If It's Diesel, We Do It.

DIESEL SPECIALISTS, LTD

Serving the Houston area since 1983.

Contact

(281) 446-1230

Click Here for Specials!

Free Delivery $1,500+ Parts Orders, 25-Mile Radius

Free Engine Pickup 25-Mile Radius*

6-Month Warranty on All Parts & Labor*

OEM Warranty Support Available*

Free Delivery $1,500+ Parts Orders, 25-Mile Radius

Free Engine Pickup 25-Mile Radius*

6-Month Warranty on All Parts & Labor*

OEM Warranty Support Available*

If It's Diesel, We Do It.

Call (281)-446-1230

Trusted Since 1983 · Serving Houston & Greater Houston

Diesel Engine Repair

in Deer Park, TX

📍30 Miles away from Deer Park, TX - Get Direction

43+

YEARS IN BUSINESS

10K+

ENGINE REPAIRS COMPLETED

4.4⭐

GOOGLE RATING, 120+ REVIEWS

12+

BRANDS SERVED

Diesel Engine Repair in Deer Park, TX

📍30 Miles away from Deer Park, TX

Get Direction

REQUEST REPAIR ESTIMATE

Verified, Trusted & Certified.

Deer Park is an important part of the Houston Ship Channel's industrial corridor, with petroleum refining, chemical manufacturing and other industrial operations contributing to its business environment. These facilities rely on dependable equipment and supporting power systems to maintain daily operations, making diesel engine reliability an important part of equipment maintenance.

Diesel-powered generators, industrial machinery, material-handling equipment and construction equipment can require professional inspection, diagnostics and repair when performance problems occur. Diesel Specialists, LTD (DSL) supports businesses in Deer Park, TX, with heavy-duty and industrial diesel engine repair, maintenance and troubleshooting services.

Based in Humble, Texas, which is conveniently located approximately 30 miles from Deer Park, TX. To make our services more accessible to customers in the area, we offer the following benefits:

Free Delivery

$1,500+ Parts Orders,
25-Mile Radius

Free Engine Pickup

25-Mile Radius*

6-Month Warranty

On All Parts & Labor*

OEM Warranty Support

Available*

*Terms and conditions apply to above benefits, call (281) 446-1230 to know in detail.

Diesel Repair Services We Provide

Heavy-Duty Diesel Repair
Diesel Engine Diagnostics
Generator Engine Repair & Maintenance

Engine Overhaul & Rebuilding
On-Site Diesel Service
Engine Dyno Testing & OEM Parts

Call (281)-446-1230

REQUEST REPAIR ESTIMATE

Why Pasadena Diesel Engine Owners Choose DSL

43+

Years in Service

4.4★

120+ Reviews

1983

Founded in Houston

12+

Brands Serviced

Warranty, Safety & Quality

Your repair is backed by our standard workmanship and parts warranty, with full details provided on your estimate or repair order. Every job follows structured service procedures, and work is completed by trained technicians using industry-standard specifications. Our focus remains on delivering consistent quality, safety, and reliability across every diesel engine repair we perform.