Tomball, TX  ·  Est. 2020  ·  35 Min NW of Houston

Diesel
Built
Right.

Tomball's premier diesel repair and performance shop. From engine diagnostics to full performance builds — we treat your truck like it's our own.

Request Service ✆ (832) 855-8613
4.9★
Google Rating
131+
Verified Reviews
5+
Years Serving Houston
Diesel Engine Repair◆ FASS Fuel Systems◆ Performance Upgrades◆ Fleet Services◆ Cummins Specialists◆ DCR Conversions◆ Diagnostics & Tuning◆ Tomball, TX◆ Diesel Engine Repair◆ FASS Fuel Systems◆ Performance Upgrades◆ Fleet Services◆ Cummins Specialists◆ DCR Conversions◆ Diagnostics & Tuning◆ Tomball, TX◆
S&B intake installed on diesel engine at CS Automotive Solutions in Tomball TX — diesel performance upgrades Houston
4.9
Stars · 131 Reviews
About the Shop

Diesel Is All
We Do.

CS Automotive Solutions was built for diesel owners who refuse to settle. Located in Tomball, TX — just 35 minutes northwest of Houston — we specialize exclusively in diesel repair, diagnostics, and performance. Every tech here lives and breathes diesel.

From a simple fuel system upgrade to a full Cummins performance build, we give you honest answers, fair prices, and work that lasts. No guesswork. No runaround.

✦

Written Estimates

Always upfront before any work begins.

✦

Parts Warranty

Warranties available on select parts & labor.

✦

Real Communication

Updates throughout — no chasing us down.

✦

Diesel Only

We stay in our lane so we stay elite at it.

What We Do

Our Services

Specialized diesel work for pickups, work trucks, and commercial fleets across the greater Houston area.

01
⚙️
Engine Repair
& Diagnostics

Comprehensive diesel engine diagnostics using professional-grade equipment. We find the root cause — not just the symptom. From minor repairs to full rebuilds, we handle it all.

Engine Diagnostics Injector Service Engine Rebuild Cummins Duramax Powerstroke
02
⛽
Fuel System
Services

Authorized FASS fuel system installation and repair. Clean fuel equals reliable power. We install, upgrade, and service fuel systems for maximum efficiency and longevity.

FASS Systems Fuel Filters Lift Pumps Injection Pumps
03
🚛
Fleet
Services

Keep your fleet on the road and on schedule. We offer tailored maintenance programs and priority service for commercial diesel fleets — because downtime costs you money.

Fleet Maintenance Preventive Service Commercial Trucks Priority Scheduling
04
🏁
Performance
Upgrades

More power. Better efficiency. Smarter tuning. From DCR conversions to custom tunes, we build diesels that perform exactly how you want them to — dialed in with precision.

Custom Tuning DCR Conversions Exhaust Intercoolers EGR Delete
Why CS Automotive

Not Every
Shop Is Built
the Same.

01

Diesel Specialists, Not Generalists

We don't split attention between 15 vehicle types. Diesel is our entire world — that focus shows in our results.

02

Transparent Pricing, Always

Written estimates before any wrench turns. No surprise charges, no hidden labor, no games.

03

You're Kept in the Loop

We communicate throughout the process. You'll never wonder what's happening with your truck.

04

131 Reviews at 4.9 Stars

That rating wasn't given to us — it was earned, one truck at a time. Let our customers tell the story.

★★★★★

"Had my truck in for a DCR conversion and a retune, and these guys absolutely killed it. Communication was great from start to finish — kept me updated the whole time. My truck runs better than ever. Will definitely be taking my truck here from now on."

— Verified Google Review
4.9

Google Rating

★★★★★

Based on 131+ reviews

Where We Serve

Houston Area
Diesel Specialists

Located in Tomball, TX — we serve diesel owners across the entire northwest Houston corridor and beyond. If you're within driving distance, we're worth the trip.

📍

14600 Brown Road, Tomball TX 77377

Cities We Serve

Tomball, TX
Houston, TX
Cypress, TX
Spring, TX
Katy, TX
The Woodlands, TX
Conroe, TX
Humble, TX
Magnolia, TX
Waller, TX
Hockley, TX
Jersey Village, TX

Our Address

14600 Brown Road
Tomball, TX 77377

Get Directions →
Get In Touch

Ready to Get
Your Truck Fixed?

📞

Phone

(832) 855-8613
📍

Location

14600 Brown Road
Tomball, TX 77377

🕐

Hours

Mon – Fri9:00 AM – 5:00 PM
SaturdayClosed
SundayClosed
💬

Follow Us

Facebook: CS Automotive Solutions
Request Service

Fill out the form and we'll get back to you within 1 business day.

Call Now