From minor to major repair, we have you covered!

At Bob's Transmission Unlimited Inc., when it comes to customer service, affordable pricing and the quality work provided by our factory-trained mechanics, we are nearly impossible to beat. We have been in business longer than any other transmission shop in Columbus, continuing our long tradition of excellent service.


We can repair, rebuild or install a new transmission for your vehicle. We also do all types of general repairs. With our services, we also offer regular warranties, extended warranties and almost any kind of third-party warranty. We encourage you to give us the opportunity to earn your business. We are currently servicing Columbus, Phenix City, Harris County and the surrounding counties.

  • Our Auto Repair and Maintenance Services:Auto Repair Services
  • Fleet Account Service
  • Mechanical Repair
  • Automotive Engine Repair or Replacement
  • Diesel Service and Repair
  • Clutch Repairs & Replacement
  • Steering and Suspension Service
  • Power Steering
  • Exhaust System
  • Transmission Service, Repair or Replacement
  • Cooling System Service (Water Pumps, Radiators, etc.)
  • Air Intake Cleaning & Filter Changing
  • No-Start Diagnostics / Driveability Diagnostics
  • Differential & Transfer Case (4WD) Service
  • Belt, Hoses and Wiper Blade Replacement
  • Timing Belt or Chain Replacement
  • Electrical, Wiring and Electronics
  • Battery Replacement and Service
  • Anti-Lock Brake Service & Diagnostics
  • Computer Diagnostics (Check Engine Light, Air Bag Light, etc.)
  • Electrical and/or Wiring Problems
  • Interior / Exterior Lighting Replacement
  • Regular Maintenance
  • Tune-Ups, Air Filters, Fuel Filters
  • Oil, Lube and Filter Service
  • Factory Scheduled Maintenance (30K, 60K, 90K, 105K)
  • Fuel Injection Cleaning & Service
  • Preventive Maintenance & Fluid Flushes
  • Heating & Air Conditioning Service

CALL US TODAY 706-653-8438