TRAILER MASTER TIRES

Trailer Master offers specialty highway tires designed for durability, long tread life, and improved wet-weather performance on hauling and recreational trailers. Available in various sizes, including 17.5, 19.5, and 22.5 inches, our tires cater to diverse hauling needs, from small boat trailers to robust vehicle haulers.
We offer two distinct options:
ST Pro: Polyester with steel belt construction for a balance of value and performance.
ST Pro+ and Multi Duty APT-1: Robust all-steel construction for maximum durability on demanding hauls.
Both options use an innovative tread compound that minimizes rolling resistance, maximizing fuel efficiency and tire life. This makes Trailer Master tires ideal for long-distance hauling on highways, while also offering dependable performance for ATV and Lawn & Garden applications.

The ST Pro trailer tires feature nylon overlays on all sizes for enhanced strength and durability.

Additionally, they have an improved shoulder design for better heat dissipation.

The polyester construction with steel belts optimizes the tread compound, while the deep tread depth improves wear, ensuring longer mileage.

Part Number	Size	Load Range	L.S.	OD INCH	SW INCH	Measuring Rim Width	Single tire Max load	Dual tire Max load	Max PSI	Sidewall
TMST01	ST175/80R13	C	91/87N	24.02	6.97	5	1360	1200	50	BLK
TMST15	ST175/80R13	D	97/93N	24.02	6.97	5	1610	1430	65	BLK
TMST15R	ST175/80R13	D	97/93N	24.02	6.97	5	1610	1430	65	RWL
TMST22	ST175/80R13	E	101/97N	24.02	6.97	5	1820	1610	80	BLK
TMST02	ST205/75R14	C	100/96N	26.14	7.99	5.5	1760	1570	50	BLK
TMST16	ST205/75R14	D	105/101N	26.14	7.99	5.5	2040	1820	65	BLK
TMST16R	ST205/75R14	D	105/101N	26.14	7.99	5.5	2040	1820	65	RWL
TMST23	ST205/75R14	E	109/104N	26.14	7.99	5.5	2270	1985	80	BLK
TMST03	ST215/75R14	C	102/98N	26.69	8.5	6	1870	1650	50	BLK
TMST17	ST215/75R14	D	108/103N	26.69	8.5	6	2200	1930	65	BLK
TMST04	ST205/75R15	C	101/97N	27.13	7.99	5.5	1820	1610	50	BLK
TMST05	ST205/75R15	D	107/102N	27.13	7.99	5.5	2150	1870	65	BLK
TMST05A	ST205/75R15	E	111/106N	27.13	7.99	5.5	2400	2090	80	BLK
TMST05R	ST205/75R15	D	107/102N	27.13	7.99	5.5	2150	1870	65	RWL
TMST06	ST225/75R15	D	113/108N	28.31	8.78	6	2540	2200	65	BLK
TMST07	ST225/75R15	E	117/112N	28.31	8.78	6	2830	2470	80	BLK
TMST07R	ST225/75R15	E	117/112N	28.31	8.78	6	2830	2470	80	RWL
TMST08	ST235/80R16	E	124/120N	30.79	9.25	6.5	3520	3080	80	BLK
TMST08A	ST235/80R16	F	126/122N	30.79	9.25	6.5	3750	3305	95	BLK
TMST08AR	ST235/80R16	F	126/122N	30.79	9.25	6.5	3750	3305	95	RWL
TMST18	ST235/85R16	E	125/121N	31.73	9.25	6.5	3640	3200	80	BLK
TMST09	ST235/85R16	F	128/124N	31.73	9.25	6.5	3960	3520	95	BLK

The ST Pro+ features an all-steel construction in both the sidewall and tread that provides durability under heavy loads.

The multi-sipe tread design further improves traction in wet conditions and dissipates heat for extended tread life.

In addition, wide grooves reduce hydroplaning, and an innovative tread compound decreases rolling resistance.

Semi-Steel STR

Part Number	Size	Load Range	L.S.	OD INCH	SW INCH	Measuring Rim Width	Single tire Max load	Dual tire Max load	Max PSI	Sidewall
TMST19	ST205/90R15	E	118/113N	29.62	7.95	5.5	2910	2540	80	BLK
TMST20	ST205/90R15	F	122/117N	29.62	7.95	5.5	3305	2830	95	BLK
TMST21	ST225/90R16	G	128/124N	31.8	8.65	6	3970	3525	110	BLK

All STEEL STR

Part Number	Size	Load Range	L.S.	OD INCH	SW INCH	Measuring Rim Width	Single tire Max load	Dual tire Max load	Max PSI	Sidewall
TMST10	ST235/85R16	G	132/127M	31.73	9.25	6.5	4400	3860	110	BLK
TMST10A	ST235/85R16	H	133/128L	31.73	9.25	6.5	4540	3970	120	BLK
TMST11	ST235/80R16	G	129/125M	30.79	9.25	6.5	4080	3640	110	BLK
TMST11A	ST235/80R16	H	130/126L	30.79	9.25	6.5	4190	3750	115	BLK
TMST12A	ST225/90R16	H	130/126L	31.8	8.65	6	4190	3750	115	BLK
TMST13	ST225/75R15	F	121/117M	28.31	8.78	6	3195	2835	95	BLK
TMST13A	ST225/75R15	G	123/119L	28.31	8.78	6	3420	3000	110	BLK

Designed with all-steel construction in both the sidewall and tread, the Multi-Duty APT-1 offers exceptional durability under heavy loads.

Its multi-sipes enhance traction in wet conditions and help dissipate heat, extending tread life.

Additionally, wide grooves reduce hydroplaning and rolling resistance, ensuring a safer and smoother ride.

Part Number	Size	Load Range	L.S.	OD INCH	SW INCH	Measuring Rim Width	Single tire Max load	Dual tire Max load	Max PSI	Sidewall
TM20	215/75R17.5	H	135/133L	30.19	8.31	6.00	4805	4540	123	BLK
TM21	235/75R17.5	J	143/141J	31.37	9.17	6.75	6005	5675	127	BLK
TM22	225/70R19.5	G	128/126M	31.93	8.90	6.75	3970	3750	110	BLK
TM23	245/70R19.5	H	135/133 M	33.03	9.76	7.50	4805	4540	120	BLK
TM25	255/70R22.5	H	140/137M	36.61	10.04	7.50	5510	5070	120	BLK