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Mechanic performing axle repair at Impulse Repairs

Mechanic performing engine repair on a heavy-duty truck, inspecting components under the hood.

How to Ensure Proper Cooling for Your Diesel Engine

Effective thermal management is essential in Kapolei’s humid, marine climate to protect your diesel engine, maintain uptime, and reduce emissions. This guide explains how the cooling system works, key inspections, and how to adapt service intervals to Hawaii’s conditions.

October 22, 2025

Comparing Traction Among Top Truck Tire Brands

Tire traction affects safety, fuel efficiency, and performance. Learn how top brands compare and choose the best tires for your fleet’s specific driving needs.

April 6, 2025

Interior Comfort and Technology Features in Heavy-Duty Trucks

While semi-truck specs often focus on engines and transmissions, interior comfort and technology are equally vital for long-haul drivers, offering convenience and reducing fatigue on the road.

September 4, 2024

Common Aftertreatment System Issues and How to Prevent Them

Don't let aftertreatment system problems sideline your truck! Learn how to prevent common issues like DPF clogging, EGR valve malfunctions, SCR failures, and more. Impulse Repair in Kapolei, HI offers expert aftertreatment system maintenance and repair.

July 17, 2024

Engine Maintenance Tips for the Peterbilt 379

Keep your Peterbilt 379 running strong! Learn essential engine maintenance for Caterpillar & Cummins engines (oil changes, fuel filters, coolant system). Discover how to diagnose & troubleshoot common problems (overheating, power loss, strange noises). Extend engine life, improve performance & fuel efficiency with these tips!

July 2, 2024

The Check Engine Light: More Important Than You May Realize

The check engine light (CEL) signals potential engine or emissions issues, serving as an early warning system rather than indicating catastrophic failure.

June 18, 2024

Kenworth T800: Troubleshooting Common Issues and Solutions

Kenworth T800 truck problems got you down? Learn how to troubleshoot common issues like overheating, electrical malfunctions, transmission problems, and suspension troubles. Discover solutions and maintenance tips to keep your Kenworth running smoothly.

May 24, 2024

Signs Your Diesel Truck Needs Repair: Red Flags and Warning Signs

Don't let breakdowns sideline your diesel trucks! Know the warning signs: strange engine noises, colored smoke, performance loss, fluid leaks & dashboard lights. Maintain your fleet & avoid costly repairs!

May 23, 2024

How To Optimize Fuel Efficiency In Heavy-Duty Fleet Trucks

This blog explores fuel efficiency strategies for heavy-duty fleet trucks, including using APUs, adjusting ECMs, and choosing efficient models to manage budgets effectively.

February 16, 2024

The Importance Of Proper Wheel Alignment For Heavy Duty Trucks

Wheel alignment is crucial for heavy-duty trucks. This guide highlights its importance and impact on fleet performance and maintenance.

July 11, 2023

Mechanic performing preventive maintenance on truck

The Role Of Preventive Maintenance In Reducing Military Vehicle Downtime

The US Army Corps of Engineers is the oldest engineering organization in the US, formed on June 16th, 1775. They specialize in preventive maintenance for military vehicles, ensuring optimal functioning during exercises and operations.

June 9, 2023

Mechanic performing repair on aviation equipment

6 Tips for Choosing The Best Aviation Equipment Repair And Maintenance Shop

Quality and expertise are crucial in aviation equipment repair. Choosing the right shop ensures safety and efficiency. This blog post offers five tips to find the best repair and maintenance shop for your aircraft.

June 9, 2023

Truck maintenance services on semi truck

Heavy Duty Truck Maintenance And Fuel Tips For Winter

Keep your heavy-duty truck running smoothly all winter long with preventative maintenance. Take proactive steps to ensure its reliability and minimize breakdowns by following basic maintenance suggestions. Be prepared and maintain your truck to tackle the season with confidence.

May 15, 2023

6 Indicators Your Heavy-Duty Truck Needs Driveline Repair

Heavy-duty trucks require power from the engine to turn the wheels and move the vehicle. The driveshaft, also known as a propeller shaft or prop shaft, transfers power from the engine to the rear wheels in a rear-wheel-drive truck. In a front-wheel-drive truck, the front wheels are powered by half shafts, while a four-wheel-drive truck requires two driveshafts - one for the front wheels and one for the rear.

April 4, 2023

Best Semi Truck Brands For A New Owner-Operator

Buying a heavy-duty truck can be an expensive investment. Explore best semi truck brands for a new owner-operator

March 9, 2023

Contact us

Get in touch with Impulse Repairs today to schedule professional heavy-duty truck repair & fleet services in Kapolei, HI.

(808) 368-6244

Shop Address: 91 - 185 Kamoi Loop, Kapolei, HI 96707
Hours: Monday to Friday, 7am - 3:30pm