Diesel Specialists, LTD

Diesel Specialists, LTD (DSL Humble) delivers a full line of heavy-duty diesel engine repair, fleet maintenance, OEM parts, and on-site field services across Houston, Humble, and the Greater Houston, TX area. Since 1983, we have been the trusted local dealer representative for DEUTZ, ISUZU, JOHN DEERE, KUBOTA, PERKINS, YANMAR, FPT, JCB, and KOHLER. 

Our highly trained and experienced team provides fast diagnostics, complete engine rebuilds, DPF cleaning, fire pump repairs, dyno testing, and 24/7 emergency diesel service for fleets and industrial operations throughout the Greater Houston - Galveston Region.

Whether you need routine maintenance, AMC support, or major engine work, DSL Humble is equipped to deliver reliable, high-quality service at competitive prices.