Independent Contractor Support
Service Truck Dream Build
Design your ideal service truck with our build designer, cost calculator, and comprehensive guides.
Build Components
Select components to build your service truck. Start with a chassis, then add body, crane, and equipment.
Chassis (Start Here)
RAM 3500 Chassis Cab Tradesman (Diesel)
Entry-level chassis with Cummins diesel
6.7L Cummins, 14,500 lb GVWR
$53,000 - $55,000
Field Note: Reliable but limited payload for heavy crane bodies
Ford F-450 Chassis Cab XL (Diesel)
Most popular petroleum service chassis
6.7L Power Stroke, 16,500 lb GVWR, 950 lb-ft torque
$67,000 - $70,000
Field Note: Clean top-of-rail frame simplifies body mounting. Bob Moore Ford Pro (405-349-5672)
Ford F-550 Chassis Cab XL (Diesel)
Heavy-duty for full crane body builds
6.7L Power Stroke, 19,500 lb GVWR, ~12,000 lb payload
$70,000 - $78,000
Field Note: Required for heavy crane bodies with EnPak systems
RAM 4500 Tradesman (Diesel)
Mid-range RAM chassis
6.7L Cummins, 16,500 lb GVWR
$55,660 - $58,000
Field Note: Competitive MSRP with Cummins reliability
RAM 5500 Tradesman (Diesel)
Heavy-duty RAM option
6.7L Cummins, 19,500 lb GVWR, ~11,960 lb payload
$56,770 - $60,000
Field Note: 2025 models include left/right-side PTO operation
Service Body
Knapheide Steel 11' KS Series
Standard steel service body with 6-year warranty
14-gauge A-40 galvanneal, 12-step E-coat
$7,000 - $11,000
Field Note: Broadest distribution network. Get 10-year warranty on aluminum.
Reading Master Mechanic MM 25-Series
Crane-focused body, handles up to 5,000 lb cranes
25,000 ft-lb crane rating, CABLOC drawer units, tread plate surfaces
$15,000 - $20,000
Field Note: Reading OKC: 1401 Enterprise Ave, 405-681-6503
Reading RM-78 Heavy Duty Crane Body
Premium crane body for 8,000-12,500 lb cranes
78,000 ft-lb rating, torsion box understructure, full-power hydraulic outriggers
$20,000 - $25,000
Field Note: Required for heavy AutoCrane 6006EH or larger
Royal Steel 11' Service Body
Premium steel body with automotive-grade paint
Axalta Imron Elite paint, 22" compartment depth on DRW, 106 cu ft storage
$8,000 - $12,000
Field Note: Deeper compartments than most competitors
Body Installation (Standard)
Mounting, electrical integration for standard body
$1,500 - $3,500
Field Note: 2-4 weeks when body in stock
Body Installation (Crane Body)
Complex crane body installation with electrical
$3,000 - $5,000
Field Note: 10-12 weeks for custom crane builds
Crane System (STP: Need 2,000+ lb @ 10')
AutoCrane 3203H (Entry)
Entry-level crane for light pump work
10,500 ft-lb rating, 1,050 lb @ 10', 15' max reach
$8,000 - $11,000
Field Note: NOT sufficient for most STP extractions (need 2,000+ lb @ 10')
AutoCrane 5005H (STP-Ready)
Sweet spot for STP work with margin
25,000 ft-lb, 2,500 lb @ 10', 2,080 lb @ 12', 20' reach
$14,000 - $18,000
Field Note: RECOMMENDED for petroleum service. Meets all STP requirements with margin.
AutoCrane 6006EH (Heavy Duty)
Heavy-duty with radio remote
36,000 ft-lb, 3,600 lb @ 10', 3,000 lb @ 12', 20' reach
$18,000 - $22,000
Field Note: For heavy STP work and equipment lifting. 370° power rotation.
Stellar EC4000 Electric
Electric crane - no hydraulics required
16,000 ft-lb, ~2,000 lb @ 10', 20' reach
$20,000 - $21,000
Field Note: Quieter, engine-off operation. Works on gas-powered chassis without PTO.
Stellar EC5000 Electric
Heavy electric crane
25,000 ft-lb, ~2,500 lb @ 10', 20' reach
$23,000 - $25,000
Field Note: Best electric option for STP work
Crane Installation + Outriggers
Complete crane installation with controls
$3,000 - $8,000
Field Note: Includes outriggers and control wiring
Air Compressor
VMAC G30 Standalone
Entry-level standalone compressor
30 CFM @ 100 PSI, Honda GX390 engine, 205 lbs
$5,700 - $6,600
Field Note: Minimum threshold for most petroleum work. Stacked config $6,604.
VMAC UNDERHOOD70
Vehicle engine-driven, zero deck space
70 CFM @ 100 PSI, 100% duty cycle, 136 lbs
$8,000 - $12,000
Field Note: Most elegant solution. Digital throttle via OBD2. 16-21 hrs install labor.
VMAC UNDERHOOD150
High-CFM for sandblasting
90-110 CFM @ 100 PSI
$10,000 - $15,000
Field Note: Required for sandblasting applications
Vanair Viper G80
Standalone gas compressor
80 CFM @ 100 PSI, gas engine, 473 lbs
$11,909 - $12,500
Field Note: Portable between trucks
Vanair Viper D80 Diesel
Diesel standalone with Smart Start
80 CFM @ 100 PSI, Kubota Tier 4 Final, 735 lbs
$18,303 - $18,727
Field Note: Auto-sensing air demand
BOSS Infinity 80 Hydraulic
Uses existing crane hydraulics
80 CFM, hydraulic-driven
$8,800 - $9,500
Field Note: Efficient when crane already installed. Eliminates separate engine weight.
Welder / Generator
Lincoln Ranger 225
Entry-level welder/generator
225 amp DC, 8 kW generator
$4,500 - $6,000
Field Note: Basic welding capability
Lincoln Ranger 305 G
Mid-range welder/generator
300 amp DC, 9.5 kW continuous generator
$8,000 - $12,000
Field Note: Meets typical petroleum service requirements
Miller Trailblazer 330 Diesel
Premium welder/generator
330 amp, 10.5 kW generator
$7,500 - $12,000
Field Note: Industry standard for field welding
VMAC 6-in-1 Kubota
Multi-function: weld, gen, air, battery, PTO
250 amp, 8 kW gen, 45 CFM air, battery boost
$21,800 - $23,000
Field Note: Best value multifunction. 410 lbs lighter than Miller equivalent.
Miller EnPak A60GBHW
Premium all-in-one system
325 amp, 7 kW gen, 60 CFM air, 16 GPM hydraulic, Kubota D902
$18,000 - $25,000
Field Note: Integration benchmark. Engine-off operation reduces fuel 30%.
Multifunction System Installation
EnPak or VMAC 6-in-1 installation
$3,000 - $8,000
Field Note: Complex electrical and hydraulic integration
Tool Storage
Weather Guard Pack Rat System
Premium drawer system
750 lb top/sides, 425 lb per drawer, 14-gauge steel
$1,119 - $3,500
Field Note: ARMOR-TUF powder coat resists petroleum. One-Touch latch for single-hand operation.
Adrian Steel Drawer Set
Budget drawer option
25 lb per drawer capacity
$266 - $1,200
Field Note: Adequate for hand tools, not heavy equipment
Sortimo Modular System
German modular organization
$1,500 - $3,000
Field Note: Professional-grade small parts organization
Lighting & Safety
Basic LED Work/Warning Package
Essential lighting for service calls
LED work lights, basic warning lights
$1,500 - $2,000
Field Note: Minimum for night service calls
Whelen Scene + Warning Package
Professional lighting system
SAE Class 1 LED, 8,600 lumens work light, 500' visibility
$2,500 - $4,000
Field Note: Essential for night service at fuel facilities
Accessories
System One HD Contractor Ladder Rack
Aluminum ladder rack system
1,250 lb capacity, rust-free aluminum
$1,000 - $1,400
Field Note: Aluminum outlasts steel in petroleum environments
System One I.T.S. Utility with Work Winch
Premium ladder rack with winch
$1,400 - $1,600
Field Note: Includes work winch for heavy loads
Vise Plate and Specialty Mounts
Work surface and equipment mounts
$500 - $1,500
Field Note: Essential for field fabrication work
Fuel/DEF Tank Storage
On-board fluid storage
$500 - $1,500
Field Note: For extended field operations
Build Cost
Select components from the Build Designer to calculate your build cost.
Quick Reference
Research-Based Pricing: All pricing data is based on 2024-2025 MSRP and dealer quotes from Ford, RAM, Reading, Knapheide, AutoCrane, Stellar, VMAC, and Miller. Oklahoma regional upfitters and lead times included. Pricing may vary by dealer and availability.