The chassis is the foundation of your motorhome β it carries the weight, supports your drivetrain, and keeps your coach stable and safe.
At Auto Boss RV in Mesa, we specialize in professional chassis repair, maintenance, and inspection for Class A, B, and C motorhomes across the Valley.
Whether youβre chasing down a vibration, prepping for a cross-country trip, or simply staying ahead on maintenance β weβll keep your coach safe, reliable, and road-ready.
Fluid Checks & Service
β’ Transmission, differential, coolant, and hydraulic systems
Complete Brake Service
β’ Pads, rotors, calipers, hydraulic lines
β’ Front-axle inspection from $149
β’ ABS diagnostics & fluid condition test
Steering & Suspension Repair
β’ Fix sway, wander, and steering play
β’ Suspension upgrades available (KONI, SumoSprings, SuperSteer, Safe-T-Plus)
Axle & Wheel Bearing Service
β’ Repack & inspect bearings to prevent failures
β’ Includes brake inspection and torque verification
π Professional RV Chassis Inspections
A detailed inspection is the smartest maintenance step an RV owner can take β and one of the most valuable.
Pre-Purchase Inspections
Avoid surprises with a full report on chassis, drivetrain, suspension, brakes, roof, electrical, and plumbing.
Pre-Trip Safety Inspections
We verify brakes, tires, steering, suspension, and lights before long hauls.
Annual Maintenance Inspections
Stay ahead of wear-and-tear and prevent costly breakdowns.
π§° Common Chassis Work We Perform
Brake fluid flush & pressure testing
Suspension & steering upgrades
Wheel bearing repack & adjustment
Coolant & trans fluid changes
Chassis lubrication & grease service
Battery & charging system checks
π§ Serving Mesa & Surrounding Arizona Cities
Phoenix β’ Chandler β’ Gilbert β’ Tempe β’ Queen Creek β’ Apache Junction β’ Gold Canyon β’ Scottsdale β’ San Tan Valley β’ Casa Grande β’ Maricopa β’ Florence β’ Fountain Hills β’ and nearby communities.
β Frequently Asked Questions
Q: How often should I change RV engine oil?
A: Every 5,000β7,500 miles or annually β oil breaks down even when parked.
Q: Do you inspect before long trips or warranty expiration?
A: Yes β many owners schedule both pre-trip and pre-warranty inspections.
Q: Can you fix steering βwanderβ or βswayβ?
A: Absolutely. We diagnose worn parts and upgrade suspension for better stability.
Q: Do you work on diesel pushers?
A: Yes β we handle both gasoline and diesel chassis.
Q: Do you offer mobile service?
A: No β all chassis work is done in our Mesa facility using proper lifts and tools.
Q: How often should bearings be serviced?
A: Typically every 12,000 miles or once a year.
Q: Do you service air suspension systems?
A: Yes β full inspection and condition reporting for air bags and components.
Q: Can you install performance upgrades?
A: Yes β we offer track bars, sway bars, and stabilizers to improve ride and safety.
π§ Why RV Owners Choose Auto Boss RV
β 25+ years of RV-specific chassis expertise
β Skilled technicians with extensive knowledge
β Professional-grade tools and diagnostics
β Fixed-price quotes after inspection
β 3-month workmanship warranty + lifetime customer support
β Family-owned and operated β trusted by Arizona RVers since 1996
Once youβre an Auto Boss RV customer, youβre family β we donβt leave you stranded.
π Call (480) 986-1049βπ¬ Text (480) 283-4320
Auto Boss RV β Mesaβs Trusted RV Chassis Experts
Safety β’ Stability β’ Reliability β’ Since 1996
βCommit to the Lord whatever you do, and He will establish your plans.β β Proverbs 16:3