Comprehensive Waste Management Services
We offer the following services to customers in New England:
Used Cooking Oil (UCO) Collection

We offer a range of solutions for storing, collecting, and recycling used cooking oil regardless of your business’s size. Your options include traditional drum service, outdoor bulk containers and indoor tank systems.
As a rendering company, we prioritize recycling and minimizing landfill waste. Nearly everything we receive is recycled, and our process primarily produces water as a by-product, along with other residual materials. Historically, waste cooking oils have been used in various
consumer products and animal feed. Today, there is a growing demand for these oils as a feedstock in biofuel production. We take pride in maintaining clean operations by regularly replacing containers to help you maintain a clean waste area.
Grease Trap Pumping and Cleaning
Grease traps are filters that catch fats, oils and grease (FOG) from kitchen wastewater, letting water flow through. If not maintained, grease traps can clog, causing problems for city sewer systems. When FOG solidifies, it can block pipes and lead to fines or operational disruptions for your food business.
Western Mass. Rendering Co. offers services to recycle trap grease regularly. We provide suitable grease recycling containers, remove the grease, and give you the necessary paperwork for compliance. We recommend servicing your grease trap every three months to avoid issues and keep your establishment running smoothly without costly surprises.

Fat and Bone Removal
Butcher shops, grocery stores and restaurants that do their own butchering in New England trust our fat and bone removal service. We collect and recycle trimmed fat, bones, carcasses and expired meat at our facility in Southwick, Massachusetts. Our company offers regular pickups, transparent billing and weight reports while following all laws. With reliable service from Western Mass, you can focus on your customers, trusting that we’ll handle your waste management professionally.
Why Choose Us for UCO Collection in New England?
Western Mass. Rendering Co. has been collecting and recycling waste cooking oils, kitchen greases and meat-trimming waste for more than 75 years. Originally a family-owned business, it is now a part of Baker Commodities, a three-generation, family-owned and operated company that has been serving customers since 1937.
Western Mass is based in Southwick, Massachusetts, and serves areas in Connecticut, Rhode Island, eastern New York, southern New Hampshire and Vermont.
Here’s why our customers trust us:
- Specialized fleet of trucks: Our trucks are specially designed to safely collect and transport waste materials efficiently.
- Waste hauler licenses: We have all the necessary permits to comply with regulations and industry standards.
- Fully insured: Our company is fully insured to provide peace of mind in case of any unexpected incidents.
- One-stop shop: We handle everything from collection to disposal, allowing your staff to focus on serving customers.
- 24/7 emergency services: Our trained personnel are available round the clock for emergencies. We’ll be there as soon as possible whenever you need our help.
Take Control of Your Waste Management Today
Don’t let waste issues disrupt your business operations. Contact us today to discuss your facility’s needs and discover why top food service businesses rely on Western Mass. Rendering Co. for seamless and reliable waste management solutions.