Five decades of building unstoppable trucks.
Continuous operation since 1969 — over 4,000 vehicles converted to all-wheel drive.
A Tulsa institution since 1969.
Here at TTM, we specialize in all-wheel drive conversions — both 4x4 and 6x6 configurations.
TTM has been in continuous operation since 1969, during which time we have converted over 4,000 vehicles to all-wheel drive. Our work spans ambulances, fire trucks, cab-overs, conventional cabs, cranes, motor homes, school buses, and vans.
We convert all major brands including Autocar, Chevrolet, Ford, Freightliner, GMC, Kenworth, MACK, Mercedes, Navistar, Peterbilt, P&H Cranes, Sterling, and Volvo.
TTM has built a reputation for excellence in product and service — a reputation we work to uphold on every job that rolls through our shop.
Led by the Turner family.
Hands-on leadership shaping every project that leaves our facility.
Ronnie Turner
President
Todd Turner
Vice President
Built on a few simple values.
Proven Excellence
A reputation built over five decades of delivering uncompromising quality.
Engineering Depth
Specialized knowledge in 4x4 and 6x6 drivetrain conversions across every major brand.
Customer First
From federal agencies to local fire departments, every customer gets the same dedicated service.
Veteran-Owned
Proudly veteran-owned and operated in Tulsa, Oklahoma, with a mission forged in service and built on integrity.
A proud customer list.
We've had the privilege of serving customers across municipal, federal, and private sectors.
- Alexis Fire
- Asplundh Tree Service
- Bell Telephone
- Bureau of Land Management
- Davey Tree
- Emergency One
- Ferraro Fire
- Florida Power
- Government of Kuwait
- GDSA
- KME Fire Apparatus
- National Science Foundation
- Navajo Nation
- Oklahoma Public Service
- Paccar
- Phillips Petroleum
- Public Service of Colorado
- San Diego Gas & Electric
- Schramm Drill
- Southern California Edison
- State of Montana
- U.S. Air Force
- U.S. Army
- U.S. Navy
- U.S. West Communications
- Western Area Power