13058 I-90 Frontage Rd, Moses Lake, WA 98837
M-1 Tanks, Inc has served the Moses Lake, Washington area for 35 years as an owner-operated septic service business. Founded in 1991 by Jim and Deni Morgan, the company specializes in drainfield services for residential and commercial properties throughout Grant County.
The business offers 24/7 emergency septic services, ensuring homeowners can access help whenever urgent issues arise. M-1 Tanks is known for punctuality, professionalism, and reliable expertise in diagnosing and resolving drainfield problems quickly.
Customers consistently rate M-1 Tanks at 4.5 out of 5 stars, citing the owner-operators' commitment to quality service and customer satisfaction. For drainfield repairs and emergency septic needs in Moses Lake and Grant County, M-1 Tanks provides experienced, dependable solutions.
Jim and Deni Morgan in Grant County
Address
13058 I-90 Frontage Rd, Moses Lake, WA 98837Last verified: 2/22/2026