If It's Diesel, We Do It.
DIESEL SPECIALISTS, LTD
Serving the Houston area since 1983.
If It's Diesel, We Do It.
Diesel Engine Service & Repair
Tech Tips & Case Studies
Real diagnostic insights and diesel expertise from the DSL service team.
Explore quick technical tips, repair solutions, and in-depth case studies from the field — helping you keep engines, generators, and equipment running strong.
Need High Quality Diesel Parts?
Expert Diesel Repair Case Studies
ISUZU 4LE2 Generator - Start Then Dies (Fix)
Isolated fault traced to a defective control panel. Full diagnostic breakdown and load-bank testing process.
Perkins 3-Cyl Turbo - RPM Drop Under Welding Load
Diagnosed and replaced failed speed actuator to restore steady load response.
DEUTZ TCD 2.9 L4 - ECM Lockout from Regen Bypass
A customer-bypassed regen caused full ECM lockout. Step-by-step recovery and customer education.
Professional Associations
Diesel Specialists, LTD is a proud member of the
Chamber of Commerce. See our listing.
VISIT US
DIESEL SPECIALISTS, LTD
Humble, TX 77396
Phone: 281-446-1230
Fax: 281-446-1890
If It's Diesel, We Do It.
From Parts to Repairs,
We've Got You Covered.
Certified. Reliable. Proven.
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