Specials & Promotions

Enjoy straightforward savings on the services you already need. Simply mention the promo code when you call or include it in your online request form, and we’ll apply the discount to your estimate or next invoice.

Verified, Trusted and Certified For Your Success.

Genuine OEM Parts

The Right Part, Right Away.
Need a part for your diesel equipment?

LogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogo

Current Offers

Generator PM / Load Test — $50 Off

Code DSL-GEN50 · Valid through: Oct 31, 2025

Keep standby generators ready with a professional PM and load check.

Claim Offer · Call to schedule your PM/load test. (281) 446-1230

Diesel Repair — 10% Off Labor (In-Shop)

Code DSL-REPAIR10 · Valid through: Oct 31, 2025

Save on diagnostics, repairs, or overhauls at our Humble shop.

Claim Offer · Call to schedule you diesel repair. (281) 446-1230

Parts — 10% Off Filter Kits

Code DSL-FILTER10 · Valid through: Oct 31, 2025

Discount on popular kits (Perkins, DEUTZ, Isuzu, John Deere, Yanmar, JCB, FPT).

Claim Offer · Call to get your parts quote. (281) 446-1230

PM Programs — First Visit 15% Off

Code DSL-PM15 · Valid through Oct 31, 2025

New fleet or facility enrollments include a full checklist and service report.

Claim Offer · Call to start your PM program. (281) 446-1230

New Customer — Free Diagnostic w/ Repair $1,000+

Code DSL-NEW · Ongoing

First-time customers receive a free electronic diagnostic with approved repairs.

Claim Offer · Call us and let us get you back up and running. (281) 446-1230

How to Redeem

Online Enter your code in the “Notes” field on the request form.

In-Person or by Phone Mention the code when scheduling so it’s added to your estimate.

Fine Print

  • One offer per job; not combinable with other discounts.

  • Applies to industrial equipment in Greater Houston; standard travel/diagnostic rates apply.

  • Parts discounts exclude special-order or electronic components.

  • After-hours/emergency rates excluded unless noted.

  • Work must be scheduled and performed before the listed expiration date.

powered by CRM Hound