About Swag Diesel Performance
Hermiston, Oregon sits along Interstate 84 in a region where agricultural equipment, owner-operator trucks, and fleet vehicles depend on consistent diesel maintenance to keep operations running. Swag Diesel Performance operates at 199 E Punkin Center Rd and serves the area within a 15-mile radius, including nearby communities like Stanfield. The shop specializes in diesel-specific preventive maintenance work designed to extend engine life and catch issues before they become costly downtime. Services cover the routine care that keeps diesel engines performing, whether for ag operations, long-haul routes, or local hauling. Call (541) 701-1421 for diesel service.
Our Services
Preventive Maintenance
Diesel Specialist
Customer Reviews
J
James Zimmerman
10/8/2026
Justin had to track down a very smelly exhaust he didn't charge us a dime which being on fixed income was a blessing, great place to take your diesel truck there busier than a one-armed paper hanger with the hives but they try their best Thanks Justin.
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Verified Customer
Google Review
I don't know how to express how amazing Justin the owner is. We were heading back home to Canada after six months of traveling in America. When our diesel started to make a whining noise like a blown turbo bearing. We stopped for the night ...
V
Verified Customer
Google Review
Justin and Andrew showed the upmost respect and attention to what my needs were. Never tried upsell or haggle. They listened to what I needed, gave me a price and got the job DONE. They always go into detail on what is going to be done, ...