Truck Shop and Parts
Why United Engines Selected Pac-Mac
At United Engines, we partner with manufacturers who share our core values: exceptional customer service, American craftsmanship, and unwavering reliability. Pac-Mac is a highly capable, privately-held manufacturer focused on customer-driven solutions and innovation.
What Sets Pac-Mac Apart
- 100% American Manufacturing – Every Pac-Mac unit is designed and built in their Mississippi facility, supporting American jobs and quality
- In-House Hydraulic Cylinder Manufacturing – Pac-Mac manufactures their own hydraulic cylinders and controls in-house, ensuring critical component availability and minimizing downtime
- Customer-Driven Customization – Open relationships allow us to bring customers directly to Pac-Mac to discuss specific needs and tailor solutions
- Shared Values – Pac-Mac’s commitment to customer service mirrors United Engines’ dedication to Oklahoma municipalities and private haulers
- Superior Supply Chain Control – Manufacturing their own critical components means faster parts availability and reduced equipment downtime
Industries We Serve in Oklahoma
United Engines provides Pac-Mac equipment solutions to:
Municipalities
Cities and towns across Oklahoma trust United Engines for reliable refuse collection equipment that keeps communities clean and operational.
Private Roll-Off Companies
Dumpster rental and roll-off businesses depend on Pac-Mac’s durable roll-off trucks for daily operations.
Construction Companies
Contractors rely on Pac-Mac grapple trucks and roll-offs for efficient job site waste management and debris removal.
Private Garbage & Refuse Companies
Independent waste haulers choose Pac-Mac for American-made quality and United Engines’ exceptional service support.
Ready to Experience Pac-Mac Quality?
Pac-Mac’s in-house hydraulic manufacturing means faster parts availability and less downtime. Let United Engines show you how American-made reliability can improve your bottom line.
✓ No-obligation demos at your facility
✓ Expert consultation on your specific needs
✓ Flexible financing options available
Pac-Mac Trucks

Grapple Truck
KB-2 Series Grapple Truck
The non-CDL solution in the Pac-Mac Grapple Truck lineup. Perfect for municipalities and contractors who need versatility without CDL requirements.
Key Features:
- Non-CDL operation
- Full one cubic yard grapple (industry-leading)
- Optional integrated side hopper
- Ideal for storm debris, landscaping, and public works applications

Rear Loader Refuse Truck
RL Series Refuse Truck
Compact and maneuverable for tight urban environments.
Specifications:
- Available in 6, 8, and 10 cubic yards
- Compaction rate: 700-800 lbs/yd³
- Perfect for narrow alleyways, parks, and recreational areas
- One-piece flat floor design
- Fast cycle time for increased productivity

Rear Loader Refuse Truck
RLJ Series Refuse Truck
Designed specifically for private haulers requiring maximum payload in a maneuverable package.
Specifications:
- Engineered for 33,000 GVWR chassis
- 20 cubic yard capacity
- 3.61 yd³ hopper capacity
- Excellent maneuverability in tight spaces
- Heavy-duty compaction

Rear Loader Refuse Truck
RLM Series Refuse Truck
Pac-Mac’s medium-size rear loader—the most popular choice for rural areas and smaller municipalities.
Specifications:
- Available in 11 and 13 cubic yards
- Compaction rate: 800-900 lbs/yd³
- Balanced capacity and agility
- Ideal for residential and municipal routes
- Wide-open accessibility for maintenance

Rear Loader Refuse Truck
RLX BRUTAL Series Refuse Truck
The ultimate in compaction power and payload capacity.
Specifications:
- Available in 20 and 25 cubic yards
- Packing force up to 94,000 pounds
- Compaction rate: 1,000+ lbs/yd³
- Engineered for maximum productivity
- Built to dominate high-volume routes

Front Loader Refuse Truck
FL44 Front Loader Refuse Truck
High-capacity, heavy-duty front loader designed for maximum efficiency and durability.
Specifications:
- 44-yard body for fewer landfill trips
- Superior steel construction
- 900+ lbs/yd³ compaction rate
- 10,000 lb. arm lift capacity
- Advanced safety & operator features

Leaf Vacuum Systems
Leaf Vacuum Systems
The most reliable and cost-effective leaf vacuum truck in the industry.
Available Configurations:
- Chassis-mounted systems
- Hook lift-mounted systems
- Trailer-mounted systems
Benefits:
- Self-contained operation
- Exceptional reliability
- Cost-effective seasonal solution
- Perfect for municipal public works departments
Why Choose United Engines for Pac-Mac Equipment?
Oklahoma’s Top Refuse Equipment Dealer
United Engines is recognized as the leading refuse equipment dealer in Oklahoma, with unmatched expertise and customer service.
Comprehensive Service & Support
Our factory-trained technicians provide expert maintenance, repairs, and parts support to keep your fleet running.
Genuine Pac-Mac Parts Inventory
We maintain an extensive inventory of genuine Pac-Mac parts to minimize your downtime.
Custom Equipment Specifications
Work directly with our team to specify equipment tailored to your exact operational needs.
Financing Solutions Available
Flexible financing options to help you acquire the equipment your business needs.
Demo Units Available
Experience Pac-Mac equipment firsthand with on-site demonstrations at your facility.
Pac-Mac vs. The Competition
While industry leaders like Heil, McNeilus, New Way, Amrep, and Curbtender dominate the national refuse truck market, Pac-Mac offers distinct advantages:
| Feature | Pac-Mac | Major Competitors |
|---|---|---|
| Manufacturing | 100% American-made in Mississippi | Often manufactured overseas or with imported components |
| Hydraulic Components | Manufactured in-house for superior parts availability | Typically sourced from third-party suppliers |
| Customization | Direct customer input in design process | Limited customization options |
| Customer Service | Privately-held, customer-focused approach | Large corporate structures |
| Supply Chain | Controlled in-house for faster parts delivery | Dependent on external suppliers |
Pac-Mac Equipment
Demonstrations
United Engines maintains demo units including:
- FL44 Grapple Truck
- Roll-Off Truck
- RL25 Rear Loader
- Grapple/Knuckleboom Truck
Schedule your demo today to see Pac-Mac quality in action at your facility.
Serving Oklahoma’s Waste
Management Needs
United Engines is committed to supporting Oklahoma’s waste management infrastructure with:
- Rapid Response Service – Factory-trained technicians across Oklahoma
- Parts Availability – Extensive inventory of genuine Pac-Mac parts
- Fleet Management Support – Helping you maximize uptime and efficiency
- Trade-In Programs – Competitive valuations on your existing equipment
- Co-Op Marketing Dollars – Pac-Mac co-op funds available for qualifying events and shows
Recent Success Stories
Following our participation in customer events including the Oklahoma Municipal League (OML) Conference and dealer open houses, United Engines has successfully delivered Pac-Mac solutions to Oklahoma municipalities and private haulers. Our personalized approach ensures every customer receives equipment perfectly suited to their operational needs.
Frequently Asked Questions
Q: Why is Pac-Mac equipment 100% American-made important?
A: American manufacturing ensures superior quality control, faster parts availability, and supports domestic jobs. Pac-Mac’s in-house hydraulic cylinder manufacturing is critical for minimizing downtime.
Q: What makes United Engines the best Pac-Mac dealer in Oklahoma?
A: We’re Oklahoma’s top refuse equipment dealer with factory-trained technicians, extensive parts inventory, and a commitment to personalized customer service that matches Pac-Mac’s values.
Q: Can Pac-Mac equipment be customized for my specific needs?
A: Absolutely. United Engines works directly with Pac-Mac to bring customers into the design process, ensuring equipment meets your exact specifications.
Q: What financing options are available?
A: United Engines offers flexible financing solutions to help municipalities and private companies acquire the equipment they need.
Q: How does Pac-Mac compare to larger manufacturers like Heil or McNeilus?
A: While Heil, McNeilus, New Way, and other major manufacturers are industry leaders, Pac-Mac offers distinct advantages in customization, American manufacturing, in-house hydraulic component production, and customer-focused service.
Q: What areas of Oklahoma does United Engines serve?
A: United Engines serves municipalities, private haulers, construction companies, and waste management operations throughout Oklahoma.




