Our Work
See our portable restroom solutions in action
Reliable, Clean, and Fast Portable Restroom Rentals in Ontario
Book NowProfessional portable restroom solutions for every occasion and need
Clean and spacious units for parties and events
Durable solutions for job sites
Premium restroom trailers for weddings & VIP use
24/7 response for urgent sanitation needs
With years of experience in the portable sanitation industry, Mason Portable Toilet Rental has built a reputation for reliability, cleanliness, and exceptional customer service throughout Ontario and the surrounding areas.
Our mission is simple: to provide clean, comfortable, and convenient portable restroom solutions that exceed our customers' expectations. We understand that proper sanitation is crucial for any event or job site, and we're committed to delivering the highest quality service.
See our portable restroom solutions in action
"Mason Portable Toilet Rental saved our wedding day! Their luxury units were spotless and the service was exceptional. Highly recommended!"
"We've been using Mason for all our construction sites. They're always on time, professional, and their units are always clean. Great service!"
"Emergency call at 2 AM and they were there within an hour. Outstanding emergency service and very reasonable prices. Thank you!"
Monday - Sunday
6:00 AM - 8:00 PM
Regular deliveries, pickups, and customer service
24/7 Availability
(760) 560-2121
Urgent sanitation needs and emergency responses
Primary Service Areas:
Ontario, Rancho Cucamonga, Upland, Chino, Pomona, Claremont, and surrounding communities