Rapid Diesel Repair

Rapid Diesel Repair ASE Master Certified, bumper to bumper service at the highest standard.

Rapid Diesel Repair started with the simple idea of offering dealership level services and repairs at an affordable price, and we haven't stopped growing since.

Another 6.7 Powerstroke back on the road 💪This 2017 F-250 came in for an S&S Diesel Disaster Prevention Kit install, on...
05/14/2026

Another 6.7 Powerstroke back on the road 💪
This 2017 F-250 came in for an S&S Diesel Disaster Prevention Kit install, one of the best upgrades to help protect the fuel system from costly failures‼️Preventive maintenance goes a long way, especially on these trucks.

If your Powerstroke needs upgrades, maintenance, or repairs, we’ve got you covered. 🔧

05/06/2026

Today we asked our techs what the sketchiest repair they’ve ever seen , and their answers were questionable to say the least! 😬 You’ve seen your fair share of mickey mouse repairs?!? Let us know in the comments ⬇️

04/29/2026

Asking techs what work boots actually hold up 🧑‍🔧👢
Real technicians, real opinions: what boots are worth it??
Got your own recommendations? Let us know ⬇️

We are a fast-paced, high-performance diesel repair shop specializing in Dodge Ram trucks and commercial fleets, and we'...
04/24/2026

We are a fast-paced, high-performance diesel repair shop specializing in Dodge Ram trucks and commercial fleets, and we're looking for someone who can keep up! 🦾⚙️
If you're the type who:
• Moves FAST and stays organized
• Takes ownership (no babysitting required)
• Communicates clearly and confidently
• Thrives under pressure
This might be for you!
What we offer:
• Competitive pay + performance bonuses
• High-level, professional work environment
• Growth opportunity in a rapidly expanding company
• A team that actually cares about doing things RIGHT.
Apply NOW by emailing your resume to [email protected] or DM for details!! 📩
Let’s build something great!!

04/22/2026

What’s the most common repair in the shop? 👀
Ask any of our techs… leaks, leaks, and more leaks 💧
From front end reseals to EGR system failures, we see it all daily.
Got a leak? Let’s get it handled 🔧

We found a glow plug stuck and seized in the cylinder head on this 2017 Ram, not a simple swap. Extracting it without ca...
04/19/2026

We found a glow plug stuck and seized in the cylinder head on this 2017 Ram, not a simple swap. Extracting it without causing damage takes time, precision, and the right experience. One wrong move and it can turn into a much bigger repair. 😬
Luckily, this is the kind of challenge we’re built for 💪 Got it out clean, buttoned everything back up, and had this truck running right again.
If your check engine light comes on, don’t ignore it! It can turn into something bigger fast. Bring it by Rapid Diesel, we’ve got you covered. 🔧

04/15/2026

Which brand do you prefer? ⬇️🔧
Today we asked our techs what brands they like.. and the answers were pretty solid! Most take speciality tools, affordablility, and durability into account. 💪

Which truck are you choosing? ⬇️👀From Cummins-powered Rams to Duramax and Power Stroke builds, we get to work on some of...
04/13/2026

Which truck are you choosing? ⬇️👀
From Cummins-powered Rams to Duramax and Power Stroke builds, we get to work on some of the best every single day! 🔧
No matter what you drive, we’re grateful you trust us with it. Your support keeps our shop moving and doing what we love. Thank you for choosing Rapid Diesel Repair! 🙏

04/07/2026

Drop a comment ⬇️ what’s YOUR least favorite job?
From nightmare tear-downs to the ones that fight you every step of the way… you already know 😬
But at the end of the day, no matter how tough the job is, we get it done right! 💪

Tear down in progress on this 2000 Kenworth W900 🔧We’ve got this CAT engine stripped down and ready for a full overhaul—...
04/06/2026

Tear down in progress on this 2000 Kenworth W900 🔧

We’ve got this CAT engine stripped down and ready for a full overhaul—getting to the root of the issues and building it back stronger than ever. This is where the real work starts 💪

Stay tuned as we bring this one back to life!

Front end reseal + Banks intake elbow on this 2011 Ram 🌟These jobs are our bread & butter at Rapid Diesel! Done right, e...
03/27/2026

Front end reseal + Banks intake elbow on this 2011 Ram 🌟
These jobs are our bread & butter at Rapid Diesel! Done right, every time. If your truck is in need of an upgrade or repair, you know where to bring it to!! 🔧

Address

9529 E 8th Street
Rancho Cucamonga, CA
91730

Opening Hours

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

Telephone

+19097018755

Website

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