Ares Diesel Repair, Inc.

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Ares Diesel Repair, Inc. Serving Houston with reliability you can count on. When your truck is down, every hour costs money. Your equipment is in proven, capable hands.

Stuck on the road or managing a full fleet? 🚛 Ares Diesel Repair brings the shop to you with 24/7 mobile service, transparent pricing, and expert repairs designed to get you back on the road fast. At Ares Diesel Repair, we believe every fleet deserves reliability, speed, and service that makes downtime feel like a thing of the past. Based in Houston and serving the surrounding areas, we’re more than just a diesel repair company—we’re your partner in keeping trucks moving and businesses thriving. That’s why we built Ares Diesel Repair to deliver more than repairs—we deliver confidence. Our customers don’t just get their vehicles fixed; they get peace of mind knowing their trucks are ready to run harder, longer, and smarter than ever before. What We Do Best

✅ On-Site Fleet Services – We come to you, so your trucks spend less time in the shop and more time on the road.

✅ Rapid Response Repairs – Houston traffic is tough, but breakdowns are tougher. Our team gets to you fast, fixing problems before they become disasters.

✅ Comprehensive Diagnostics – From engine issues to aftertreatment systems, we don’t guess—we diagnose and solve the real problem the first time.

✅ Preventive Maintenance Programs – Stay ahead of costly breakdowns with customized maintenance schedules designed to extend the life of your fleet and save you money.

✅ Expert Work on Major Brands – PACCAR, Cummins, Detroit—we know them all inside and out. Why Houston Fleets Choose Us

Because we don’t just turn wrenches—we protect your profits. Because we don’t just fix trucks—we keep businesses moving. Because we don’t just promise service—we deliver reliability, every time. At Ares Diesel Repair, our job isn’t just to repair your fleet—it’s to make sure you never worry about it again. That’s the Ares difference: your trucks, our mission.

Warning lights are your truck’s way of communicating that something needs attention. Ignoring dashboard alerts can allow...
10/14/2026

Warning lights are your truck’s way of communicating that something needs attention. Ignoring dashboard alerts can allow small issues to become major repairs, leading to costly downtime and unexpected disruptions for your fleet. ⚠️

Stay ahead of potential problems with timely diagnostics and professional maintenance support from us: https://aresdiesel.com/contact/

A forced regeneration helps clean the diesel particulate filter when a truck cannot complete the regeneration process on...
10/13/2026

A forced regeneration helps clean the diesel particulate filter when a truck cannot complete the regeneration process on its own. If you're seeing DPF-related problems, proper diagnosis and service can help get your commercial vehicle back to work.

Learn more about us: https://aresdiesel.com/about/

Small hydraulic leaks can lead to big problems! 🔧 Spotting the warning signs early helps prevent costly repairs and equi...
10/12/2026

Small hydraulic leaks can lead to big problems! 🔧 Spotting the warning signs early helps prevent costly repairs and equipment downtime.

Watch for these signs:
- Fluid puddles or wet spots
- Low hydraulic fluid levels
- Hoses with cracks or wear
- Drops in system performance

Read our latest blog for more information.

Learn how to spot hydraulic leaks early with these warning signs and inspection tips. Catch problems fast, avoid costly downtime, and protect your equipment.

Transmission and drivetrain problems often show up as hesitation, slipping gears, vibration, or loss of power. These sym...
10/09/2026

Transmission and drivetrain problems often show up as hesitation, slipping gears, vibration, or loss of power. These symptoms can start small but quickly escalate into major mechanical failures if not properly diagnosed and repaired.

At Ares Diesel Repair, we don’t rely on guesswork. We perform a structured inspection of the entire drivetrain to identify the exact source of the issue, ensuring repairs are precise and effective.

We service and repair:
- Transmission wear and internal faults
- Clutch problems and engagement issues
- Driveshaft and U-joint failures
- Differential wear or damage
- Vibration and power transfer issues

Our goal is to restore smooth power delivery and prevent further damage to connected components.

Learn more: https://aresdiesel.com/services/fleet-maintenance/transmission/

Safe fleets start with properly maintained braking systems. 🛑 Regular brake inspections help identify worn components be...
10/07/2026

Safe fleets start with properly maintained braking systems. 🛑 Regular brake inspections help identify worn components before they become serious issues, reducing safety risks and preventing costly repairs down the road.

Keep your trucks road-ready with expert service from Ares Diesel Repair Inc.: https://aresdiesel.com/contact/

Keeping up with scheduled maintenance can help your commercial fleet stay ready for the road. 🚚 Maintenance intervals ca...
10/06/2026

Keeping up with scheduled maintenance can help your commercial fleet stay ready for the road. 🚚 Maintenance intervals can depend on mileage, vehicle usage, and manufacturer recommendations.

Regular service can help:
- Catch issues early
- Improve vehicle reliability
- Reduce unexpected repairs

Learn more: https://aresdiesel.com/services/fleet-maintenance/

Cooling problems can quickly turn into costly heavy-duty truck repairs. 🚛 Watch for these warning signs:Signs to watch f...
10/05/2026

Cooling problems can quickly turn into costly heavy-duty truck repairs. 🚛 Watch for these warning signs:

Signs to watch for:
• Overheating
• Coolant leaks
• Low coolant levels
• Unusual engine temperatures

Early cooling repairs can help prevent bigger problems and keep your truck working reliably. Read our latest blog for more information.

Noises, rising temps, odd AC smells? Learn the 5 signs your heavy-duty truck needs cooling repairs and how to prevent costly breakdowns in Houston's heat.

When a diesel engine starts overheating or losing coolant, it’s usually a warning sign that the cooling system is no lon...
10/02/2026

When a diesel engine starts overheating or losing coolant, it’s usually a warning sign that the cooling system is no longer operating efficiently. If left unresolved, these issues can quickly lead to serious engine damage and costly downtime.

At Ares Diesel Repair, we focus on identifying the root cause of cooling system failures rather than just treating the symptoms. Whether the issue comes from a leak, a failing component, or restricted flow, we diagnose the system thoroughly and restore proper function.

We commonly repair:
- Radiator leaks or blockages
- Faulty thermostats
- Water pump failures
- Damaged or leaking hoses
- Pressure and circulation issues

By addressing the entire system, we ensure your engine maintains safe operating temperatures under all load conditions.

Learn more: https://aresdiesel.com/services/fleet-maintenance/cooling/

Your truck’s sounds can reveal important maintenance clues. Grinding, squealing, or knocking noises may point to develop...
09/30/2026

Your truck’s sounds can reveal important maintenance clues. Grinding, squealing, or knocking noises may point to developing mechanical issues that could lead to costly repairs or unexpected downtime.

Paying attention to unusual noises and addressing them early can help protect your fleet, improve reliability, and prevent larger problems down the road. 🔊

Contact us: https://aresdiesel.com/contact/

When a commercial truck needs repairs, getting it to a shop isn't always convenient. We offer mobile diesel repair to he...
09/29/2026

When a commercial truck needs repairs, getting it to a shop isn't always convenient. We offer mobile diesel repair to help address service needs where your vehicle is located. 🛠️

Mobile repair can help with:
- On-site service
- Reduced downtime
- Convenient fleet support

Learn more: https://aresdiesel.com/emergency-fleet-services/

Address

21 Waterway Avenue Suite 300 PMB #3696
The Woodlands, TX

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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