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2493 Commerce Blvd.

Grand Junction, CO 81505

970-245-6060

M-F 8 to 5

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DOT Blitz Week 2026: How Drivers and Fleets Can Stay Inspection-Ready

News, Service /

DOT Blitz Week 2026 is near. Officially known as the CVSA International Roadcheck, this three-day inspection event returns May 12th through May 14th, 2026. And while the week can make some drivers nervous, it really comes down to one thing: preparation. During DOT Blitz Week, inspectors across the United States, Canada, and Mexico conduct thousands […]

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Winter Preventive Maintenance: Don’t Get Caught in the Cold

News, Repairs and Upgrades, Service /

  Winter Preventive Maintenance Cold weather can reveal problems in any semi-truck. In Western Colorado and Utah, winter is not the time to take chances. Winter preventive maintenance now can keep you moving rather than stranded on the roadside. Fuel Quality: A Hidden Winter Risk When temperatures fall, fuel problems can increase: Moisture in fuel

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Automatic Tire Chains: Safer Winter Driving

Repairs and Upgrades, Parts, Service /

Driving in Colorado and Utah during winter isn’t just inconvenient. It’s often unpredictable, stressful, and even dangerous. On roads like Vail Pass, Monarch Pass, I-70, US-50, and US-191, conditions can change fast. Installing automatic tire chains is one of the best winter upgrades. Regardless of heavy snow years or during lighter winter weather years, like

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Our Qualified Technicians Provide Fast Repairs

Logo graphic of Turning Downtime Into Uptime
Repairs and Upgrades, Service /

We recognize that many Western U.S. fleet managers are facing slower turnaround times due to a dwindling pool of qualified technicians. Diesel Performance GJ is fortunate to have a team of skilled technicians who provide efficient and accurate service, turning downtime into uptime. How do our qualified technicians lead to faster repairs? Why That Benefits for

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Diesel Performance’s Tandem Axle-Chassis Dyno

Repairs and Upgrades, Service /

We have the only heavy-duty Tandem Axle-Chassis Dyno between Denver and Salt Lake City. The Dyno is rated at 1000 horsepower. We can verify that engine performance is up to specification and perform engine diagnostics under load conditions. Our Tandem Axle-Chassis Dyno • Identifies driveline problems • Provides verification shop repairs are completed correctly •

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