Promotions

Free Fuel Scrub with New Agreement

Spring workloads are right around the corner—and so is our Service Agreement / Hypercare Promo.

From April 13–17, schedule a new Service Agreement and receive a FREE Fuel Scrub with promo code Service25.

Fuel scrubbing removes water, sludge, and microbial growth that can damage injectors and filters—helping Perkins® engines run cleaner, longer, and more reliable all season.

Promotion ends April 17, 2026

Connect with the Service Team: MPS.service@monarchpowersupply.com

Service Agreements booked outside the April 13–17 window do not qualify.

Source: Perkins Power News — Fuel System Cleanliness & Preventive Maintenance Tips (Perkins.com)

Dealers and Terms Accounts Only

Busy season is here—get ahead of demand with 5% OFF all Perkins® Genuine Parts ordered online May 11–15 using promo code Parts25.

Whether you’re replenishing filters, stocking belts and hoses, or preparing for increased seasonal service work, now is the time to order and save.

Promo Dates: May 11 – 15
Where to Order: monarch.perkins.com
Promo Code: Parts25 (enter in “Delivery Instructions” at checkout)

Promotion ends May 15, 2026

Dealers and Terms Accounts only. Orders must be placed through the online store between May 11–15 to qualify.