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Preventative Maintenance & Fleet Programs
Reduce breakdowns and control maintenance costs.
- Annual inspections
- Oil & filter changes
- Preventative maintenance schedules
- Multi-point inspections
- Customized fleet maintenance programs
Diesel Dynasty • Truck & Trailer Repair
Fast, reliable diesel repair
for Trucks & Trailers.
Keep your fleet moving with preventative maintenance, DOT inspections, brake & air system repair, suspension work, drivetrain services, and full trailer repair.
5.0
★★★★★
Average Rating
✓ DOT
✓ Fleet maintenance programs
✓ Fast turnaround
Fleet & Heavy-Duty Repair
Maintenance • Brakes • Suspension • Trailer
Licensed & insured
Honest pricing
Quality parts
Services
Full-service TRUCK & TRAILER repair — built for fleets and owner-operators.
🛑
Brake & Air System Repair
DOT compliance starts with safe braking systems.
- Air brake repair & adjustment
- Brake chambers & slack adjusters
- ABS diagnostics
- Air leak detection & repair
- Full brake inspections
🔩
Suspension & Steering
Stable handling, smooth ride, and safer operation.
- Leaf springs & air bags
- King pins
- Tie rods & steering components
- Shock absorbers
- Wheel alignment
⚙️
Transmission & Drivetrain Services
Power delivery and drivetrain reliability.
- Clutch replacement
- Transmission repair
- Differential service
- Driveshaft repair
- PTO service
🚚
Trailer Repair Services
Dry vans, reefers, flatbeds — full trailer repairs.
- Floor & roof repair
- Door & hinge repair
- Electrical & lighting repair
- ABS troubleshooting
🔋
Electrical & Diagnostic Services
Advanced diagnostics to keep your truck powered and road-ready.
- Computer diagnostics & fault code scanning
- Battery & charging system repair
- Starter & alternator replacement
- Wiring & electrical troubleshooting
- Sensor & ECM diagnostics
Need service today?
Call now or open directions to our location.
Reviews
What drivers and fleet managers say about Diesel Dynasty.
★★★★★
“good shop every single day we are working with this guys this mechanic mayor, about the staff are wonderful”
AF
Alfred Fleet
Fleet department
★★★★★
"Cheap price was to fix my truck axle replacement’”
HL
HOPE LOGISTIC
Fleet Manager
★★★★★
"Great job”
BM
Bek Men
Driver
★★★★★
"Great truck repair shop! The quality of their work is excellent, and they are very professional and reliable. I’m very satisfied with the service and would highly recommend them to anyone needing truck repairs."
IK
Ibrahim Kabilov
Fleet manager
Location
Tap “Open Maps” for directions.
📍
Address
21958 Cherry Hill Rd, Joliet, IL 60433, USA
☎️
Phone
🕒
Hours
Mon–Sat • 8:00am – 8:00pm
Get Directions
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Maps link → Share → “Embed a map” → copy the iframe src and replace
the src above.