
Multi-Temp Reefer
Frozen, chilled, and ambient. In one trip.
Two independent temperature zones in one trailer. Carry frozen and fresh products on the same run. Fewer trucks, fewer empty miles.
Zones
3
Length
48′ , 38′
Range
-20° / +80°F
Bulkheads
Movable
Best for
Built for your industry.
Mixed Grocery Runs
Frozen + dairy + produce in one trailer, fewer trucks on the road.
Ice Cream + Beverage
Deep-frozen up front, chilled in back, no setpoint compromise.
Foodservice Distribution
Restaurant supply with frozen, refrigerated, and ambient on one BOL.
Cross-Dock Reduction
Consolidate split-temp loads from multiple shippers into one trailer.
What you get
The multi-temp reefer, demystified.
Our multi-temp spec is designed for efficiency. A center divide separates the left and right sides into two fully independent temperature zones - more configuration flexibility, cleaner load planning, and safe rear offloading that keeps your drivers moving. Every unit comes standard with a liftgate, ready for whatever the delivery demands.
3 independent zones
Each zone has its own evaporator and setpoint, no temp bleed between sections.
Movable bulkheads
Adjust the zone split per-load. Insulated swing or sliding bulkheads.
Multi-zone TK control
One display, three setpoints. Independent logging per zone.
Same 53′ footprint
Drop-in replacement for any 53′ reefer in your existing fleet.
Step inside
A closer look at the inside.

Spec Sheet
The fine print, in plain sight.
Representative specs for our active fleet. Real-time availability and exact unit specs come with your quote.
Trailer Specifications
- Length
- 48′ , 38′
- Interior Width
- 102″
- Interior Height
- 110″
- Side Door
- 1 or 2, curbside with step
- Floor
- Flat Floor
- Suspension
- Air-ride
Multi-Zone Configuration
- Zone Count
- 2 or 3 (configurable
- Bulkheads
- 2 half-width bulkheads
- Per-Zone Range
- -20°F to +80°F
- Per-Zone Logging
- Independent setpoint history
Refrigeration Unit
- Brand & Model
- Thermo-King Precedent S-610 DE
- Setpoint Range
- -20°F to +80°F
- Power
- Diesel
- Telematics
- Available on select units
Comprehensive On-Site Maintenance Service
- 24/7 on-site service included
- Preventative maintenance performed at your location
- No hidden fees for vendor drive time, after hours, or weekend service
- Backed by the largest Thermo King dealership in the U.S, Sonsray Fleet Services
Rent or Lease
Two ways to put one in service.
Rental
Spot rentals + multi-week peaks.
- Daily, weekly, monthly options
- No long-term commitment
- 24/7 roadside support (INCLUDED)
Full-Service Lease
Dedicated multi-temp on contract.
- 12 to 84-month terms
- Scheduled maintenance included
- Predictable monthly cost
- 24/7 roadside support
- Upgrade options at term end
24/7 Roadside Service
Reefer down at 2 AM? Factory-trained techs on call nationwide.
CARB Compliance Handled
Every unit registered and reported. We file the paperwork.
Thermo King-Certified
The largest TK dealer in North America (Sonsray Fleet Services) services every unit.
Other Options
Not quite right? Compare alternatives.
Single-Temp Reefer
One temperature zone, dialed-in.
For loads that need a single temperature setpoint: produce, frozen meat, dairy, pharmaceutical, floral. The most cost-effective rental in the fleet.
Learn moreLift-Gate Reefer
Curb-to-floor delivery, no dock required.
Reefer trailers with rail lift gates for last-mile delivery to convenience stores, restaurants, and any drop without dock access.
Learn moreElectric Reefer
Zero-emission cold chain.
Battery-electric reefer trailers eliminate diesel from your reefer unit. CARB & DOT compliant by design, ready for zero-emission zones, and proven on long-haul lanes.
Learn more