lb GVWR

Solid no-nonsense used tractor with the classic 389 look and a manual transmission for the drivers who still like to throw 'em

📍 Available now in Casper, Wyoming
📞 Call us for more info! 307-237-9388

Stock #: JD489077
VIN: 1XPXDP9X5JD489077

07/06/2026

Don't get me wrong, we all love the new rigs, but a good tried-and-true work truck like this one proves its worth and doesn’t stay around long.

This 2019 Peterbilt 579 just came in on local consignment and is a solid unit that's itchin' to get back to work.

- 450 HP MX-13 with 301k original miles
- 12spd automated transmission
- 2 line wet kit
- Headache Rack
- 188wb
- Predictive and Adaptive Cruise Control, Collision Mitigation, Lane Departure and Hill Assist
- Fresh rear differential installed in our shop (with paperwork)
- Current DOT inspection
- Good rubber all the way around

A versatile, driver friendly addition to any fleet, built to wear multiple hats and step in wherever it’s needed most!
💸$49,500
📍1555 View Drive Casper Wy, 82601

07/02/2026

The fab shop here at Jackson Group Peterbilt in Casper absolutely delivered on this fully custom winch bed build!

Featuring:
• Braden HP80 Hydraulic 80k Winch
• Custom built fenders
• In frame toolboxes
• 45 gallon hydraulic tank with in-tank filter
• Drop visor
• Headache rack with stainless steel inserts, plus top mounts for a beacon and Starlink
• 16k 2.5" square receiver hitch
• A show-stopping paint job courtesy of Central Paint and Body

Huge thank you to Spartan Enterprises for trusting us to bring this vision to life.

If you’ve got a rig-up in mind, our fab shop can help make it happen. From practical work-ready builds to full on head turners. Give us a call and let’s build something memorable!

06/30/2026

2027 Peterbilt 589 - Brilliant Blue 💙

This beauty is spec'd right, dolled up, and ready to turn heads!

- 72" Flat Top with Platinum Interior
- Leather seats + dual air ride seats
- Heated passenger seat + driver comfort package
- Leather wrapped steering wheel
- Cummins X15 565 HP / 2050 lb-ft torque
- 18-speed manual
- 13.2K steers | 40K rears | 3.36 ratio
- Air ride steer axle (you already know)
- Heated rectangular LED headlights
- 7 clear lens clearance lights
- Recessed cab/sleeper lights
- Painted frame to match
- Rear locker with power divider
- In-cab battery disconnect
- Fuel-fired sleeper heater
- Stainless Steel heated + motorized mirrors with heated convex mirrors
- Premium speaker package with amp + sub
- 1800W inverter, battery charger + shore power
- Self-canceling turn signal
✨My favorite feature? The Peterbilt Door Projection Light🥵

📍Located right here in Casper, Wyoming - Call Sales Today!

05/10/2026

Huge shoutout to our new Gillette store for being a part of our local community!

A big thank you to the Gillette College Diesel Club for letting us be a part of Dyno Day and for voting us first place in the truck class Show and Shine.

At Jackson Group Peterbilt, we are proud to always be a part of our local communities.

If you haven’t already, check out our new Gillette location! You can find them on Facebook at Gillette Peterbilt, or stop by and say hi to our friendly staff in person at:

620 N Hwy 14-16 Unit N
Gillette, WY 82716.

02/17/2026

Sharp 2023 Peterbilt 389 in excellent condition and freshly detailed. Powered by a Cummins X15 500/1850 paired with an 18-speed manual transmission.
$137,000

• 460,657.8 miles
• 13,012 engine hours
• 13,200 lb steers
• 40,000 lb rears
• 3.42 rear ratio
• Full lockers
• Reverse-mounted Watson Chalin 13,500 lb steerable lift axle
• Dual fuel tanks (120 gal / 80 gal)

This truck has been run through the shop and is ready to go to work. Remaining Cummins engine and aftertreatment warranty until 500,000 miles or June 2027. Also eligible for Cummins Encore extended coverage!
Call Casper Sales Today! 307-237-9388

01/28/2026

How would they know? 🤷‍♂️

Address

Riverton, WY
82501

Opening Hours

Monday	7:30am - 5:30pm
Tuesday	7:30am - 5:30pm
Wednesday	7:30am - 5:30pm
Thursday	7:30am - 5:30pm
Friday	7:30am - 5:30pm
Saturday	8am - 12pm

Website

http://jgpete.com/

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